Epson Stylus Pro 7890 Series Service Manual Download Page 263

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Epson Stylus Pro 7700/7710/7700M/7710M/7900/7910/9700/9710/9900/9910/WT7900/WT7910/9890/9908/7890/7908

Revision I

DISASSEMBLY & ASSEMBLY

Disassembly and Assembly Procedure

263

Confidential

4.4.5.8 PF Encoder Sensor

1. Remove the IC Cover L and the IC Shaft Cover L.

(p206)

2. Remove the Maintenance Tank L.

(p208)

NOTE: There is no Maintenance Tank (L) mounted for the Epson Stylus Pro

7700/7710/7700M/7710M/7900/7910/WT7900/WT7910/7890/7908.

3. Remove the Left Cover.

(p209)

4. Remove the two screw that secures the PF Encoder Sensor Holder, and remove the

PF Encoder Sensor Holder.

A) Silver, Phillips, Bind machine screw M3x6: two pieces

5. Disconnect the FFC from the PF Encoder.

6. Remove the screw that secures the PF Encoder Sensor, and remove the PF

Encoder Sensor.

B) Silver, Phillips, Pan machine screw M2x5: one piece

Figure 4-102. Removing the PF Encoder Sensor Holder

Figure 4-103. Removing the PF Encoder Sensor

A D J U S T M E N T

R E Q U I R E D

Be sure to refer to Chapter 5 “Adjustment”

(see p351)

and perform

specified adjustments after replacing or removing the PF Encoder
Sensor.
<Adjustment Item>

1. PF Encoder Adjustment
2. Skew Check
3. Band Feed
4. T&B&S Adjustment

- Left side -

PF Encoder Sensor Holder

PF Encoder Sensor

FFC

- Left side -

PF Encoder Sensor

Summary of Contents for Stylus Pro 7890 Series

Page 1: ...sPro7700M 7710M EpsonStylusPro7900 7910 EpsonStylusPro9700 9710 EpsonStylusPro9900 9910 EpsonStylusProWT7900 WT7910 EpsonStylusPro9890 9908 EpsonStylusPro7890 7908 Large Format Color Inkjet Printer SERVICE MANUAL SEIJ08005 Confidential ...

Page 2: ...ontents of this manual However should any errors be detected SEIKO EPSON would greatly appreciate being informed of them The above not withstanding SEIKO EPSON CORPORATION can assume no responsibility for any errors in this manual or the consequences thereof EPSON is a registered trademark of SEIKO EPSON CORPORATION General Notice Other product names used herein are for identification purpose only...

Page 3: ...TION IN WORKING ON POWER SUPPLY AND OTHER ELECTRONIC COMPONENTS 4 WHEN DISASSEMBLING OR ASSEMBLING A PRODUCT MAKE SURE TO WEAR GLOVES TO AVOID INJURY FROM METAL PARTS WITH SHARP EDGES WARNING 1 REPAIRS ON EPSON PRODUCT SHOULD BE PERFORMED ONLY BY AN EPSON CERTIFIED REPAIR TECHNICIAN 2 MAKE CERTAIN THAT THE SOURCE VOLTAGES IS THE SAME AS THE RATED VOLTAGE LISTED ON THE SERIAL NUMBER RATING PLATE IF...

Page 4: ...of electrical and mechanical operations of the product CHAPTER 3 TROUBLESHOOTING Describes the step by step procedures for the troubleshooting CHAPTER 4 DISASSEMBLY ASSEMBLY Describes the step by step procedures for disassembling and assembling the product CHAPTER 5 ADJUSTMENT Provides Epson approved methods for adjustment CHAPTER 6 MAINTENANCE Provides preventive maintenance procedures and the li...

Page 5: ...f equipment May indicate an operating or maintenance procedure practice or condition that is necessary to accomplish a task efficiently It may also provide additional information that is related to a specific subject or comment on the results achieved through a previous action Indicates an operating or maintenance procedure practice or condition that if not strictly observed could result in injury...

Page 6: ...evised 4 4 4 9 Carriage Unit p 248 adjustments have been revised 4 4 6 Ink System Mechanism p 266 ink discharging method has been added 4 4 7 Auto Take up Reel p 313 procedure has been added Chapter 5 5 4 5 Printhead Slant Adjustment PF p 381 adjustments have been revised 5 4 9 Absorber Position Check p 398 illustration has been added in the adjustment pattern 5 5 2 Skew Check p 406 caution has be...

Page 7: ...rts components between models p 172 newly added 4 4 6 3 Printhead p 270 adjustments have been added 4 4 6 5 Ink Cartridge Holder R p 277 4 4 6 6 Ink Cartridge Holder L p 284 adjustments have been revised 4 4 6 5 Ink Cartridge Holder R p 277 4 4 6 6 Ink Cartridge Holder L p 284 procedure has been revised 4 4 6 12 Ink Tube R p 306 4 4 6 13 Ink Tube L p 310 reassembly has been added 4 4 8 7 Main Boar...

Page 8: ... 5 Differences of the parts components between models p 172 Epson Stylus Pro WT7900 Epson Stylus Pro WT7910 has been added Chapter 5 Information of Epson Stylus Pro WT7900 Epson Stylus Pro WT7910 has been added 5 4 1 Head Rank ID p 374 Epson Stylus Pro WT7900 Epson Stylus Pro WT7910 has been added in caution 5 4 2 Head Cleaning p 376 information about cleaning has been newly added for Epson Stylus...

Page 9: ...for saving destination for Service Program has been added 5 3 1 CR Timing Belt Tension Adjustment p 364 etc model number for sonic tension meter has been revised input values have been revised 5 7 8 Ink Holder Adjustment p 426 caution not to insert the ink cartridges before the adjustment has been added Chapter 7 8 2 Panel Menu Map p 468 added and revised for all models 8 5 Exploded Diagram p 490 ...

Page 10: ...8 9890 9908 has been added Chapter 4 4 4 6 7 Ink Holder Board Assy L p 290 newly added 4 4 6 8 Ink Holder Board Assy R p 292 newly added 4 4 6 9 AID Board p 294 procedure has been added due to change in shape Chapter 5 5 5 4 T B S Adjustment p 409 correction Revision Date of Issue Description ...

Page 11: ... information for PUMP CAP ASSY ESL ASP has been added 4 4 2 9 Front Cover Middle p 213 Figure location of washers in Caution has been changed 4 4 6 5 Ink Cartridge Holder R p 277 Some figures have been added and some information has been deleted 4 4 6 6 Ink Cartridge Holder L p 284 Some figures have been added and some information has been deleted 4 4 6 7 Ink Holder Board Assy L p 290 Adjustment w...

Page 12: ...97 2 1 4 APG Mechanism 98 2 1 5 Paper Feed Mechanism 99 2 1 6 Ink System 100 2 2 Options 103 2 2 1 Auto Take up Reel 103 2 2 2 SpectroProofer 104 Chapter 3 TROUBLE SHOOTING 3 1 Overview 106 3 1 1 Preliminary Check 106 3 1 2 Troubleshooting Procedure 106 3 2 List of Error Messages 107 3 3 Remedies for Error Messages 113 3 4 Remedies for Error Messages related to SpectroProofer Auto Take up Reel 123...

Page 13: ... Air Leak Check for Ink Supply System 401 5 4 13 Initial Ink Charge Flag ON OFF 403 5 4 14 Initial Ink Charge 403 5 5 PF Related Adjustment 404 5 5 1 PF Timing Belt Tension Adjustment 404 5 5 2 Skew Check 406 5 5 3 Band Feed 407 5 5 4 T B S Adjustment 409 5 5 5 Paper Thickness Sensor Position Adjustment 411 5 5 6 PF Encoder Sensor Adjustment 414 5 5 7 Rear Sensor AD Adjustment 415 5 6 AID Related ...

Page 14: ...iring Diagram 466 8 1 1 Main Body 466 8 1 2 Auto Take up Reel 467 8 1 3 SpectroProofer 467 8 2 Panel Menu Map 468 8 2 1 Epson Stylus Pro 7900 7910 9900 9910 7890 7908 9890 9908 468 8 2 2 Epson Stylus Pro 7700 7710 7700M 7710M 9700 9710 471 8 2 3 Epson Stylus Pro WT7900 WT7910 474 8 2 4 Epson Stylus Pro 7700M 7710M Copy Mode 477 8 3 Part names used in this manual 479 8 4 Parts List 481 8 5 Exploded...

Page 15: ...Confidential C H A P T E R 1 PRODUCTDESCRIPTION ...

Page 16: ...tween Photo Black and Matte Black depending on media type Epson Stylus Pro 7700 7710 7700M 7710M 7900 7910 Consists of the following 5 colors Switching between photo Black and Matte Black by the ink selector is not necessary because ink is assigned in colors by nozzles Epson Stylus Pro WT7900 WT7910 Consists of the following 9 colors including newly developed white When the white ink is not necess...

Page 17: ...es roll paper usage history and updates it automatically by reading a barcode This enables automatic detection of remaining amount of the paper Equips high speed auto cutter for roll paper Borderless print is supported The latest type RIP Supports software RIP made by other companies Copy function Epson Stylus Pro 7700M 7710M only Epson Stylus Pro 7700M 7710M offers the following functions with th...

Page 18: ...ectroProofer Epson Stylus Pro 7900 7910 9900 9910 WT7900 WT7910 9890 9908 7890 7908 only Enables color measurement after printing 1 2 3 4 5 6 7 8 9 10 Epson Stylus Pro 7900 7910 9900 9910 C VM PK MK GY O G LGY Y VLM LC Epson Stylus Pro 7700 7710 7700M 7710M 9700 9710 C VM Y PK MK MK PK Y VM C Epson Stylus Pro WT7900 WT7910 C VM WT CL CL O G PK Y VLM LC Epson Stylus Pro 9890 9908 7890 7908 C VM PK ...

Page 19: ...e Full fledged spectrophotometer realizes high precision color measurement Selectable from specifications with without the UV filter which enables the users to configure colorimetric system adjusted with their workflow Cooling fans for drying ink stabilizes color in less than 2 minutes Paper pressing function prevents degrading precision of colorimetry caused by floating of paper Selectable from t...

Page 20: ... nozzles x one row x one color Black system 360 nozzles x three colors Photo black Matte black Light black Light light black Color system 360 nozzles x seven colors Cyan Light Cyan Vivid magenta Vivid light magenta Yellow Orange Green Color system 360 nozzles x two rows x three colors Cyan Vivid magenta Yellow Color system 360 nozzles x seven colors Cyan Light Cyan Vivid magenta Vivid light magent...

Page 21: ...lus Pro WT7900 WT7910 Operating Approx 60 W Sleep mode Approx 14 W or less Standby Approx 1 W or less Epson Stylus Pro 7700 7710 Operating Approx 80 W Sleep mode Approx 14 W or less Standby Approx 1 W or less Epson Stylus Pro 7700M 7710M Operating Approx 80 W Sleep mode Approx 16 W or less Standby Approx 1 W or less Epson Stylus Pro 9890 9908 Operating Approx 80 W Sleep mode Approx 16 W or less St...

Page 22: ...magenta Yellow Orange Green Color system Cyan Light Cyan Vivid magenta Vivid light magenta Yellow Maintenance system Cleaning Liquid Cartridge life By the date written on the package or the cartridge at normal temperature Guaranteed life after installation Within 6 months after mounted in the printer Storage Uninstalled packed 20 to 40 C within 1 month under 40 C Installed 20 to 40 C within 1 mont...

Page 23: ...l Specifications Item Specification Temperature Operating 10 to 35 C Storage before unpacked 20 to 60 C within 120 hours under 60 C and within 1 month under 40 C Storage after unpacked 20 to 40 C within 1 month under 40 C Humidity Operating 20 to 80 no condensation Storage before unpacked 20 to 85 no condensation Storage after unpacked 5 to 85 no condensation Humidity Temperature C ...

Page 24: ...ons is met 5 years Carriage life 2 900 000 paths Approx 7 700 pages A2 size ClearProof Film 720x1440 dpi Approx 10 000 pages A2 size EPSON paper 720x720 dpi Until any one of the following conditions is met 5 years Carriage life 5 000 000 paths Approx 20 000 pages Super B0 size Plain paper Quick mode 360x720 dpi Until any one of the following conditions is met 5 years Carriage life 2 900 000 paths ...

Page 25: ... 9710 9900 9910 WT7900 WT7910 9890 9908 7890 7908 Revision I PRODUCT DESCRIPTION Basic Specifications 25 Confidential SpectroProofer Item Specified values Mounter Until any one of the following conditions is met 5 years 200 000 paths for color measurement ...

Page 26: ...ecified values Paper Width 406 to 1 118 mm Paper length 2 inch core 1 3 to 40 m 3 inch core 1 6 to 30 5 m Rotation speed Max 40 rpm Weight 6 9 kg Environment Temperature 10 to 35 C Humidity 20 to 80 Rated voltage AC 100 to 240 V Input voltage range AV 90 to 264 V Rated frequency range 50 to 60 Hz Input frequency range 49 5 to 60 5 Hz Rated current 0 2 A Power consumption Approx 9 W Approx 3 W in R...

Page 27: ...t printing Store paper properly following the instruction that comes with the paper When large quantities of paper need to be prepared in advance make a test print using the paper before purchase Item Specification Paper type Plain paper recycled paper others Roll paper size 2 inch core Outer diameter 103 mm or less x 1 roll 3 inch core Outer diameter 150 mm or less x 1 roll Paper size W x L withi...

Page 28: ... WT7900 WT7910 7890 7908 Width 210 to 610 mm Length 279 4 to 914 mm A4 to Super A1 Paper thickness Plain paper recycled paper 0 08 to 0 11 mm Weight 64 to 90 g m2 Others Epson Stylus Pro 7700 7710 7700M 7710M 7900 7910 9700 9710 9900 9910 WT7900 WT7910 Length 279 to 728 mm 0 08 to 1 50 mm Length over 728 to 2032 mm 0 08 to 0 50 mm Epson Stylus Pro 9890 9908 Length 279 to 762 mm 0 08 to 1 50 mm Len...

Page 29: ... up Reel Unit of Pro 9700 9710 9900 9910 Table 1 5 Designated Roll Paper List Name Size Borderless Print 1 Thickness Core Diameter Roll Paper Tension ICC Profile Upper Pro7900 7910 9900 9910 9890 9908 7890 7908 Lower Pro7700 7710 7700M 7710M 9700 9710 Driver Setting Take up 3 Auto Cut Black Ink Applied model mm inch Forward Backward Pro7900 7910 9900 9910 9890 9908 7890 7908 Pro7700 7710 7700M 771...

Page 30: ...ck Photo Paper Premium Semimatte Photo Paper 260 3 3 OK PK 3 3 610mm 24 914mm 2 36 2 Photo Black Epson Stylus Pro 7700_7710_9700_9710 PremiumSemimattePhotoPaper260 i cc Matte Black 1118mm 2 44 2 Photo Paper Gloss 250 432mm 17 OK 0 25mm 3 Normal Photo Black Pro9900_7900 PhotoPaperGloss250 icc Matte Black Photo Paper Photo Paper Gloss 250 3 3 OK PK 3 3 610mm 24 914mm 2 36 2 Photo Black Epson Stylus ...

Page 31: ...o Paper Premium Semigloss Photo Paper 170 3 3 OK PK 3 3 610mm 24 OK 914mm 2 36 2 Photo Black Epson Stylus Pro7700_7710_9700_9710 PremiumSemiglossPhotoPaper170 i cc Matte Black 1118mm 2 44 2 Epson Proofing Paper White Semimatte 330mm 13 OK 0 25mm 3 Standard Photo Black Pro9900_7900 EpsonProofingPaperWhiteSemimatt e icc Matte Black Proofing Paper Epson Proofing Paper White Semimatte OK PK 3 3 432mm ...

Page 32: ...ing Paper Epson Proofing Paper Commercial OK PK 3 3 432mm 17 3 3 610mm 24 914mm 2 36 2 1118mm 2 44 2 Enhanced Synthetic Paper 610mm 24 OK 0 12mm 2 Higher Photo Black Matte Black Pro9900_7900 EnhancedSyntheticPaper icc Others Enhanced Synthetic Paper 3 3 OK MK 3 3 1118mm 2 44 2 Photo Black Matte lack Epson Stylus Pro7700_7710_9700_9710 EbhancedSynthetic Paper icc Table 1 5 Designated Roll Paper Lis...

Page 33: ...oubleweight Matte Paper 610mm 24 OK 0 21mm 2 Standard Photo Black Matte Black Pro9900_7900 DoubleweightMattePaper icc Matte Paper Doubleweig ht Matte Paper 3 4 NA OK MK 3 3 914mm 2 36 2 Photo Black Matte Black Epson Stylus Pro7700_7710_9700_9710 DoubleweightMattePaper icc 1118mm 2 44 2 Table 1 5 Designated Roll Paper List Name Size Borderless Print 1 Thickness Core Diameter Roll Paper Tension ICC ...

Page 34: ...m 2 44 2 Singleweight Matte Paper 432mm 17 OK 0 14mm 2 Standard Photo Black Matte Black Pro9900_7900SingleweightMattePa per icc Matte Paper Singleweight Matte Paper 3 4 NA OK MK 3 3 610mm 24 914mm 2 36 2 Photo Black Matte Black Epson Stylus Pro7700_7710_9700_9710 SingleweightMattePaper icc 1118mm 2 44 2 Table 1 5 Designated Roll Paper List Name Size Borderless Print 1 Thickness Core Diameter Roll ...

Page 35: ...mm 2 44 2 UltraSmooth Fine Art Paper 432mm 17 OK 0 32mm 3 High Photo Black Pro9900_7900 UltraSmoothFineArtPaper_PK icc Matte Black Pro9900_7900 UltraSmoothFineArtPaper_MK icc Fine Art Paper UltraSmooth Fine Art Paper 3 3 OK PK MK 3 610mm 24 1118mm 2 44 2 Textured Fine Art Paper 432mm 17 OK 0 37mm 3 High Photo Black Pro9900_7900 TexturedFineArtPaper_PK icc Matte Black Pro9900_7900 TexturedFineArtPa...

Page 36: ...Canvas 3 3 OK PK MK 3 914mm 2 36 2 1118mm 2 44 2 Epson ClearProof Film 432mm 17 NA 0 15mm 2 Standard OK PK 3 610mm 24 Table 1 5 Designated Roll Paper List Name Size Borderless Print 1 Thickness Core Diameter Roll Paper Tension ICC Profile Upper Pro7900 7910 9900 9910 9890 9908 7890 7908 Lower Pro7700 7710 7700M 7710M 9700 9710 Driver Setting Take up 3 Auto Cut Black Ink Applied model mm inch Forwa...

Page 37: ...pson Stylus Pro 7700 7710 Table 1 6 Designated Cut Sheet List Name Size Borderless Print 1 Thickness ICC Profile Upper Pro7900 7910 9900 9910 9890 9908 7890 7908 Lower Pro7700 7710 7700M 7710M 9700 9710 Driver Setting Black Ink Applied model Pro7900 7910 9900 9910 9890 9908 7890 7908 Pro7700 7710 7700M 7710M 9700 9710 ProWT7900 WT7910 Premium Glossy Photo Paper Super A3 B OK 0 27mm Photo Black Pro...

Page 38: ...PK icc Matte Black Pro9900_7900ArchivalMattePaper_MK icc Matte Paper Archival Matte Paper Enhanced Matte Paper PK MK A2 NA Photo Black Matte Black Epson Stylus Pro 7700_7710_9700_9710ArchivalMattePaper icc Epson Stylus Pro 7700_7710_9700_9710EnhancedMattePaper icc US C OK NA Singleweight Matte Paper Super A3 B OK 0 14mm Photo Black Matte Black Pro9900_7900SingleweightMattePaper icc Matte Paper Sin...

Page 39: ...Black Pro9900_7900WatercolorPaper RadiantWhite_PK icc Matte Black Pro9900_7900WatercolorPaper RadiantWhite_MK icc Fine Art Paper WatercolorPaper Radiant White PK MK UltraSmooth Fine Art Paper Super A3 OK 0 46mm Photo Black Pro9900_7900UltraSmoothFineArtPaper_PK icc Matte Black Pro9900_7900UltraSmoothFineArtPaper_MK icc Fine Art Paper UltraSmooth Fine Art Paper PK MK A2 NA Velvet Fine Art Paper Sup...

Page 40: ...osterboard 24 x 30 OK 1 30mm Photo Black Pro9900_7900EnhancedMattePosterBoard_PK icc Matte Black Pro9900_7900EnhancedMattePosterBoard_MK icc Others Enhanced Matte Poster Board PK MK 30 x 40 2 Photo Black Matte Black Epson Stylus Pro 7700_7710_9700_9710EnhancedMattePosterBoard icc Table 1 6 Designated Cut Sheet List Name Size Borderless Print 1 Thickness ICC Profile Upper Pro7900 7910 9900 9910 989...

Page 41: ...or the Source in the Paper Settings of the printer driver the top and bottom margins become 0 mm 3 The maximum paper length satiable with the printer driver is as follows Windows 15 000 mm 590 6 inch Mac OS X 15 240 mm 600 inch When paper length longer than the above is required select the Roll Paper Banner The printer driver allows the setting if the application used for the data supports the len...

Page 42: ...dges of paper The cutting methods is as follows The minimum width required for cutting is applied as the top margin of the first page then the top margin is cut off during printing No margin is provided between pages and the cutting is made on the border between the pages When the job is finished the bottom side of the last page is cut off without margin Printing is interrupted for cutting off the...

Page 43: ...button The built in cutter moves and cuts the paper Cut Method Description Auto cut The printer automatically cuts paper with the built in cutter Manual cut The user can manually move the built in cutter to cut paper or use a commercially available cutter Select this setting when using the Auto Take up Reel Unit C A U T I O N Some types of roll paper cannot be cut with the built in cutter In such ...

Page 44: ...1442 mm when the Basket for Epson Special Film is installed 1 218mm 667mm Pro 9700 Pro 9710 Pro 9900 Pro 9910 Pro 9890 Pro 9908 1 864mm Pro 7700 Pro7710 Pro 7900 Pro 7910 ProWT7900 WT7910 Pro 7890 Pro 7908 1 356mm Model External Dimensions Weight Width Depth Height Pro 9900 Pro 9910 Pro 9890 Pro 9908 1 864 mm 667 mm 1 218 mm Approx 135 kg Pro 7900 Pro 7910 Pro 7890 Pro 7908 1 356 mm 667 mm 1 218 m...

Page 45: ...9908 1 295 mm Pro 7900 Pro 7910 Pro 7890 Pro 7908 787 mm 88 6 mm 71 mm 58 mm Mounter Color Measurement Device Auto Take up Reel Unit Model External Dimensions Weight Width Depth Height Mounter for Pro 9900 Pro 9910 Pro 9890 Pro 9908 1 295 mm 199 mm 267 mm Approx 13 4 kg Mounter for Pro 7900 Pro 7910 Pro 7890 Pro 7908 787 mm 199 mm 267 mm Approx 9 2 kg Color Measurement Device 71 mm 88 6 mm 58 mm A...

Page 46: ...ILM Figure 1 6 Part Names Basket for Epson Special Film OPTIONS Figure 1 7 Part Names Auto Take up Reel Unit Roll Paper Cover Control Panel Ink Cover Ink Cover Front Cover Paper Guides Paper Basket Manual Box Option Interface Connector Network Interface Connector USB Interface Connector Maintenance Tank Maintenance Tank AC Inlet Adapter Holder Handle part Attachment part Handle part Film guides Ba...

Page 47: ...face connector DC connector Model Auto Take up Reel Unit SpectroProofer 24 SpectroProofer 44 Basket for Epson Special Film Pro 9900 Pro 9910 Supported Not supported Supported Not supported Pro 7900 Pro 7910 Not supported Supported Not supported Not supported Pro 9700 Pro 9710 Supported Not supported Not supported Not supported Pro 7700 Pro 7710 Not supported Not supported Not supported Not support...

Page 48: ...aper Feed forward button Paper Feed reverse button Paper Secure button Ink Cover Open button Paper Source button Paper Cut button See the right column Epson Stylus Pro 7900 7910 9900 9910 7700 7710 9700 9710 WT7900 WT7910 9890 9908 7890 7908 Epson Stylus Pro 7700M 7710M Pause Reset button 11 Epson Stylus Pro 7900 7910 9900 9910 9890 9908 7890 7908 Epson Stylus Pro 7700 7710 7700M 7710M 9700 9710 W...

Page 49: ...eases the set value 4 OK After printing Ejects the cut sheet Sets the selected parameter in the selected item in the Menu mode Executes the item if the selected item is for execution only During ink drying or color chart drying Stops the operation While there is no paper in the printer Displays the paper feeding procedures on the LCD panel Other than above Does not function Accepts the change Exec...

Page 50: ...aper out error roll paper paper eject error paper size error paper setting error Other than above Does not function Goes back to the previous item 10 Ink Cover Open During printing cleaning charging initially changing ink Does not function Other than above Opens the ink cover 11 Pause Reset When printing idling in the error status Pauses the operation When displaying the menu screen return to the ...

Page 51: ...N The printer power is on Flashing 1 The printer is receiving a data or performing the power off sequence OFF The printer power is off Paper Check Orange ON No paper is loaded in the paper source The paper setting is not correct Flashing 1 Paper is jammed Paper is not loaded straight OFF The printer is ready to print data Paper Secure Orange ON The paper presser is released OFF The printer is read...

Page 52: ...urce Selected paper type and roll paper cut settings is displayed 4 Option Usage The options available to use are displayed as icons 5 Ink cartridge status The current ink level in each of the nine cartridges is indicated 6 Black Ink level The selected black ink level is indicated 7 Waste ink level in the maintenance tanks The free space of the maintenance tanks is indicated 8 Roll Paper Counter T...

Page 53: ... Source Selected paper type and roll paper cut settings is displayed 4 Option Usage The options available to use are displayed as icons 5 Ink cartridge status The current ink level in each of the nine cartridges is indicated 6 Waste ink level in the maintenance tanks The free space of the maintenance tanks is indicated 7 Roll Paper Counter The remaining amount of the roll paper is displayed 8 Roll...

Page 54: ...s The current ink level in each of the nine cartridges is indicated 5 Option Usage The options available to use are displayed as icons 6 White ink maintenance display Displays the date when the next white ink maintenance is required 7 Ink selection Displays the type of ink set in the white ink nozzle 8 Waste ink level in the maintenance tanks The free space of the maintenance tanks is indicated 9 ...

Page 55: ...in the order of preset priority After recovering one of the errors the next error is displayed No Item Description 1 Error name An error name is displayed inverted 2 Error icon An error icon is displayed 3 Remedy An explanation about the error or an instruction to recover from the error is displayed BORDERLESS ERROR LOAD A SUPPORTED PAPER SIZE OR LOAD PAPER CORRECTLY 1 2 3 No Item Description 1 Er...

Page 56: ... Figure 1 12 Copy Mode Screen 4 5 6 3 1 2 No Item Description 1 Number of copies Indicates the number of copies selectable from 1 through 10 2 Color B W Indicates whether the copy is made in color or B W 3 Copy density Indicates the copy density level The default is 0 4 Size Indicates copy size enlarge setting 5 Auto cut Indicates whether the auto cut is enabled or disabled 6 Paper type Indicates ...

Page 57: ...O Cyan C Orange O 3 Yellow Y Photo Black PK Yellow Y 4 Light Cyan LC Yellow Y Light Cyan LC 5 Matte Black MK Matte Black MK White WT 6 Photo Black PK Cleaning Liquid CL1 7 Vivid Magenta VM Vivid Magenta VM 8 Light Black LK Cleaning Liquid CL2 9 Green G Green G 10 Light Light Black LLK Photo Black BK 11 Vivid Light Magenta VLM Vivid Light Magenta VLM Icon Ink Cartridge There is enough ink remaining...

Page 58: ... the platen gap gap between the printhead and the platen When the Others is selected in the PAPER TYPE of the CUSTOM PAPER menu the platen gap designated at the CUSTOM PAPER menu has a priority over the setting made here Refer to PG Settings List on page 71 STANDARD WIDE WIDER WIDEST PAGE LINE ON Sets whether to print a page line line for manual cutting on roll paper or not The page line is printe...

Page 59: ...remium Luster Photo Paper 260 TOP BOTTOM 15mm TOP 35 BOTTOM 15mm TOP 45 BOTTOM 15mm 3 mm 15 mm ROLL PAPER MARGIN DEFAULT Epson Stylus Pro WT7900 WT7910 Sets the margins for roll paper When the Default is selected the top margin of Premium Glossy Photo Paper 250 is 20 mm and the bottom margin is 15 mm The top and bottom margin of other paper is 15 mm TOP 15 BOTTOM 35mm TOP 35 BOTTOM 15mm 3 mm 15 mm...

Page 60: ...the nozzle clogging is detected the cleaning starts automatically You can set the number of executions for cleaning from 1 5 2 Maintenance Mode p73 ON EVERY JOB OFF PRINT NOZZLE PATTERN OFF The printer prints a nozzle check pattern automatically at the specified timing This setting is available only when roll paper is used When the set number of pages is reached the nozzle check pattern is printed...

Page 61: ... consumption and waste ink level in the maintenance tanks Visually check the printout patterns for any missing lines or segments If missing lines or segments are observed run a manual cleaning as necessary Selects whether to print a nozzle check pattern in all colors including the white ink or to print the colors selected when executing printing PRINT STATUS SHEET PRINT Prints information on the p...

Page 62: ...er position adjustment pattern is printed Examine the printout patterns and select the number for the best pattern 0 3mm to 3 0mm Epson Stylus Pro 7700 7710 7700M 7710M 9700 9710 WT7900 WT7910 Fine adjusts the cutter position You can adjust the cutter position by 0 2 mm CUTTER REPLACEMENT EXECUTE Runs a cutter replacement sequence POWER CLEANING EXECUTE Runs a power cleaning that is stronger than ...

Page 63: ...7700 7710 7700M 7710M 9700 9710 Runs a cleaning for the specified nozzle columns Y BK MK C VM Epson Stylus Pro WT7900 WT7910 Runs a cleaning for the specified nozzle columns WT CL CL O G BK Y VLM LC WHITE INK REFRESH EXECUTE You can change the white ink inside the ink tube to dissolve the white ink sediment CLOCK SETTING MM DD YY HH MM Sets the date and time for the internal clock Table 1 8 Menu M...

Page 64: ...stalled maintenance tanks RIGHT nn JOB HISTORY No 0 to No 9 Job No Displays the job number that is stored in the printer The latest job number is 0 zero Ink xxxxx xml The amount of ink consumed Displays the amount of ink consumed for each job Paper xxx x cm2 The amount of paper consumed Displays the total area of paper used for each job PRINTER STATUS TOTAL PRINTS nnnnnn PAGES Displays the total p...

Page 65: ... is printed When roll paper is replaced with a new one the printer reads the barcode and automatically applies the read settings for the new roll paper ROLL PAPER LENGTH You can make these settings only when REMAINING PPR SETUP above is set to ON The printer Sets roll paper length and the remaining length of roll paper to be alerted when the set amount is reached The printer displays the roll pape...

Page 66: ...SELECTED Photo Paper Epson Stylus Pro 7700 7710 7700M 7710M 9700 9710 Sets the paper type loaded on the printer Matte Paper Plain paper Others CUSTOM PAPER NO PAPER SELECTED ClearProof Film Epson Stylus Pro WT7900 WT7910 Sets the paper type loaded on the printer Premium Glossy 250 Premium Glossy Sheet Proofing Paper W Sm CUSTOM PAPER NO PAPER SELECTED Bundle Roll Paper Table 1 8 Menu Mode Settings...

Page 67: ... pattern for checking the thickness of the loaded paper PAPER FEED ADJUST 0 00 Adjusts the paper feed line pitch The larger the value is the more the possibility to cause white bands on printout image The smaller the value is the more the possibility to cause black bands on printout image 0 70 to 0 70 DRYING TIME 0 0 SEC Sets a time period to pause the carriage movement for drying the printed surf...

Page 68: ...LIGNMENT PAPER THICKNESS SELECT PAPER TYPE Sets thickness of paper to be used When Epson paper is used select the paper type When not Epson paper is selected enter the thickness of the selected paper SELECT THICKNESS ALIGNMENT AUTO Sets whether to carry out the head alignment adjustment automatically or manually AUTO The adjustment is carried out automatically after the adjustment pattern is print...

Page 69: ...SETTING menu is enabled to enter the address manually PANEL IP SM DG SETTING IP ADDRESS 000 000 000 000 Sets the IP address subnet mask and default gateway manually 172 024 011 031 255 255 255 255 SUBNET MASK 000 000 000 000 255 255 192 168 255 255 255 255 DEFAULT GATEWAY 000 000 000 000 172 024 011 001 255 255 255 255 BONJOUR ON Enables or disables the BONJOUR OFF INIT NETWORK SETTING EXECUTE Ret...

Page 70: ...of the backing Displays the status of each item of SpectroProofer such as the version of SpectroProofer the product numbers of the white calibration tiles the temperature of Color Measurement Device ILS20EP ambient air temperature and the color of the backing and ILS Calibration Status DEVICE ALIGNMENT Performs the setup for SpectroProofer installed TAKE UP REEL TAKE UP REEL VERSION Displays the v...

Page 71: ...de 1 2 Wider 1 6 STANDARD Narrow 0 8 Standard 1 2 Wide 1 6 Wider 2 1 WIDE Narrow 1 2 Standard 1 6 Wide 2 1 Wider 2 6 WIDER Narrow 1 6 Standard 2 1 Wide 2 6 Wider 2 6 WIDEST Narrow 2 1 Standard 2 6 Wide 2 6 Wider 2 6 0 9mm to 1 5mm 2 6 0 5mm to 0 8mm No setting 0 0 to 0 8mm NARROW Narrow 0 8 Standard 0 8 Wide 1 2 Wider 1 6 STANDARD Narrow 0 8 Standard 1 2 Wide 1 6 Wider 2 1 WIDE Narrow 1 2 Standard...

Page 72: ...x IBCC Table 1 10 Firmware Version Information Item Explanation 0 The code assigned to this printer Epson Stylus Pro 9900 9910 HW Epson Stylus Pro 7900 7910 HN Epson Stylus Pro 9700 9710 KW Epson Stylus Pro 7700 7710 KN until 2010 April Epson Stylus Pro WT7900 WT7910 AN Epson Stylus Pro 9890 9908 JW Epson Stylus Pro 7890 7908 JN 0 zero is assigned to a special version of printer D Epson Stylus Pro...

Page 73: ...the latest This menu is added and the setting becomes available after updating Menu Item Settings shaded one is the default Explanation LANGUAGE JAPANESE Selects the language used for the control panel display ENGLISH FRENCH GERMAN ITALIAN PORTUGUE SPANISH DUTCH KOREAN CHINESE LENGTH UNIT METRIC Selects the unit of length to be used for various length information FEET INCH TEMPERATURE UNIT C Selec...

Page 74: ...on FAN Paper Duty Checks the operation of each fan Paper 1 Paper 2 Paper 3 Error History Displays the history of errors in the reverse chronological order Mecha Adjustment Paper Adjusts the Paper Thickness Sensor Rear AD Adjusts the AD value of the Rear Sensor PE Sensor Selector Check Checks the operation of the ink selector APG Check Checks the operation of the APG PF Ageing Variable Mode Runs th...

Page 75: ... CL2 Runs the check function of nozzle and alignment From pattern printing to cleaning can be executed from this menu Epson Stylus Pro 7900 7910 9900 9910 only Cleaning CL3 Init Fill SSCL A B C M CL1 CL2 CL3 CL4 C D Bk Lk CL1 CL2 CL3 CL4 E F Or Gr CL1 CL2 CL3 CL4 G H LLk Y CL1 CL2 CL3 CL4 I J Lm Lc CL1 CL2 CL3 CL4 Pk Nozzle Alignment Output Pattern Output Alignment Cleaning CL1 Cleaning CL2 Menu E...

Page 76: ...g can be executed from this menu Epson Stylus Pro 7900 7910 9900 9910 only Init Fill SSCL A B C M CL1 CL2 CL3 CL4 C D Bk Lk CL1 CL2 CL3 CL4 E F Or Gr CL1 CL2 CL3 CL4 G H LLk Y CL1 CL2 CL3 CL4 I J Lm Lc CL1 CL2 CL3 CL4 IM Sensor Gap Adjusts the gap of the Ink Mark Sensor FAN Operates the Suction Fan Temporary PG Unlocks the carriage lock and caps the Printhead PF Head Slant Adjusts the slant of the...

Page 77: ...ark Sensor Gap Adj Auto Uni D Runs the gap adjustment Auto Bi D Feed Adj Runs the band feed adjustment Cutter Checks the cutter operation TBS Pos Runs the TBS adjustment Pad Position Adjusts the pad position Measurement Mecha Executes a measurement of the mechanism Ink System Executes a measurement of the ink system Print Adj Variable Prints the adjustment variables Board Paper Check Executes a Bo...

Page 78: ...ges the ink selector I H Exchange Exchanges the ink holder Head Exchange Exchanges the Printhead Cleaning Std CL1 Runs CL1 Std CL2 Runs CL2 Std CL3 Runs CL3 Init Fill Executes the initial ink charge SSCL Runs SSCL A B C M CL1 Runs various cleanings for the nozzle row A B CL2 CL3 CL4 C D Bk Lk CL1 Runs various cleanings for the nozzle row C D CL2 CL3 CL4 E F Or Gr CL1 Runs various cleanings for the...

Page 79: ...harges the ink and runs cleaning of the ink path p447 Parameter Update InkParateter Sets resets the ink initial charge flag RTC Configures the initializing date for the RTC Display Displays the NVRAM value of the specified address Life CR PG Configures the durability settings of the mechanism and the printhead H to F Speed F to H Speed Page Size Fan Life Count PF Feed Amount 1 Feed Speed 1 Feed Am...

Page 80: ...mm Configures the durability settings of the mechanism and the printhead Speed Release planet Waiting period sec Life Count Tension Switching 1 Switching 2 Waiting period sec Life Count Driven roller Switching Waiting period 1 sec Waiting period 2 sec Life Count APG PG Wait Life Count Cutter Length Return Length Speed Return Speed Wait1 Wait2 Fan1 Fan2 Life Count Menu Explanation ...

Page 81: ...m Configures the durability settings of the mechanism and the printhead Winding Speed Waiting period sec Duration times Colorimetric Carrier CW Speed CCW Speed Movement Distance mm Waiting period sec Duration times Paper Pressing Plate Waiting period sec Duration times Carrir Plate CW Speed CCW Speed Movement Distance mm Waiting period sec Duration times Display Count Display Count Menu Explanatio...

Page 82: ...Paper 2 Paper 3 Error History Displays the history of errors in the reverse chronological order Mecha Adjustment Paper Adjusts the Paper Thickness Sensor Rear AD Adjusts the AD value of the Rear Sensor PE Sensor Selector Check Checks the operation of the ink selector APG Check Checks the operation of the APG PF Ageing Variable Mode Runs the PF Ageing Ageing 400 Ageing 12 CR Ageing Runs the CR Agei...

Page 83: ...gnment Cleaning CL1 Cleaning CL2 Cleaning CL3 Init Fill SSCL A B I J C M M C CL1 CL2 CL3 CL4 C D G H Y Pk Pk Y CL1 CL2 CL3 CL4 E F Mk Mk CL1 CL2 CL3 CL4 IM Sensor Gap Adjusts the gap of the Ink Mark Sensor FAN Operates the Suction Fan Temporary PG Unlocks the carriage lock and caps the Printhead PF Head Slant Adjusts the slant of the Printhead to the PF CR Head Slant Adjusts the slant of the Print...

Page 84: ... Auto Bi D Feed Adj Runs the band feed adjustment Cutter Checks the cutter operation TBS Pos Runs the TBS adjustment Pad Position Adjusts the pad position Measurement Mecha Executes a measurement of the mechanism Ink System Executes a measurement of the ink system Print Adj Variable Prints the adjustment variables Board Paper Check Executes a Board Paper feeding check LCD RGB Check Red Checks the ...

Page 85: ...nk holder Head Exchange Exchanges the Printhead Cleaning Std CL1 Runs CL1 Std CL2 Runs CL2 Std CL3 Runs CL3 Init Fill Executes the initial ink charge SSCL Runs SSCL A B I J C M M C CL1 Runs various cleanings for the nozzle row A B I J CL2 CL3 CL4 C D G H Y Pk Pk Y CL1 Runs various cleanings for the nozzle row C D G H CL2 CL3 CL4 E F Mk Mk CL1 Runs various cleanings for the nozzle row E F CL2 CL3 C...

Page 86: ...e for the RTC Display Displays the NVRAM value of the specified address Life CR PG Configures the durability settings of the mechanism and the printhead H to F Speed F to H Speed Page Size Fan Life Count PF Feed Amount 1 Feed Speed 1 Feed Amount 2 Feed Speed 2 Wait DD Nip Fan Life Count RR Rotation mm Speed Release planet Waiting period sec Life Count Driven roller Switching Waiting period 1 sec W...

Page 87: ... DESCRIPTION Control Panel 87 Confidential Life Cutter Length Configures the durability settings of the mechanism and the printhead Return Length Speed Return Speed Wait1 Wait2 Fan1 Fan2 Life Count Take up Take up Reel Rotation mm Winding Speed Waiting period sec Duration times Display Count Display Count Menu Explanation ...

Page 88: ...er Thickness Sensor Rear AD Adjusts the AD value of the Rear Sensor PE Sensor Selector Check Checks the operation of the ink selector APG Check Checks the operation of the APG PF Ageing Variable Mode Runs the PF Ageing Ageing 400 Ageing 12 CR Ageing Runs the CR Ageing Cleaning PG Adjustment Runs the cleaning PG adjustment Check Runs the cleaning PG check Decomp Decompresses the Pressurizing Pump N...

Page 89: ...3 CL4 I J Lm Lc CL1 CL2 CL3 CL4 IM Sensor Gap Adjusts the gap of the Ink Mark Sensor FAN Operates the Suction Fan Temporary PG Unlocks the carriage lock and caps the Printhead PF Head Slant Adjusts the slant of the Printhead to the PF CR Head Slant Adjusts the slant of the Printhead to the CR PG Adj Adjusts the platen gap CR Scale Moves the carriage unit by 10 pass and displays the measured value ...

Page 90: ...of the ink system Print Adj Variable Prints the adjustment variables Board Paper Check Executes a Board Paper feeding check LCD RGB Check Red Checks the operation of the LCD Green Blue Panel Check Button Checks the operation of the Buttons and the LEDs LED Counter Check Checks various counters Counter Clear Resets various counters Maintenance Tube Exchange Exchanges an ink tube Wiper Exchange Exch...

Page 91: ...M CL1 Runs various cleanings for the nozzle row A B CL2 CL3 CL4 C D W CL CL1 Runs various cleanings for the nozzle row C D CL2 CL3 CL4 E F Or Gr CL1 Runs various cleanings for the nozzle row E F CL2 CL3 CL4 G H Pk Y CL1 Runs various cleanings for the nozzle row G H CL2 CL3 CL4 I J Lm Lc CL1 Runs various cleanings for the nozzle row I J CL2 CL3 CL4 ServicemanCL Discharges the ink and runs cleaning ...

Page 92: ...ay Displays the NVRAM value of the specified address Life CR PG Configures the durability settings of the mechanism and the printhead H to F Speed F to H Speed Page Size Fan Life Count PF Feed Amount 1 Feed Speed 1 Feed Amount 2 Feed Speed 2 Wait DD Nip Fan Life Count RR Rotation mm Speed Release planet Waiting period sec Life Count Tension Switching 1 Switching 2 Waiting period sec Life Count Dri...

Page 93: ...of the mechanism and the printhead Wait Life Count Cutter Length Return Length Speed Return Speed Wait1 Wait2 Fan1 Fan2 Life Count Colorimetric Carrier CW Speed CCW Speed Movement Distance mm Waiting period sec Duration times Paper Pressing Plate Waiting period sec Duration times Carrir Plate CW Speed CCW Speed Movement Distance mm Waiting period sec Duration times Display Count Display Count Menu...

Page 94: ...Confidential C H A P T E R 2 OPERATINGPRINCIPLES ...

Page 95: ...s of the printer Displays the printer s status and each value for the settings on LCD display Indicates the printer s error statuses with LEDs 2 IC Cover Unlock Solenoid R Unlocks the IC Cover R 3 IC Cover Sensor Assy R Detects the Open Closed status of the IC Cover R 4 Front Cover Sensor R Detects the Open Closed status of the Front Cover 5 Front Cover Sensor L Detects the Open Closed status of t...

Page 96: ...components of every kind See Block Wiring Diagram p 466 for specific connections to the concerning parts components 4 Power Supply Board Assy Generates the DC voltage for this printer from the AC power supply 5 Main Board Assy Communicates with the computer Processes received data Controls the printer mechanism Stores the correction values and various counters Generates the voltages for the logic ...

Page 97: ...e Mechanism 2 4 5 1 3 CR Scale Cap Motor Diagram Name Description 1 CR Encoder Detects the scale patterns to control the position of the Carriage Unit 2 CR HP Sensor Detects the home position of the Carriage Unit 3 CR Lock Locks the Carriage Unit It is driven by the Cap Motor See p 101 4 CR Belt Conveys the drive force of the CR Motor to the Carriage Unit 5 CR Motor The motor to drive the Carriage...

Page 98: ...ntial 2 1 4 APG Mechanism Figure 2 4 Paper Feed Mechanism 1 2 3 Diagram Name Description 1 PG HP Sensor Detects the origin position of the platen gap 2 APG Encoder Sensor Detects patterns of the scale attached on the motor to control the rotation of the APG Motor 3 APG Motor The motor to move the Carriage Unit automatically so as to change the platen gap ...

Page 99: ...into the printer 7 Rewind Motor Takes up the slack of the roll paper when the motor rotates normally and rewinds the roll paper when it rotates reversely A DC motor with an encoder scale mounted on it is employed 8 Rewind Motor Encoder Detects patterns of the scale attached on the motor to control the rotation of the Rewind Motor 9 PW Sensor Detects the width of paper on the platen It is a reflect...

Page 100: ...s below Auto Bi D adjustment pattern reading Auto Uni D adjustment pattern reading Remaining roll paper detection remaining block pattern reading 2 Printhead Nozzle per row 360 nozzles Rows 10 Epson Stylus Pro 7900 7910 9900 9910 7890 7908 9890 9908 Photo Black and Matte Black use one row in common Epson Stylus Pro 7700 7710 7700M 7710M 9700 9710 Photo Black and Matte Black use their own rows Epso...

Page 101: ... Motor Encoder Detects patterns of the scale attached on the motor to control the rotation of the Wiper Motor 5 Wiper HP Sensor Detects the origin position of the Wiper 6 Wiper Motor Slides the Wiper and the Flushing Box A DC motor with an encoder scale mounted on it is employed 7 Cap Motor Encoder Detects patterns of the scale attached on the motor to control the rotation of the Cap Motor 8 Cap M...

Page 102: ...ure Sensor A transmissive photo interrupter to detect the pressurizing status It detects the status of the actuator which operates when the pressure reaches up to the specified amount 2 Pressurizing Pump Motor Supplies air to pressurize the ink pack A DC motor with an encoder scale mounted on it is employed 3 Pressurizing Pump Motor Encoder Detects patterns of the scale attached on the motor to co...

Page 103: ...e up Reel from the AC power supply 2 Main Board Controls the Auto Take up Reel 3 Auto Take up Encoder Detects patterns of the scale attached on the motor to control the rotation of the Auto Take up Motor 4 Auto Take up Motor A motor to wind paper A DC motor with an encoder scale mounted on it is employed 5 Slack Sensor Detects the slack of paper When detecting the slack the Auto Take up Motor rota...

Page 104: ...l section The drying time is changed according to the detected temperature 4 Mount Sensor Detects the presence of the Mounter 5 CR HP Sensor Detects the origin position of the carriage mounting the Auto Colorimeter 6 Auto Colorimeter The device to measure the color of printed result automatically 7 Cooling Fan Dries the printed paper 8 Carriage Motor Drives the carriage mounting the Auto Colorimet...

Page 105: ...Confidential C H A P T E R 3 TROUBLESHOOTING ...

Page 106: ...esses are free from damages and connected properly vertically and correctly to their connectors 6 The cams and gears in the printer mechanism are engaged correctly showing no signs of wear 7 When smudges appear on printed pages clean the rubber rollers in the printer mechanism if it solves the problem 8 The rubber rollers in the printer mechanism are engaged correctly showing no signs of wear 3 1 ...

Page 107: ...INGS AND LOAD PAPER CORRECTLY 4 See P 113 PAPER CUT ERROR REMOVE UNCUT PAPER 5 See P 113 CUTTER UNIT NEARING END OF SERVICE LIFE RECOMMEND REPLACING THE CUTTER UNIT 6 See P 113 PAPER ERROR LOAD PAPER CORRECTLY REFER TO THE MANUAL 7 See P 113 PAPER SENSOR ERROR PRESS THE BUTTON LOAD DIFFERENT PAPER 8 See P 114 PAPER LOW 9 See P 114 BORDERLESS ERROR LOAD A SUPPORTED PAPER SIZE OR LOAD PAPER CORRECTL...

Page 108: ... 23 See P 116 Table 3 1 List of Error Messages Message on LCD Trouble Shooting No Applied model Pro 7900 7910 9900 9910 Pro 7700 7710 7700M 7710M 9700 9710 Pro WT7900 Wt7910 Pro 9890 9908 7890 7908 CLOGGED NOZZLES DETECTED CLEANING RECOMMENDED 24 See P 116 CLEANING ERROR NOT ENOUGH INK OR SPACE IN MAINT TANK CONTINUE CLEANING YES RECOMMENDED NO 25 See P 116 CLEANING ERROR NOT ENOUGH INK CONTINUE C...

Page 109: ...OR REPLACE THE RIGHT SIDE MAINTENANCE TANK 37 See P 117 Table 3 1 List of Error Messages Message on LCD Trouble Shooting No Applied model Pro 7900 7910 9900 9910 Pro 7700 7710 7700M 7710M 9700 9710 Pro WT7900 Wt7910 Pro 9890 9908 7890 7908 MAINTENANCE TANK REPLACE THE LEFT SIDE MAINTENANCE TANK 38 See P 118 MAINTENANCE TANK REPLACE THE RIGHT SIDE MAINTENANCE TANK 38 See P 118 WRONG MAINT TANK RIGH...

Page 110: ... Shooting No Applied model Pro 7900 7910 9900 9910 Pro 7700 7710 7700M 7710M 9700 9710 Pro WT7900 Wt7910 Pro 9890 9908 7890 7908 TAKE UP ERROR CHECK THE STATUS OF AUTO TAKE UP REEL UNIT AND RESTART THE PRINTER 48 See P 119 TAKE UP ERROR IS ANYTHING OBSTRUCTING THE TAKE UP REEL SENSOR SYSTEM LOAD PAPER AGAIN 49 See P 119 SProofer DISCONNECTED CONNECT SpectroProofer TO THE PRINTER AND RESTART THE PR...

Page 111: ...ber Table 3 1 List of Error Messages Message on LCD Trouble Shooting No Applied model Pro 7900 7910 9900 9910 Pro 7700 7710 7700M 7710M 9700 9710 Pro WT7900 Wt7910 Pro 9890 9908 7890 7908 CALL FOR SERVICE NNNN CONTACT THE REPAIR CENTER NNNN is the error number 57 See P 121 CALL FOR SERVICE CODE NNNN POWER OFF AND THEN ON IF THIS DOESN T WORK NOTE THE CODE AND CALL FOR SERVICE NNNN is the error num...

Page 112: ...n LCD Troubleshooting SCANNER ERROR REFER TO MANUAL FOR DETAILS ERROR CODE 01 1 See P 122 SCANNER ERROR REFER TO MANUAL FOR DETAILS ERROR CODE 02 2 See P 122 SCANNER ERROR REFER TO MANUAL FOR DETAILS ERROR CODE 03 3 See P 122 SCANNER NOT CONNECTED CONNECT SCANNER TO PRINTER THEN TURN ON SCANNER 4 See P 122 5 See P 122 CANNOT COPY COPY ERROR CAN NOT START COPY WITH THIS PRINTER SETTING REFER TO MAN...

Page 113: ...VER SETTINGS AND LOAD PAPER CORRECTLY The paper source selected in the printer driver and the printer s control panel do not match Check the source setting in the printer driver and printer s control panel and load the paper correctly 5 PAPER CUT ERROR REMOVE UNCUT PAPER Paper is not cut correctly Press the button to release the paper presser and open the front cover Then remove the uncut paper Pa...

Page 114: ... the paper before loading it in the printer The paper is not set correctly Set the paper correctly in the printer The paper width cannot be detected correctly because there is something wrong with the PW Sensor Check if there is any foreign material such as paper dust stuck on the sensor Check the connection between the PW Sensor and the Main Board Assy Replace the PW Sensor See P 251 11 PAPER EJE...

Page 115: ...the Main Board Assy Replace the Cartridge Cover Sensor L R with new ones See P 225 P 226 17 F W INSTALL ERROR UPDATE FAILED RESTART THE PRINTER The printer fails to update the firmware Turn the printer off and then restart the printer If this restarting does not improve the error update the firmware 18 PRINTER ERROR RESTART THE PRINTER It is caused by a bug of the firmware or some elements on the ...

Page 116: ...message to replace the ink cartridge or maintenance tank appears Replace the ink cartridge or maintenance tank with a new one to continue cleaning See P 208 26 CLEANING ERROR NOT ENOUGH INK CONTINUE CLEANING YES RECOMMENDED NO There is not enough ink to perform cleaning By clicking YES the message to replace the ink cartridge appears Replace the ink cartridge with a new one to continue cleaning 27...

Page 117: ... MAINTENANCE TANK INSTALL THE LEFT SIDE MAINTENANCE TANK NO MAINTENANCE TANK INSTALL THE RIGHT SIDE MAINTENANCE TANK The Maintenance Tank L or R is not set in the printer Install the Maintenance Tank L or R correctly The maintenance tank L or R is not recognized Remove the Maintenance Tank L or R once and install it again correctly Check the connection between the Maintenance Tank L or R and the M...

Page 118: ...nstalled Replace it with a genuine Ink Cartridge Selecting ACCEPT may void EPSON s warranty INK CARTRIDGE NON GENUINE CARTRIDGE QUALITY OF NON GENUINE INK MAY VARY NON GENUINE CARTRIDGE MAY NOT PERFORM AT OPTIMUM CONTINUE DECLINE ACCEPT 41 INK CARTRIDGE ERROR PLEASE INSTALL THE CORRECT CARTRIDGE An ink cartridge that cannot be used with this printer is installed Remove the ink cartridge and instal...

Page 119: ... occurs at power on the Auto Take up Reel Unit was connected the last time the printer was on Select NO and turn the printer off and then install the Auto Take up Reel Unit properly If you select YES the paper is ejected without using the Auto Take up Reel Unit Auto Take up Reel Unit is not recognized Replace the USB cable Replace the Main Board Assy or the Auto Take up Reel Unit See P 228 P 313 4...

Page 120: ...ing The SpectroProofer is not recognized Check the connection between the Mount Sensor and the Main Board Assy Replace the Mount Sensor with a new one See P 338 54 DEVICE ALIGNMENT ADJUSTMENT NOT COMPLETE The initial settings have not been made for the SpectroProofer Refer to the user s guide to make initial settings to the SpectroProofer 55 ILS20EP DISCONNECTED ILS20EP IS DISCONNECTED DO YOU CONT...

Page 121: ... Error Messages 121 Confidential 57 CALL FOR SERVICE NNNN CONTACT THE REPAIR CENTER NNNN is the error number See 3 5 Remedies for Service Call Error See P 131 CALL FOR SERVICE CODE NNNN POWER OFF AND THEN ON IF THIS DOES T WORK NOTE THE CODE AND CALL FOR SERVICE NNNN is the error number No Message on LCD Description Remedy Points to be checked ...

Page 122: ...ile scanning the original or loading ejecting paper Close the ADF cover and restart copying 3 SCANNER ERROR REFER TO MANUAL FOR DETAILS ERROR CODE 03 The document has jammed inside the ADF Remove the jammed paper and restart copying If the paper jam occurs frequently troubleshoot the error with reference to GT 2500 service manual 4 SCANNER NOT CONNECTED CONNECT SCANNER TO PRINTER THEN TURN ON SCAN...

Page 123: ...ke up system error A fatal error of controlling Auto Take up Motor occurs One of the errors Error No 40 to 45 might be occurring Refer to Error No 40 to 45 D6 Motor Driving paper pressing system error A fatal error of controlling Paper Pressing Motor occurs One of the errors Error No 30 to 35 might be occurring Refer to Error No 30 to 35 65 Motor Cooling Fan lock detection error Cooling Fan does n...

Page 124: ...does not meet the specifications is used The printer is used out of the specified usage environment Check if the paper type and usage environment are correct There is something wrong with the Paper Pressing Motor Check the connection between the Paper Pressing Motor and the Main Board Assy Replace the Paper Pressing Motor See P 346 14 Sequence Paper pressing origin position detection failure error...

Page 125: ...ocking the carriage Synchronize the phases on the left and on the right of the Paper Pressing Plate See P 349 There is something wrong with the carriage mechanism Check the following and correct the status or replace the corresponding part s if any abnormality is found Origin detection flag for the carriage Slipped off or damaged carriage belt Unhooked driven spring Damaged main shaft sub shaft of...

Page 126: ...h there might be an obstacle such as a foot or the like at the sensor Remove the thing blocking the detection Slack Sensor is broken Replace the Slack Sensor See P 314 01 Sequence Mechanism is not installed Mount Sensor is OFF Because the Auto Colorimeter is not installed correctly the printer does not work properly Auto Colorimeter is not installed correctly Turn off the power then install the Au...

Page 127: ...or is broken 40 Take up system Driving time out error Detects that the driving period is irregularly long Firmware becomes out of control Replace the Main Board Assy See P 332 Yes 41 Take up system Overload error The electric current flowing when driving the motor is irregularly large Encoder cable is damaged Replace the cable Yes Motor cable is damaged Replace the Auto Take up Motor See P 320 Sla...

Page 128: ...ake up Motor is broken 20 CR Driving time out error Detects that the driving period is irregularly long Firmware becomes out of control Replace the Main Board Assy See P 332 Yes 80 ILS Calibration error Color measurement was not performed correctly Abnormality of White Plate holder Abnormality of il Calibrator Check if the White Plate holder is attached and the plate is dirty or not If it is dirty...

Page 129: ...exhausted Replace the battery with a new one and execute RTC initialization using the Service Program 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0010 Refer to Page 130 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0040 The pump counter has come near the specified life Replace the Ink System Unit and clear the life counter using the Service Program 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0080 The date has not been set Execute RTC ...

Page 130: ...ection to the AID Board and correct it if any failure found The voltage applied to the Flushing Box does not reach the specified level Due to accumulated ink and such around the Flushing Box the electric current is leaking 2 Check around the Flushing Box and remove accumulated ink or dust if any Through accumulated ink or dust the electric current may leak 3 Replace the Ink System Unit See P 266 H...

Page 131: ... transmission gate overheat error p145 13F0 ICL operation error p139 1411 Select error p139 1412 Pump life error p139 1419 Pump release error p140 141A Overload error p140 141B Over speed error p140 141C Reversing error p140 141D Driving time out error p140 141E Velocity deviation error p140 141F Lock error p140 1427 CSIC destination setting error p146 1428 Ink holder Board Assy p146 1430 Holder i...

Page 132: ...49 Motor disconnection error p138 154A Overload error p138 154B Over speed error p138 154C Reversing error p139 154D Driving time out error p139 154E Velocity deviation error p139 154F Lock error p139 Error Code Error Name Page 1551 Paper thickness determining error p145 1561 Paper thickness at power on error p145 1800 AID voltage error p145 1A23 Incorrect RTC data error p146 1A26 RTC Access T O e...

Page 133: ...verload error The electric current flowing when driving the motor is irregularly large Encoder cable is damaged Motor cable is damaged Irregular load Encoder failure Motor failure Check if the Carriage Unit is correctly installed Check if there is some foreign material on the driving section of the Carriage Unit Check the connection between the CR Encoder and the Main Board Assy Check the connecti...

Page 134: ...gularly large Encoder cable is damaged Motor cable is damaged Irregular load Encoder failure Motor failure Check if there is some foreign material causing extra load between the PF Motor and the PF roller Check the connection between the PF Encoder Sensor and the Main Board Assy Check the connection between the PF Motor and the Main Board Assy Replace the PF Encoder Sensor See P 263 Replace the PF...

Page 135: ...ee P 264 151A APG Overload error The electric current flowing when driving the motor is irregularly large Encoder cable is damaged Motor cable is damaged Irregular load Encoder failure Motor failure Check if there is some foreign material causing extra load between the APG Motor and the carriage unit Check the connection between the APG Motor Sensor and the Main Board Assy Replace the APG Motor Se...

Page 136: ...ng when driving the motor is irregularly large Encoder cable is damaged Motor cable is damaged Irregular load Encoder failure Motor failure Check if there is some foreign material causing extra load on the Rewind Unit Check the connection between the Rewind Unit and the Main Board Assy Replace the Rewind Motor See P 255 152B Rewind Over speed error Detects that it is being driven at an irregularly...

Page 137: ... smoothly without any overload Replace the Roller Release HP Sensor See P 254 Replace the Driven Roller Release Motor See P 253 153A Driven Roller Overload error The electric current flowing when driving the motor is irregularly large Encoder cable is damaged Motor cable is damaged Irregular load Encoder failure Motor failure Check if there is some foreign material causing extra load on the driven...

Page 138: ...d the Main Board Assy Replace the Driven Roller Release Motor See P 253 1540 Cutter Cutter HP detection error The home position of the Cutter is not detected Check the connection of the Cutter Sensor Replace the Cutter Unit See P 257 1549 Cutter Motor disconnection error The Cutter Unit operation is not detected even the electric current flows when the printer is turned on Encoder cable is damaged...

Page 139: ...Cutter Lock error Detects that it is being driven at an irregularly slower speed than the specified value Encoder cable is damaged Motor cable is damaged Irregular load Encoder failure Motor failure Check if there is some foreign material causing extra load on the Cutter Unit Check the connection between the Cutter Unit and the Main Board Assy Replace the Cutter Unit See P 257 13F0 Ink Cartridge C...

Page 140: ...eversing error Detects that it is being driven in the opposite direction to the specified driving direction The polarity of encoder cable is opposite The polarity of motor cable is opposite Encoder failure Irregular load Check the connection between the Ink System Unit and the Main Board Assy Replace the Ink System Unit See P 266 141D Pump Driving time out error Detects that the driving period is ...

Page 141: ... A Maintenance Tank for a wrong destination has been installed Replace the Maintenance Tank with a correct one for this printer 1439 Cap Cap error The home position of the Cap is not detected Check the connection of the Cap HP Sensor Replace the Ink System Unit See P 266 143A Cap Overload error The electric current flowing when driving the motor is irregularly large Encoder cable is damaged Motor ...

Page 142: ...regularly large Encoder cable is damaged Motor cable is damaged Irregular load Encoder failure Motor failure Check the connection between the Pressurizing Unit and the Main Board Assy Replace the Pressurizing Unit See P 275 144B Pressurizing Pump Over speed error Detects that it is being driven at an irregularly faster speed than the specified value just before stopping Irregular load Encoder fail...

Page 143: ...or driving does not end even after the specified period of time has passed Check the connection of the Pressurizing Unit Check the connection of the Pressure tubes Replace the Pressurizing Unit See P 275 1488 Flushing Box Flushing box position error Detects that the Flushing Box is not set in the correct position Turn the printer off once then turn it on again Install the latest firmware Replace t...

Page 144: ...than the specified value Encoder cable is damaged Motor cable is damaged Irregular load Encoder failure Motor failure Check the connection between the Ink System Unit and the Main Board Assy Replace the Ink System Unit See P 266 1494 Ink Selector Ink selector error Ink select operation failed Ink Selector Motor is broken Ink Selector Sensor is broken Ink Selector is overloaded Check the connection...

Page 145: ...on between the Cutter Unit and the Main Board Assy Replace the Cutter Unit See P 257 1551 Sensor Paper thickness determining error During detection of paper thickness the thickness cannot be determined because chattering occurs Replace the Main Board Assy See P 228 1561 Mechanism system Paper thickness at power on error At power on the paper thickness sensor detects more than 2 2 mm paper thicknes...

Page 146: ...ustment from the Service Program See P 426 1A23 RTC Incorrect RTC data error The value information on various absolute time stored on NVRAM is abnormal Check if the RTC backup battery is installed properly Replace the Main Board Assy See P 228 1A26 RTC RTC Access T O error The RTC circuit on the Main Board Assy malfunctions 1 Turn the power off and remove the RTC backup battery 2 After several sec...

Page 147: ...occurred Replace the Main Board Assy See P 228 2003 Memory FLASH BOOT SUM CHECK error Installation of the firmware has been failed Re install the firmware Replace the Main Board Assy See P 228 The Flash ROM has a defect Replace the Main Board Assy See P 228 200A Memory F W load error Reading decompressing the firmware has been failed Re install the firmware Replace the Main Board Assy See P 228 20...

Page 148: ...d Assy is broken Replace the Main Board Assy See P 228 Dxxx xxx represents error number Debug error This is a debug error that occurs at product development In principle it does not occur for mass produced products however it might occur due to unexpected causes such as external noises 1 Restart the printer If the error does not occur observe the printer for recurrence 2 Re install the firmware 3 ...

Page 149: ...a cleaning normal cleaning clean each color power cleaning The pump is not operating normally Check the connection of the pump tube Check if there is any broken or pressed part on the pump tube Check the connection of the Pump Motor Replace the Ink System Unit See P 266 The Wiper is not operating normally Check the Wiper for any damage Check the connection of the Wiper Motor Replace the Ink System...

Page 150: ...which ink dries slowly is used Change the setting of DRYING TIME from the Control Panel If the smear occurs the leading posterior edge the paper may touch the Printhead due to the deformation resulted from the high duty printing Try printing the current job again with the top and bottom margins widened Ink smear backside Paper is curled or creased Change the paper with a new one The backside of pa...

Page 151: ...ee P 264 The printhead has not been adjusted properly Carry out the Printhead Slant Adjustment CR See P 378 Carry out the Printhead Slant Adjustment PF See P 381 If the banding occurs soon after replacing the Main Board Assy the parameter settings of the NVRAM may be incorrect Import the NVRAM parameters from the former Main Board Assy The Printhead has a defect Replace the Printhead See P 270 Ver...

Page 152: ...uality problem such as deterioration of repelling and blocking track occur when the environment exceeds the following temperature and humidity or the time the printer is left unused Condition 55 C 30 RH Time limit 55 C x 12 hours 20 to 40 C 5 to 95 RH Time limit 40 C x one month Usage Environment Due to the characteristics of the ClearProof Film the guaranteed usage environment is limited compare ...

Page 153: ...he white ink inside the cartridge before installing the cartridge to the printer Even after installing the cartridge in the printer remove the cartridge and shake it more than ten times once a week When any dot missing occurs run a cleaning according to the following table User Menu Serviceman Menu 䎺䏋䏌䏗䏈䎲䏗䏋䏈䏕䏖 No Menu Name 1 2 Lines Normal CL Weak 2 2 Lines Power CL 3 All lines Normal CL 4 WT INK...

Page 154: ...ual cut for the CPF is selected When Manual cut is set the cut function pauses for two seconds after the Paper Cut button is pressed so that the user can hold the cut paper by hand after the paper is fed This is to protect the print surface of the CPF CCF from scratches caused in the paper basket when the CPF CCF curls up after being cut Select Auto cut when making an immediate cut after printing ...

Page 155: ...once in every six months when storing it When the printer is left with white ink filled in the head and the nozzles of the head are clogged The printer was not turned off normally by pressing the Power button Shut down by unplugging the power cord or by breaker Because the remaining amount of cleaning liquid CL1 becomes low ink change was not executed and the printer was turned off even the white ...

Page 156: ...FRONT EDGE STAND BY when using the film in the CUSTOM PAPER setting Select BACK POSITION for FRONT EDGE STAND BY when using transparent film The nipping position is set 5 mm from the edge of paper so as not to affect the print area In the case the printer is left unused after the paper is fed using panel feeding when the CPF is set After panel feeding the front edge stand by position is set normal...

Page 157: ...und the roll core uneven color or the trace of the core may appear on the media If they appear replace it with a new roll When printing on a blocking band the band becomes hard to see but it will be still visible on the area not printed Uneven color appears approximately every 40 cm Uneven color or horizontal bandings in the CR movement direction can be seen The lines appear approximately every 40...

Page 158: ...e basket for Epson Special Film and place it with the printed side up on a flat place such as a desktop to dry it well The average drying time is approximately 30 minutes Do not touch the print surface during printing or drying Otherwise ink may come off or scratches discoloration or uneven color may occur Dry the prints completely before peeling the Release Film Be careful not to fold or bend the...

Page 159: ...ockles white ink may become shaded at the area where plain paper does not touch the printed side because water in white ink cannot be removed well Make sure of the following when storing the CPFs in a pile Avoid storing it in a high humidity environment After drying the CPF sufficiently for a while put paper with high water absorbability such as plain paper with the CPFs when storing them Put plai...

Page 160: ...ace Print mode cracks are caused on the Print Surface Even when printing in the Reverse Print mode cracks may be caused when printing with unexpectedly high duty or in a usage environment out of the specifications Immediately after printing ink is attached on the coat layer of the CPF The coat layer absorbs ink water and swells Cracks of pigment on the surface of the coat layer are caused by this ...

Page 161: ...ccur within the area approximately 50 cm from the leading edge after the CPF is loaded Because the CPF is fed after paper with much paper dust such as plain paper is used the traces of the driven roller appear on the printed side due to the transferred paper dust attached on the roller The paper dust on the driven roller can be removed by feeding the CPF approximately 50 cm When printing on the ar...

Page 162: ...normal paper is used scratches are caused when the print surface touches the basket cloth Remove the printed sheet every time it is printed and make sure not to let them stack up The guaranteed media length that can be stacked on the basket for Epson Special Film is from 420 to 914 4 mm When printing using the basket for Epson Special Film roll paper CPF with a strong curl curls up when stacked an...

Page 163: ...ficient prior evaluations should be performed in order to select the most appropriate lamination type and method The white density changes The ink cartridge is not shaken once a week When not printing more than one month When WHITE INK REFRESH is set to OFF When the printed part in the white ink is laminated Sedimentation of the white ink in the ink cartridge Sedimentation of the white ink in the ...

Page 164: ...the print surface and repels ink or the paper dust with ink is detached after printing Clean the dust or paper dust attached on the cutter blade of the cutter unit such as by blowing it off Vertical bands When printing in thick color with high duty in the Surface Print mode vertical bands appear Vertical bands as ink drying variation appear because the temperature of the CPF surface differs betwee...

Page 165: ...ent If the color ink is printed on the white ink the moisturizer glycerin in the color ink spreads from the color print area to the white ink surroundings This symptom occurs when the CPF s absorbability becomes low due to a low temperature or high duty printing When printing with duty even higher than this symptom oozing or uneven sedimentation occurs Print in the guaranteed usage environment See...

Page 166: ...Confidential C H A P T E R 4 DISASSEMBLY ASSEMBLY ...

Page 167: ... T The disassembly assembly procedures are provided based on Epson Stylus Pro 9900 9910 The procedures for Epson Stylus Pro 7700 7710 7700M 7710M 7900 7910 9700 9710 WT7900 WT7910 9890 9908 7890 7908 are basically the same unless otherwise specified However the quantity of some screws and hooks or the size of some parts may differ in Epson Stylus Pro 7700 7710 7700M 7710M 7900 7910 WT7900 WT7910 7...

Page 168: ...work space for servicing Locate the printer on a stable and flat surface The ink path related components or parts should be firmly and securely reinstalled on the printer to prevent the ink from leakage Use only recommended tools for disassembly assembly or adjustment of the printer When using compressed air products such as air duster for cleaning during repair and maintenance the use of such pro...

Page 169: ...ng the cutter Carbide blade employed for the cutter blade is hard but brittle Be careful not to hit it against metal parts of the printer as it can be easily damaged When you removed any parts especially cables that are secured with acetate tape or two sided tape be sure to reinstall and secure them with the tape as exactly the same as they were Disassembling the frame and some components of the p...

Page 170: ...table Table 4 1 Tools Name Epson Part Number Note Phillips screwdriver No 1 Commercially available Phillips screwdriver No 2 Commercially available Prepare the drivers in the following length Approx 30 cm Approx 20 cm Stubby driver Hexagonal Box driver Commercially available 5 mm Hexagonal wrench Commercially available 3 mm Long nose pliers Commercially available Tweezers Commercially available Ni...

Page 171: ...es Replace the Power Supply Board Assy only No No Replace the CR Motor and the PF Motor along with the Power Supply Board Assy After replacement perform CR PF Motor Characteristics Writing Yes No Replace the PF Motor along with the Power Supply Board Assy After replacement perform PF Motor Characteristics Writing No Yes Replace the CR Motor along with the Power Supply Board Assy After replacement ...

Page 172: ... 7900 7910 9900 9910 Epson Stylus Pro 7700 7710 9700 9710 Epson Stylus Pro 7700M 7710M Epson Stylus Pro WT7900 WT7910 and Epson Stylus Pro 7890 7908 9890 9908 Make sure to order install the parts confirming the part codes because the parts are basically different from each model C A U T I O N Some of the parts can be attached even in a wrong combination Even if a wrong part is attached abnormality...

Page 173: ...r occurs in the CAP Or mechanical noises may be heard from the contact points when using the printer NG The sucking operation cannot be performed normally and the nozzle clogging occurs when printing The nozzle clogging does not occur soon after printing Part Code 1510382 Epson Stylus Pro 7700 7710 7700M 7710M 9700 9710 ASP Name PUMP CAP ASSY K ES L ASP NG The cleaning by nozzle row cannot be perf...

Page 174: ...9700 9710 because these products use different nozzles for Photo Black and Matte Black Epson Stylus Pro 7900 7910 9900 9910 WT7900 WT7910 7890 7908 9890 9908 ASP Name SELECTOR UNIT B ESL ASP OK NG Because the connected tubes and the nozzle configuration do not match print quality troubles occur This occurs soon when printing OK OK Part Code 1523885 Epson Stylus Pro 7700 7710 7700M 7710M 9700 9710 ...

Page 175: ...90 7908 9890 9908 ASP Name HOLDER A SSY IC RIG HT 8C ESL ASP NG Ink cartridges cannot be installed NG Ink cartridges cannot be installed NG Ink cartridges cannot be installed OK Part Code 1541859 HOLDER ASSY IC LEFT ESL ASP The type of ink cartridges to install differs Epson Stylus Pro 7900 7910 9900 9910 ASP Name HOLDER A SSY IC LEF T ESL ASP OK OK NG Ink cartridges cannot be installed Part Code ...

Page 176: ...n the IC cover does not match NG The ink cartridge arrangement and those indicated on the label on the IC cover does not match NG The ink cartridge arrangement and those indicated on the label on the IC cover does not match OK Part Code 1541857 IC Cover L The type of ink cartridges to install differs Epson Stylus Pro 7900 7910 9900 9910 ASP Name COVER IC L EFT UNIT E SL ASP OK NG The ink cartridge...

Page 177: ...NG Epson Stylus Pro WT7900 WT7910 exclusive use Part Code 1523804 Front Cover L The label is attached on the Front Cover L of Epson Stylus Pro WT7900 WT7910 Epson Stylus Pro 7900 7910 9900 9910 7700 7710 7700M 7710M 9700 9710 7890 7908 9890 9908 ASP Name COVER FR ONT LEFT ASP OK OK NG Epson Stylus Pro WT7900 WT7910 exclusive use OK Part Code 1507313 Epson Stylus Pro WT7900 WT7910 ASP Name COVER FR...

Page 178: ...ted for the characteristics of the product The shape and component are the same as the part itself but the head rank ID differs Epson Stylus Pro 7900 7910 9900 9910 WT7900 WT7910 7890 7908 9890 9908 ASP Name PRINT HEAD OK NG Print quality might be degraded but it is difficult to distinguish the wrong usage from the printed result OK OK Part Code F191010 Epson Stylus Pro 7700 7710 7700M 7710M 9700 ...

Page 179: ...peration when the button is pressed does not match NG The printed operation on the control panel and the actual operation when the button is pressed does not match NG The printed operation on the control panel and the actual operation when the button is pressed does not match Part Code 1504178 EpsonStylus Pro 7700 7710 9700 9710 WT7900 WT7910 ASP Name PANEL UNIT K ESL ASP NG The printed operation ...

Page 180: ...is recogniz ed as a wrong model Part Code 2124160 ASP Name BOARD ASSY MAIN CHINA Part Code 2124183 Epson Stylus Pro 9700 9710 ASP Name BOARD ASSY MAIN NG The printer is recogniz ed as a wrong model NG The printer is recogniz ed as a wrong model OK NG The printer is recogniz ed as a wrong model NG The printer is recogniz ed as a wrong model NG The printer is recogniz ed as a wrong model NG The prin...

Page 181: ...er is recogniz ed as a wrong model NG The printer is recogniz ed as a wrong model NG The printer is recogniz ed as a wrong model OK NG The printer is recogniz ed as a wrong model Part Code 2135466 ASP Name BOARD ASSY MAIN CHINA Part Code 2135484 Epson Stylus Pro 7890 7908 ASP Name BOARD ASSY MAIN STANDARD NG The printer is recogniz ed as a wrong model NG The printer is recogniz ed as a wrong model...

Page 182: ...7710 9700 9710 Epson Stylus Pro 7700M 7710M Epson Stylus Pro WT7900 WT7910 Epson Stylus Pro 7890 7908 9890 9908 Illustration PRESSURIZING PUMP ASSY TUBE PRESSURIZIN G RIGHT ASP The number of tubes differs As seen from the rear the following differences exist There is a tube to the ink cartridge holder on the right There is no tube to the ink cartridge holder on the right There is no tube to the in...

Page 183: ...Panel The button on the upper right of the LCD panel Black Ink Change Cleaning Cleaning Cleaning Black Ink Change The button on the bottom left of the LCD panel Table 4 2 Differences Part name Identification Epson Stylus Pro 7900 7910 9900 9910 Epson Stylus Pro 7700 7710 9700 9710 Epson Stylus Pro 7700M 7710M Epson Stylus Pro WT7900 WT7910 Epson Stylus Pro 7890 7908 9890 9908 Illustration 3 6 7 5 ...

Page 184: ...rangement of IC labels VM Lk G Llk VLm VM C PK Y VM VM C PK Y VM VM CL G Pk VLm VM Lk Llk VLm Table 4 2 Differences Part name Identification Epson Stylus Pro 7900 7910 9900 9910 Epson Stylus Pro 7700 7710 9700 9710 Epson Stylus Pro 7700M 7710M Epson Stylus Pro WT7900 WT7910 Epson Stylus Pro 7890 7908 9890 9908 Illustration Label of IC arrangement The figure is for Epson Stylus Pro 7900 7910 9900 9...

Page 185: ...R Label Yes No No No No Yes No Table 4 2 Differences Part name Identification Epson Stylus Pro 7900 7910 9900 9910 Epson Stylus Pro 7700 7710 9700 9710 Epson Stylus Pro 7700M 7710M Epson Stylus Pro WT7900 WT7910 Epson Stylus Pro 7890 7908 9890 9908 Illustration CN500 Main Board Assy The figure is for Epson Stylus Pro 7900 7910 9900 9910 Chip The figure is for Epson Stylus Pro 7900 7910 9900 9910 M...

Page 186: ...fidential Front Cover L Label Yes No No No No Yes No Table 4 2 Differences Part name Identification Epson Stylus Pro 7900 7910 9900 9910 Epson Stylus Pro 7700 7710 9700 9710 Epson Stylus Pro 7700M 7710M Epson Stylus Pro WT7900 WT7910 Epson Stylus Pro 7890 7908 9890 9908 Illustration Front Cover L The figure is for Epson Stylus Pro WT7900 WT7910 Label ...

Page 187: ...c 09 production PUMP CAP ASSY B ESL ASP Identify your model with the select cam color Creamy white Black Black Creamy white Creamy white Number of tubes Five Five Five Five Four Table 4 2 Differences Part name Identification Epson Stylus Pro 7900 7910 9900 9910 Epson Stylus Pro 7700 7710 9700 9710 Epson Stylus Pro 7700M 7710M Epson Stylus Pro WT7900 WT7910 Epson Stylus Pro 7890 7908 9890 9908 Illu...

Page 188: ...ly procedure Figure 4 5 Housing Control Panel p203 IC Cover R p204 IC Cover L p204 IC Shaft Cover R p205 IC Shaft Cover L p205 Front Cover L p207 Front Cover R p207 Right Cover p209 Left Cover p211 Front Cover Middle p213 Top Cover p214 Spindle Cover R p215 Spindle Cover L p216 Rear Left Cover p219 Rear Cover p220 Front Cover Sensor L p223 Front Cover Sensor R p221 Cartridge Cover Sensor L p226 Ca...

Page 189: ...10 WT7900 WT7910 9890 9908 7890 7908 Revision I DISASSEMBLY ASSEMBLY Parts Diagram 189 Confidential Figure 4 6 Electric Circuit Components Sub Board Assy C p235 Sub Board Assy B p233 AID Board p294 Main Board Assy p228 Power Supply Board Assy p230 Sub Board Assy p231 ...

Page 190: ...08 7890 7908 Revision I DISASSEMBLY ASSEMBLY Parts Diagram 190 Confidential Figure 4 7 Carriage Mechanism CR Motor p242 CR Scale p236 CR Encoder Sensor p238 CR HP Sensor p239 APG Motor p243 APG Unit p244 Driven Pulley Unit Contain the CR Timing Belt p240 PG HP Sensor p246 Carriage Unit p248 ...

Page 191: ...7890 7908 Revision I DISASSEMBLY ASSEMBLY Parts Diagram 191 Confidential Figure 4 8 Paper Feed Mechanism PF Encoder Sensor p263 Roller Release HP Sensor p254 PF Motor p264 Cutter Unit p257 Suction Fans p264 Driven Roller Release Motor p253 Paper Thickness Sensor p250 Rewind Unit p255 PE Sensor ...

Page 192: ...m 192 Confidential Figure 4 9 Ink System Mechanism Printhead p270 Ink Mark Sensor p298 AID Board p294 Ink Selector p300 Pressurizing Unit p275 Ink Tube L p310 Ink System Unit p266 Ink Tube R p306 Ink Cartridge Holder L p284 Ink Cartridge Holder R p277 Wiper Cleaner Assy p269 PW Sensor p251 Ink Holder Board Assy L p290 Ink Holder Board Assy R p292 ...

Page 193: ...T7910 9890 9908 7890 7908 Revision I DISASSEMBLY ASSEMBLY Parts Diagram 193 Confidential Figure 4 10 Auto Take up Reel Take up Reel Cover p313 Power Supply Board p318 Main Board p318 Take up Reel Motor p320 Take up Reel Sensor p314 Take up Reel Switch p316 Take up Reel LED p315 ...

Page 194: ... 4 11 SpectroProofer Left Cover p329 Cooling Fan 1 p342 Cooling Fan 2 p343 Carriage Motor p347 Mounter p327 Front Cover p331 Main Board p332 Power Supply Board p334 Color Measurement Device p325 Paper Pressing Plate Sensor p335 Paper Pressing Encoder p340 Paper Pressing Motor p346 IF Cover p330 Thermistor p337 LED p339 Mount Sensor p338 Right Cover p328 CR HP Sensor p336 ...

Page 195: ... IC Shaft Cover L R p206 L only 4 4 2 6 Maintenance Tank L R p208 L only 4 4 2 8 Left Cover p211 4 4 2 15 Rear Cover p220 4 4 2 4 IC Cover L R IC Shaft Cover L R p206 R only 4 4 2 6 Maintenance Tank L R p208 R only 4 4 2 7 Right Cover p209 4 4 2 11 Spindle Cover R p215 4 4 2 15 Rear Cover p220 4 4 6 5 Ink Cartridge Holder R p277 4 4 2 18 Cartridge Cover Sensor R p225 4 4 2 16 Front Cover Sensor R ...

Page 196: ...ntenance Tank L R p208 4 4 2 7 Right Cover p209 4 4 3 4 Sub Board Assy B p233 4 4 2 4 IC Cover L R IC Shaft Cover L R p206 L only 4 4 2 6 Maintenance Tank L R p208 L only 4 4 2 8 Left Cover p211 4 4 2 14 Rear Left Cover p219 4 4 3 5 Sub Board Assy C p235 4 4 3 1 Main Board Assy p228 4 4 3 2 Power Supply Board Assy p230 4 4 3 3 Sub Board Assy p231 4 4 2 6 Maintenance Tank L R p208 4 4 2 1 Control P...

Page 197: ...ver p209 4 4 1 1 Unlocking the Carriage Unit manually p201 4 4 4 3 CR HP Sensor p239 4 4 4 6 APG Motor p243 4 4 4 1 CR Scale p236 4 4 4 2 CR Encoder Sensor p238 4 4 2 6 Maintenance Tank L R p208 4 4 2 1 Control Panel p203 4 4 2 7 Right Cover p209 4 4 2 8 Left Cover p211 4 4 4 5 CR Motor p242 4 4 4 4 Driven Pulley Unit p240 4 4 2 10 Top Cover p214 4 4 4 7 APG Unit p244 4 4 2 4 IC Cover L R IC Shaft...

Page 198: ...over p209 4 4 2 11 Spindle Cover R p215 R only 4 4 2 4 IC Cover L R IC Shaft Cover L R p206 L only 4 4 2 6 Maintenance Tank L R p208 L only 4 4 2 8 Left Cover p211 4 4 5 9 PF Motor p264 4 4 2 4 IC Cover L R IC Shaft Cover L R p206 4 4 2 6 Maintenance Tank L R p208 4 4 2 1 Control Panel p203 4 4 2 7 Right Cover p209 4 4 2 8 Left Cover p211 4 4 2 10 Top Cover p214 4 4 5 1 Paper Thickness Sensor p250...

Page 199: ...l Panel p203 4 4 2 4 IC Cover L R IC Shaft Cover L R p206 R only 4 4 2 6 Maintenance Tank L R p208 R only 4 4 2 7 Right Cover p209 4 4 1 1 Unlocking the Carriage Unit manually p201 4 4 6 2 Wiper Cleaner Assy p269 4 4 6 1 Ink System Unit p266 4 4 4 8 PG HP Sensor p246 4 4 6 9 AID Board p294 4 4 6 5 Ink Cartridge Holder R p277 4 4 6 13 Ink Tube L p310 4 4 2 4 IC Cover L R IC Shaft Cover L R p206 4 4...

Page 200: ...4 8 10 CR HP Sensor p336 4 4 8 4 Left Cover p329 4 4 8 16 Cooling Fan 2 p343 4 4 8 5 I F Cover p330 4 4 8 3 Right Cover p328 4 4 8 13 LED p339 4 4 8 8 Power Supply Board p334 4 4 8 11 Thermistor p337 4 4 8 9 Paper Pressing Plate Sensor p335 4 4 8 4 Left Cover p329 4 4 8 15 Cooling Fan 1 p342 4 4 8 19 Paper Pressing Unit p349 4 4 8 14 Paper Pressing Encoder p340 4 4 8 17 Paper Pressing Motor p346 4...

Page 201: ...procedure 4 4 1 Special operation for servicing 4 4 1 1 Unlocking the Carriage Unit manually 1 Remove the Control Panel p203 2 Remove the IC Cover R and IC Shaft Cover R p206 3 Remove the Maintenance Tank R p208 4 Remove the Right Cover p209 5 Rotate the gear shown in the figure clockwise to unlock the Carriage Unit Figure 4 12 Unlocking the Carriage Unit C A U T I O N When unlocking the lock manu...

Page 202: ...ial 4 4 1 2 Unlocking the IC Cover manually 1 Insert a piece of wire or the like into the hole shown in the figure 2 Unlock the cover with it to open the IC Cover Figure 4 13 Unlocking the IC Cover manually C H E C K P O I N T In the case that the IC Cover cannot be opened by the Control Panel operation for some reasons you can open the cover by the following procedure Hole IC Cover ...

Page 203: ...n both sides of the Control Panel to unlock the two hooks and detach the Control Panel 2 Disconnect the FFC from the connector on the Control Panel Figure 4 14 Removing the Control Panel Figure 4 15 Disconnecting the FFC A D J U S T M E N T R E Q U I R E D Be sure to refer to Chapter 5 Adjustment see p351 and perform specified adjustments after replacing or removing the Control Panel Adjustment it...

Page 204: ...OFF 4 Pull the IC Cover downwards to disconnect the joints to remove the IC Cover R Figure 4 16 Removing the IC Cover L R C H E C K P O I N T Basically you can remove this part on the left and the one on the right in the same way Therefore this section describes the way to remove the one on the right only C H E C K P O I N T In the case that the IC Cover cannot be opened by the Control Panel opera...

Page 205: ...1 Remove the IC Cover R p204 2 Remove the two screws that secure the IC Shaft Cover R A Silver Phillips Bind machine screw M3x8 two pieces 3 Remove the IC Shaft Cover R Figure 4 17 Removing the IC Shaft Cover L R C H E C K P O I N T Basically you can remove this part on the left and the one on the right in the same way Therefore this section describes the way to remove the one on the right only A ...

Page 206: ...ine screw M3x8 two pieces 5 Remove the IC Cover R and the IC Shaft Cover R Figure 4 18 Removing the IC Cover L R IC Shaft Cover L R C H E C K P O I N T Basically you can remove this part on the left and the one on the right in the same way Therefore this section describes the way to remove the one on the right only C H E C K P O I N T In the case that the IC Cover cannot be opened by the Control P...

Page 207: ... L R 1 Push up the lower part of the Front Cover R to release the three hooks at the bottom 2 Release the two hooks on the top and remove the Front Cover R Figure 4 19 Removing the Front Cover L R C H E C K P O I N T Basically you can remove this part on the left and the one on the right in the same way Therefore this section describes the way to remove the one on the right only Front Cover R Hook...

Page 208: ... does not have the Maintenance Tank L Figure 4 20 Removing the Maintenance Tank L R C H E C K P O I N T Basically you can remove this part on the left and the one on the right in the same way Therefore this section describes the way to remove the one on the right only C A U T I O N Make sure to use the Maintenance Tank with the type specified below Epson Stylus Pro 7900 7910 9900 9910 9890 9908 78...

Page 209: ...2 Remove the Front Cover R p207 3 Remove the Maintenance Tank R p208 4 Remove the three screws that secure the Top Cover Support Base R and remove the Top Cover Support Base R A Black Phillips Bind machine screw M4x8 two pieces B Black Phillips Bind P tite with S W P W M4x12 one piece Figure 4 21 Removing the Top Cover Support Base R C H E C K P O I N T When you do not replace the Right Cover skip...

Page 210: ...ps Bind machine screw M4x8 two pieces E Silver Phillips Bind P tite M4x12 two pieces NOTE Some of Epson Stylus Pro 7900 7910 9900 9910 from a certain lot do not have the screw on the second from the top on the rear right Therefore in such a case the screws to be removed here is eight pieces 6 Remove the Right Cover Figure 4 22 Removing the Right Cover C A U T I O N When removing the Right Cover ma...

Page 211: ...re is no Maintenance Tank L mounted for the Epson Stylus Pro 7700 7710 7700M 7710M 7900 7910 WT7900 WT7910 7890 7908 3 Remove the two screws that secure the Top Cover Support Base L and remove the Top Cover Support Base L A Black Phillips Bind P tite with S W P W M4x12 one piece B Black Phillips Bind machine screw M4x8 one piece Figure 4 23 Removing the Top Cover Support Base L C H E C K P O I N T...

Page 212: ...2 Confidential 4 Remove the ten screws that secure the Left Cover C Silver Phillips Bind S tite with S W P W M4x8 four pieces D Silver Phillips Bind P tite with S W P W M4x12 two pieces E Silver Phillips Bind machine screw M4x8 two pieces F Silver Phillips Bind P tite M4x12 two pieces 5 Remove the Left Cover Figure 4 24 Removing the Left Cover D C Rear left E F Left Cover ...

Page 213: ...he Front Cover Middle A Black Phillips Bind P tite M4x10 12 pieces Figure 4 25 Removing the Front Cover Middle C A U T I O N In the next step the cover will drop immediately after removing the last screw Therefore make sure to hold the cover when removing the last few screws C A U T I O N When replacing the Front Cover with a new one check if washers are installed to the screw holes x4 as shown be...

Page 214: ...intenance Tank L mounted for the Epson Stylus Pro 7700 7710 7700M 7710M 7900 7910 WT7900 WT7910 7890 7908 3 Remove the Control Panel p203 4 Remove the Right Cover p209 5 Remove the Left Cover p211 6 Open the Front Cover Middle 7 Remove the eight screws that secure the Top Cover A Silver Phillips Bind machine screw M4x10 eight pieces 8 Close the Front Cover Middle and remove the Top Cover Figure 4 ...

Page 215: ...ve the Maintenance Tank R p208 4 Remove the Right Cover p209 5 Open the Roll Cover Assy until the screw that secures the Spindle Cover R can be seen 6 Remove the three screws that secure the Spindle Cover R A Silver Phillips Bind P tite M4x12 two pieces B Silver Phillips Bind S tite with S W P W M4x12 one piece 7 Remove the Spindle Cover R Figure 4 28 Removing the screws inside Figure 4 29 Removin...

Page 216: ...er L p206 2 Remove the Maintenance Tank L p208 NOTE There is no Maintenance Tank L mounted for the Epson Stylus Pro 7700 7710 7700M 7710M 7900 7910 WT7900 WT7910 7890 7908 3 Remove the Left Cover p209 4 Remove the three screws that secure the Spindle Cover L A Black Phillips Bind machine screw M4x8 two pieces B Silver Phillips Bind S tite with S W P W M4x8 one piece 5 Remove the Spindle Cover L Fi...

Page 217: ...o 7700 7710 7700M 7710M 7900 7910 WT7900 WT7910 7890 7908 3 Remove the Left Cover p209 4 Remove the Spindle Cover R p215 5 Remove the four screws that secure the Mounting Plate A Black Phillips Bind machine screw M3x8 three pieces B Silver Phillips Bind P tite M3x8 one piece 6 Pull out the guide pin and remove the brake and the Dumper Cover Holder 7 Remove the Mounting Plate 8 Remove the wave wash...

Page 218: ...illips Bind machine screw M3x6 one piece D Black Phillips Bind machine screw M3x8 two pieces 12 Remove the Mounting 13 Pull out the guide pin 14 Remove the Roll Cover Assy by moving it to the left Figure 4 32 Removing the Roll Cover Assy Right side Figure 4 33 Removing the Roll Cover Assy When replacing or maintaining the Roll Cover Assy carry out the specified lubrication if necessary See Chapter...

Page 219: ...bly and Assembly Procedure 219 Confidential 4 4 2 14 Rear Left Cover 1 Remove the four screws that secure the Rear Left Cover A Silver Phillips Bind P tite with S W P W M4x12 two pieces B Silver Phillips Bind S tite with S W P W M4x8 two pieces 2 Remove the Rear Left Cover Figure 4 34 Removing the Rear Left Cover B A Rear left Rear Left Cover ...

Page 220: ...edure 220 Confidential 4 4 2 15 Rear Cover 1 Remove the two screws one each securing the AC Inlet and the USB I F A Silver Phillips Bind machine screw M3x6 two pieces 2 Remove the 12 screws that secure the Rear Cover B Silver Phillips Bind machine screw M4x6 12 pieces 3 Remove the Rear Cover Figure 4 35 Removing the Rear Cover B A As seen from the rear Rear Cover ...

Page 221: ...ght Cover p209 5 Remove the Rear Cover p220 6 Remove the Mid Front Cover p257 7 Remove the Front Cover Lower p261 8 Disconnect the connector CN21 on the Main Board Assy 9 Release the cable from the cable tie clamp and the saddle See Figure 4 36 10 Pull out the harness from the hole on the Main Frame See Figure 4 37 11 Release the cable from the two clamps See Figure 4 37 Figure 4 36 Releasing the ...

Page 222: ... DISASSEMBLY ASSEMBLY Disassembly and Assembly Procedure 222 Confidential 12 Remove the two screws that secure the Front Cover Sensor R A Silver Phillips Bind machine screw M3x6 two pieces 13 Remove the Front Cover Sensor R Figure 4 38 Removing the Front Cover Sensor R A As seen from the right Front Cover Sensor R ...

Page 223: ...ve the Ink Tube Guide Step 8 in 4 4 5 6 Cutter Unit P 257 NOTE Epson Stylus Pro 7700 7710 7700M 7710M 7900 7910 only 6 Disconnect the two connectors CN001 CN301 on the Power Supply Board Assy 7 Remove the two screws that secure the PS Board Mounting Plate and remove the PS Board Mounting Plate A Silver Phillips Bind machine screw M3x6 two pieces 8 Disconnect the connector CN22 on the Main Board 9 ...

Page 224: ...fidential 10 Release the cables from the clamp See Figure 4 41 11 Remove the two screws that secure the Front Cover Sensor L A Black Phillips Bind P tite M3x10 two pieces 12 Remove the Front Cover Sensor L while drawing out the harness from the hole on the Main Frame Figure 4 41 Removing the Front Cover Sensor L B Clamp Front left Front Cover Sensor L Front Cover Sensor L Hole ...

Page 225: ...r R p277 7 Disengage the two hooks that secure the cover of the Ink Holder Board Assy R and remove the cover 8 Disconnect the two connectors CN408 CN409 on the Ink Holder Board Assy R 9 Release the harness from the two hooks See Figure 4 43 10 Remove the two screws that secure the Cartridge Cover Sensor R and remove the Cartridge Cover Sensor R A Black Phillips Bind P tite M3x10 two pieces Figure ...

Page 226: ... 5 Release the Pressure Tube from the guide on the cover of the Ink Holder Board Assy L 6 Disengage the two hooks that secure the cover of the Ink Holder Board Assy L and remove the cover 7 Remove the six screws that secure the plate and remove the plate A Silver Phillips Round Washer Head S tite M4x6 four pieces B Silver Phillips Round Washer Head S tite M3x6 two pieces Figure 4 44 Releasing the ...

Page 227: ... Holder Board Assy L 9 Release the harness from the two hooks and the tape See Figure 4 46 10 Remove the two screws and remove the Cartridge Cover Sensor L C Black Phillips Bind P tite M3x10 two pieces Figure 4 46 Removing the Cartridge Cover Sensor L C H E C K P O I N T When removing the screws in the next step use a stubby driver or a ratchet screw driver C Left side Ink Holder Board Assy L Conn...

Page 228: ...ns Figure 4 48 Removing the Main Board Assy C H E C K P O I N T Before starting operation refer to 4 1 4 Cautions when replacing the Main Board Assy Power Supply Board Assy Page 171 C A U T I O N Be extremely careful not to insert FFCs at an angle in connectors Doing so may cause serious damage to the terminals inside the connectors and it can lead to big trouble of the circuit components The conn...

Page 229: ...Sub Board Assy B CN200 CN201 FFC Sub Board Assy B CN201 CN202 White Sub Board Assy B CN202 CN300 FFC Sub Board Assy C CN300 CN301 White Sub Board Assy C CN301 CN400 FFC Ink Holder Board Assy CN400 CN500 FFC Ink Holder Board Assy CN500 CN501 LAN A D J U S T M E N T R E Q U I R E D Be sure to refer to Chapter 5 Adjustment see p351 and perform specified adjustments after replacing the Main Board Assy...

Page 230: ...c capacitor to finish discharging residual charges When powering this product high voltage current may be applied on the Power Supply Board Assy To prevent ELECTRIC SHOCK do not touch the Power Supply Board Assy when the power is ON If the shock should happen the flowing current is very tiny about a few hundreds μA therefore it will not do any harm on the human body C H E C K P O I N T Before star...

Page 231: ...IC Cover L and the IC Shaft Cover L p206 6 Remove the Maintenance Tank L p208 NOTE There is no Maintenance Tank L mounted for the Epson Stylus Pro 7700 7710 7700M 7710M 7900 7910 WT7900 WT7910 7890 7908 7 Remove the Left Cover p209 8 Remove the Top Cover p214 9 Unlock the Carriage Unit p201 10 Disengage the four hooks on the bottom and remove the CR Belt Cover 11 Disconnect all the cables and FFC ...

Page 232: ... 7710 7700M 7710M 9700 9710 Figure 4 53 Removing the Sub Board Assy Secure the terminal of the grounding wire and the plate with the same screw shown in the figure Connector No Color Destination CN100 FFC Main Board Assy CN100 CN101 FFC Main Board Assy CN101 CN104 FFC Main Board Assy CN104 CN105 FFC Printhead CN106 FFC Printhead CN111 Black PG HP Sensor CN112 White PW Sensor CN113 FFC Ink Mark Sen...

Page 233: ...ft Cover R p206 3 Remove the Maintenance Tank R p208 4 Remove the Right Cover p209 5 Disconnect all the cables and FFCs on the Sub Board Assy B 6 Remove the four screws and remove the Sub Board Assy B A Silver Phillips Bind machine screw M3x6 four pieces Figure 4 54 Connector locations Figure 4 55 Removing the Sub Board Assy B CN200 CN216 CN202 CN214 CN223 CN213 CN229 CN222 CN224 CN207 CN204 CN227...

Page 234: ...201 CN202 White Main Board Assy CN202 CN204 Red Paper Thickness Sensor 2 CN205 Yellow Paper Thickness Sensor 2 CN206 FFC Maintenance Tank CN207 White PE Sensor CN213 Yellow Pump Motor Encoder CN214 Yellow Pump Motor Encoder CN216 Yellow Valve HP Selector CN217 Red Cap HP Sensor CN218 White Wiper HP Sensor CN219 Black Rewind Unit CN220 Black Rewind Unit CN221 White Wiper Unit CN222 White Wiper Unit...

Page 235: ... Sub Board Assy C 5 Remove the three screws that secure the Sub Board Assy C and remove the Sub Board Assy C A Silver Phillips Bind machine screw M3x6 four pieces Connector assignment Figure 4 56 Connector locations Figure 4 57 Removing the Sub Board Assy C Connector No Color Destination CN300 FFC Main Board Assy CN300 CN301 White Main Board Assy CN301 CN302 FFC PF Encoder Sensor CN303 White PF Mo...

Page 236: ...m the Main Frame and the hole on the CR Scale 7 Detach the CR Scale from the two each hooks on the Guide Fences 8 Remove the CR Scale from the hook on the right of the Main Frame Figure 4 58 Removing the CR Scale C A U T I O N Take extreme care to avoid soiling the CR Scale surfaces with ink or by touching them with bare hands In addition be careful not to scratch the surface on which patterns for...

Page 237: ...embly and Assembly Procedure 237 Confidential Attach the CR Scale with the cutout on the top right corner Some 44 inch CR Scales do not have the notation of L R Make sure to route the CR Scale between the detection part of the CR Encoder Sensor on the rear of the carriage Front Right Cutout CR Scale CR Scale Detection part CR Encoder Sensor ...

Page 238: ...from the CR Encoder Sensor Figure 4 59 Removing the CR Encoder Sensor Figure 4 60 Disconnecting the FFC C A U T I O N When removing the CR Encoder Sensor take extreme care to avoid soiling the CR Scale surfaces with ink or by touching them with bare hands In addition be careful not to scratch the surface on which patterns for detection is printed by bumping the scale against frames of the main uni...

Page 239: ...3 Remove the Maintenance Tank R p208 4 Remove the Right Cover p209 5 Unlock the Carriage Unit p201 6 Move the Carriage Unit to the location where the CR HP Sensor can be removed 7 Disengage the four hooks that secure the CR HP Sensor and remove the CR HP Sensor 8 Disconnect the connector from the CR HP Sensor Figure 4 61 Removing the CR HP Sensor C A U T I O N When disconnecting the connector in t...

Page 240: ... Cover L and the IC Shaft Cover L p206 6 Remove the Maintenance Tank L p208 NOTE There is no Maintenance Tank L mounted for the Epson Stylus Pro 7700 7710 7700M 7710M 7900 7910 WT7900 WT7910 7890 7908 7 Remove the Left Cover p209 8 Unlock the Carriage Unit and move it to the center p201 9 Disengage the four hooks on the bottom and remove the CR Belt Cover 10 Remove the screw that secures the CR Be...

Page 241: ...4 Pull out the CR Belt as shown in the figure and remove the Driven Pulley Unit Figure 4 64 Removing the Driven Pulley Holder Figure 4 65 Removing the CR Belt Figure 4 66 Configuration Figure of the Driven Pulley Unit A D J U S T M E N T R E Q U I R E D Be sure to refer to Chapter 5 Adjustment see p351 and perform specified adjustments after replacing or removing the Driven Pulley Unit Adjustment ...

Page 242: ...ite with S W P W M3x8 two pieces 9 Loosen the CR Belt tension adjustment screw to relieve the tension of the CR Belt 10 Detach the CR Belt from the drive pulley of the CR Motor 11 Remove the two screws that secure the CR Motor and remove the CR Motor See Figure 4 68 B Silver Phillips Bind machine screw M4x8 two pieces Figure 4 67 Relieving the tension of the CR Belt Figure 4 68 Removing the CR Mot...

Page 243: ...t to the center p201 6 Remove the screw that secures the APG Motor Cover and remove the APG Motor Cover A Silver Phillips Bind S tite with S W P W M3x8 one piece 7 Remove the two screws that secure the APG Motor and remove the APG Motor B Silver Phillips Pan S tite with S W P W M3x6 two pieces 8 Disconnect the connector from the APG Motor Figure 4 69 Removing the APG Motor 1 Figure 4 70 Removing t...

Page 244: ...ft Cover p209 8 Remove the Top Cover p214 9 Unlock the Carriage Unit and move it to the center p201 10 Remove the three screws that secure the Plate A and remove the Plate A A Silver Phillips Bind machine screw M3x6 three pieces 11 Remove the nine screws that secure the Plate B and remove the Plate B B Silver Phillips Round Washer Head S tite M3x6 two pieces Figure 4 71 Removing the Plate A Figure...

Page 245: ...the two screws that secure the APG Unit and remove the APG Unit C Silver Phillips Bind S tite with S W P W M3x6 two pieces 13 Remove the two screws that secure the APG Motor and remove the APG Motor from the APG Unit D Silver Phillips Pan S tite with S W P W M3x6 two pieces Figure 4 73 Removing the APG Unit Figure 4 74 Removing the APG Motor C APG Unit Front right D APG Unit APG Motor Front right ...

Page 246: ...e Tank R p208 4 Remove the Right Cover p209 5 Unlock the Carriage Unit and move it to the right end p201 6 Remove the three screws that secure the Ink Mark Sensor and remove the Ink Mark Sensor A Silver Phillips Bind P tite with S W P W M3x10 three pieces 7 Rotate the gear shown in Figure 4 76 until the cutout of the shading plate comes in between the sensor s detector as shown in Figure 4 76 Figu...

Page 247: ...ASSEMBLY ASSEMBLY Disassembly and Assembly Procedure 247 Confidential 8 Disengage the hooks that secure the PG HP Sensor and remove the PG HP Sensor 9 Disconnect the connector from the PG HP Sensor Figure 4 77 Removing the PG HP Sensor 1 Figure 4 78 Removing the PG HP Sensor 2 PG HP Sensor Hooks PG HP Sensor Connector ...

Page 248: ...1 6 Remove the Top Cover p214 7 Remove the Ink Selector p300 8 Remove the Print Head p270 9 Remove the Driven Pulley Unit p240 10 Remove the APG Motor p243 11 Remove the APG Unit p244 12 Remove the CR Scale p236 13 Remove the nine screws that secure the Plate B and remove the Plate B A Silver Phillips Round Washer Head S tite M3x6 nine pieces Figure 4 79 Removing the Plate B C A U T I O N In the n...

Page 249: ...per Figure 4 81 Remove the Carriage Unit A D J U S T M E N T R E Q U I R E D Be sure to refer to Chapter 5 Adjustment see p351 and perform specified adjustments after replacing or removing the Carriage Unit Adjustment Item 1 Nozzle Check 2 Ink Mark Sensor Adjustment 3 Skew Check 4 T B S Adjustment 5 Absorber Position Check 6 Printhead Slant Adjustment CR 7 Printhead Slant Adjustment PF 8 Head PG A...

Page 250: ...ounting Plate and remove the Paper Thickness Sensor Mounting Plate See Figure 4 82 A Silver Phillips Bind S tite with S W P W M3x6 one piece 10 Disconnect the connectors from the Paper Thickness Sensors See Figure 4 83 11 Disengage the hooks that secure the Paper Thickness Sensors and remove the Paper Thickness Sensors Figure 4 82 Removing the Paper Thickness Sensor Mounting Plate Figure 4 83 Remo...

Page 251: ...09 5 Unlock the Carriage Unit and move it to the center p201 6 Remove the three screws that secure the Arm Unit and remove the Arm Unit A Silver Phillips Bind P tite with S W P W M3x10 three pieces 7 Remove the screw that secure the PW Sensor Cover and remove the PW Sensor Cover B Silver Phillips Bind machine screw M2x6 bit No 1 one piece Figure 4 84 Removing the Arm Unit Figure 4 85 Removing the ...

Page 252: ...00 9910 WT7900 WT7910 9890 9908 7890 7908 Revision I DISASSEMBLY ASSEMBLY Disassembly and Assembly Procedure 252 Confidential 8 Remove the PW Sensor from the Arm and disconnect the connector of the PW Sensor Figure 4 86 Removing the PW Sensor PW Sensor Connector ...

Page 253: ...the Epson Stylus Pro 7700 7710 7700M 7710M 7900 7910 WT7900 WT7910 7890 7908 3 Remove the Left Cover p209 4 Remove the Rear Cover p220 5 Disconnect the connector from the Driven Roller Release Motor 6 Remove the two screws that secure the Driven Roller Release Motor and remove the Driven Roller Release Motor See Figure 4 82 A Silver Phillips Pan S tite with S W P W M3x6 two pieces Figure 4 87 Disc...

Page 254: ...bly Procedure 254 Confidential 4 4 5 4 Roller Release HP Sensor 1 Open the Front Cover Middle 2 Disengage the hooks the secure the Roller Release HP Sensor and remove the Roller Release HP Sensor 3 Disconnect the connector from the Roller Release HP Sensor Figure 4 89 Removing the Roller Release HP Sensor Roller Release HP Sensor Left inside Connector Hook ...

Page 255: ...mp and disconnect the connector from the Rewind Unit 7 Remove the three screws that secure the Rewind Unit Mounting Plate and remove the Rewind Unit Mounting Plate A Silver Phillips Bind machine screw M3x6 three pieces 8 Remove the two gears from the Rewind Unit Mounting Plate Figure 4 90 Removing the Rewind Unit Mounting Plate Figure 4 91 Removing the gears C A U T I O N The Rewind Unit is establ...

Page 256: ...0 9908 7890 7908 Revision I DISASSEMBLY ASSEMBLY Disassembly and Assembly Procedure 256 Confidential 9 Remove the two screws that secure the Rewind Unit and remove the Rewind Unit B Silver Phillips Pan S tite with S W P W M3x6 two pieces Figure 4 92 Removing the Rewind Unit B Rewind Unit ...

Page 257: ...7900 WT7910 7890 7908 3 Remove the Control Panel p203 4 Remove the Right Cover p209 5 Remove the Left Cover p211 6 Unlock the Carriage Unit p201 7 Open the Front Cover Middle 8 Remove the screw that secures the Ink Tube Guide and remove the Ink Tube Guide A Silver Phillips Bind machine screw M3x8 one piece 9 Remove the seven EJ Roller Units from the Cutter Unit 10 Push down the handle and remove t...

Page 258: ...remove the Cutter Cover Support B Silver Phillips Bind machine screw M3x6 two pieces 12 Remove the seven screws that secure the Mid Front Cover and remove the Mid Front Cover C Black Phillips Bind machine screw M3x6 seven pieces 13 Hold up the lower part of the Cutter Motor Cover and slide it upwards to remove the Cutter Motor Cover Figure 4 95 Removing the Mid Front Cover Cutter Motor Cover Cutte...

Page 259: ...LY Disassembly and Assembly Procedure 259 Confidential 14 Disconnect the connector CN307 on the Sub Board Assy C 15 Release the harness from the clamp 1 16 Release all the harnesses from the clamp 2 Figure 4 96 Disconnecting the connector Figure 4 97 Releasing the Harness CN307 Left side Sub Board Assy C Left inside Clamp 1 Clamp 2 ...

Page 260: ... M3x6 five pieces 19 Slide the Cutter Unit to the right to detach the left side of it from the main body then disconnect the connector of the Cutter Motor 20 Remove the Cutter Unit while pulling out the harness Figure 4 98 Removing the Cutter Unit A D J U S T M E N T R E Q U I R E D Be sure to refer to Chapter 5 Adjustment see p351 and perform specified adjustments after replacing or removing the ...

Page 261: ...y Procedure 261 Confidential 4 4 5 7 Suction Fan 1 Push down the handle of the cover and remove the cover 2 Remove the five screws that secure the Front Cover Lower and remove the Front Cover Lower A Silver Phillips Truss machine screw M4x6 five pieces Figure 4 99 Removing the cover Figure 4 100 Removing the Front Cover Lower Handle Cover A Front Cover Lower ...

Page 262: ...ve the three screws that secure the Suction Fan B Silver Phillips Round Washer Head P tite M3x12 three pieces 7 Remove the Suction Fan Figure 4 101 Removing the Suction Fan C A U T I O N Since the hooks of the EJ Roller are fragile do not apply excessive force to them in the next step A D J U S T M E N T R E Q U I R E D Be sure to refer to Chapter 5 Adjustment see p351 and perform specified adjust...

Page 263: ... Holder and remove the PF Encoder Sensor Holder A Silver Phillips Bind machine screw M3x6 two pieces 5 Disconnect the FFC from the PF Encoder 6 Remove the screw that secures the PF Encoder Sensor and remove the PF Encoder Sensor B Silver Phillips Pan machine screw M2x5 one piece Figure 4 102 Removing the PF Encoder Sensor Holder Figure 4 103 Removing the PF Encoder Sensor A D J U S T M E N T R E Q...

Page 264: ...T7910 7890 7908 3 Remove the Left Cover p209 4 Disconnect the connector CN303 on the Sub Board Assy C 5 Release the harness from the tape the clamps and the cable retainer 6 Remove the three screws that secure the PF Motor Mounting Plate A Silver Phillips Bind machine screw M4x8 three pieces 7 Detach the PF Timing Belt from the drive pulley of the PF Motor and remove the PF Motor Mounting Plate Fi...

Page 265: ...or from the PF Motor Mounting Plate B Silver Phillips Pan S tite with S W P W M3x6 two pieces Figure 4 106 Removing the PF Motor A D J U S T M E N T R E Q U I R E D Be sure to refer to Chapter 5 Adjustment see p351 and perform specified adjustments after replacing or removing the PF Motor Adjustment Item 1 Counter Clear PF Motor 2 CR PF Motor Current Input 3 PF Timing Belt Tension Adjustment 4 T B...

Page 266: ...8 Disconnect the connectors CN213 CN214 CN216 CN217 CN218 CN221 CN222 CN223 CN224 on the Sub Board Assy B shown in Figure 4 108 See Figure 4 54 for the connector locations Figure 4 107 Disconnecting the Waste Ink Tube Figure 4 108 Disconnecting the connectors W A R N I N G When powering this product high voltage current may be applied on the Ink System Unit Flushing Box To prevent ELECTRIC SHOCK d...

Page 267: ...wo pieces 10 Disconnect the connector CN2 on the AID Board Figure 4 109 Removing the AID Board Cover Figure 4 110 Disconnecting the connector on the AID Board After installing the AID Board Cover check the status of the cable connected to the CN2 on the AID Board and if the black and white cables can be seen place the white one over the black one Black and white cables are hidden No treatment requ...

Page 268: ... disengage the hook from the main body and remove the Ink System Unit Figure 4 111 Removing the Ink System Unit A D J U S T M E N T R E Q U I R E D Be sure to refer to Chapter 5 Adjustment see p351 and perform specified adjustments after replacing the Ink System Unit Adjustment Item 1 Counter Clear Wiper 2 Counter Clear Pump Motor 3 Cleaning PG Adjustment 4 AID Function Check C A U T I O N The Ink...

Page 269: ...y moves to the replacement position 9 Open the Front Cover DISASSEMBLING PROCEDURE 1 Push up the tab of the Wiper Cleaner Assy and remove the Wiper Cleaner Assy AFTER REPLACEMENT 1 Press the OK button while Enter Finish is displayed The Carriage Unit moves to the home position 2 Turn the printer OFF 3 Reinstall the removed parts Figure 4 112 Removing the Wiper Cleaner Assy C A U T I O N When worki...

Page 270: ...d by starting from Step 13 1 Remove the Control Panel p203 2 Remove the IC Cover L R and the IC Shaft Cover L R p206 3 Remove the Maintenance Tank L R p208 NOTE There is no Maintenance Tank L mounted for the Epson Stylus Pro 7700 7710 7700M 7710M 7900 7910 WT7900 WT7910 7890 7908 4 Remove the Right Cover p209 5 Remove the Left Cover p209 6 Remove the Top Cover p214 7 Unlock the Carriage Unit and m...

Page 271: ...nfidential 10 Remove the three screws that secure the Ink Tube Holder A Silver Phillips Bind P tite with S W P W M3x8 three pieces 11 Disengage the two hooks that secure the Ink Tube Holder and remove the Ink Tube Holder 12 Release the harness from the cable guides Figure 4 115 Removing the Ink Tube Holder Figure 4 116 Releasing the Harness A Ink Tube Holder Hook Cable guides ...

Page 272: ...es C Silver Phillips Pan screw with S W P W M3x8 Epson Stylus Pro 7900 7910 9900 9910 WT7900 WT7910 7890 7908 9890 9908 five pieces Epson Stylus Pro 7700 7710 7700M 7710M 9700 9710 two pieces D Black Phillips Bind S tite M3x12 Epson Stylus Pro 7900 7910 9900 9910 WT7900 WT7910 7890 7908 9890 9908 one piece Epson Stylus Pro 7700 7710 7700M 7710M 9700 9710 one piece Figure 4 117 Ink Selector fixing ...

Page 273: ...ook on the rear of the Ink Selector onto the Main Frame to secure the Ink Selector See Figure 4 120 Figure 4 119 Removing the Ink Selector Figure 4 120 Securing the Ink Selector to the main body 1 Figure 4 121 Securing the Ink Selector to the main body 2 C A U T I O N After secure the Ink Selector make sure to place a sheet of paper below it to catch the spilling remaining ink Ink Selector Ink Sel...

Page 274: ...e Printhead C H E C K P O I N T In the next step to make it easier to remove the screw of the Printhead it is recommended to use the long shaft screwdriver A D J U S T M E N T R E Q U I R E D Be sure to refer to Chapter 5 Adjustment see p351 and perform specified adjustments after replacing or removing the Printhead Adjustment Item 1 Counter Clear Printhead 2 Head Cleaning 3 Head Rank ID 4 Nozzle ...

Page 275: ...three screws that secure the Pressurizing Unit A Silver Phillips Bind S tite with S W P W M3x10 three pieces Figure 4 123 Removing the screws securing the Pressurizing Unit In the next step confirm the destination of the Pressure Tubes so as to restore the original routing when reassembling Epson Stylus Pro 7900 7910 9900 9910 WT7900 WT7910 7890 7908 9890 9908 Epson Stylus Pro 7700 7710 7700M 7710...

Page 276: ...ase the harness from the clamp and the cable retainer 5 Disconnect the two connectors and remove the Pressurizing Unit M Figure 4 124 Removing the Pressurizing Unit A D J U S T M E N T R E Q U I R E D Be sure to refer to Chapter 5 Adjustment see p351 and perform specified adjustments after replacing the Pressurizing Unit Adjustment Item 1 Counter Clear Pressure Motor Connector Clamp Pressurizing U...

Page 277: ... all the ink slots 5 Press the OK button to discharge ink 6 Turn the printer OFF when Press Power Button is displayed C A U T I O N This part is not compatible between Epson Stylus Pro 7900 7910 9900 9910 7890 7908 9890 9908 and Epson Stylus Pro 7700 7710 7700M 7710M 9700 9710 If replaced with a new part see 4 1 5 Differences of the parts components between models Page 172 in advance then replace ...

Page 278: ... Remove the Maintenance Tank R p208 4 Remove the Right Cover p209 5 Release the two hooks to remove the Tube Stopper and pull off the Waste Ink Tube from the drain outlet of the Maintenance Tank 6 Release the Waste Ink Tubes from the tube retainer 7 Pull off the Pressure Tube from the main body and release the Pressure Tube from the guide Figure 4 125 Releasing the FFC Waste Ink Tube and Pressure ...

Page 279: ... to give it some slack 10 Release the Ink Tubes from the six hooks on the Ink Tube Guide Figure 4 126 Releasing the Ink Tube Guide before released Figure 4 127 Releasing the Ink Tube Guide after released Pull the Ink Tube forward to remove the slack Route the Ink Tube so as not to apply load to the bend of the tube at the front of the printer C A U T I O N Be careful not to apply load to the joint...

Page 280: ...Revision I DISASSEMBLY ASSEMBLY Disassembly and Assembly Procedure 280 Confidential 11 Disengage the two hooks that secure the Ink Tube Guide and remove the Ink Tube Guide from the main body Figure 4 128 Removing the Ink Tube Guide Figure 4 129 Removing the Ink Tube Guide Rear right Ink Tube Guide Hooks ...

Page 281: ...e 281 Confidential 12 Release the two hooks securing the cover of the Ink Holder Board Assy R and remove the cover 13 Release the FFC from the clamp 14 Disconnect the FFC from the Ink Holder Board Assy R Figure 4 130 Removing the Cover of Ink Holder Board Assy R Figure 4 131 Disconnecting the FFC Cover of Ink Holder Board Assy R Hooks Clamp FFC Ink Holder Board Assy R ...

Page 282: ...r Head S tite M4x8 four pieces C Silver Phillips Round Washer Head S tite M3x6 two pieces Figure 4 132 Detaching the Ink Tube Use a torque driver with the torque given below when tightening the screws securing the Ink Tube 3 0 5kgf cm Make sure to install the SEAL RUBBER JOINT ASP The SEAL RUBBER JOINT ASP 1518317 is not included in the Ink Cartridge Holder and the Ink Tube therefore re use the or...

Page 283: ... Ink Cartridge Holder R first align the three FFCs referring to the figure below then attach them If they are not correctly aligned electric noise may occur and cause interferences on electric equipments placed near by A D J U S T M E N T R E Q U I R E D Be sure to refer to Chapter 5 Adjustment see p351 and perform specified adjustments after replacing the Ink Cartridge Holder R Adjustment Item 1 ...

Page 284: ...e I H Exchange Sequence 3 Press the OK button 4 Remove all the ink cartridges and install the drain cartridges to all the ink slots 5 Press the OK button to discharge ink 6 Turn the printer OFF when Press Power Button is displayed C A U T I O N When replacing this part with a new one refer to 4 1 5 Differences of the parts components between models Page 172 in advance and make sure to replace it w...

Page 285: ...l off the Pressure Tube from the main body and release the Pressure Tube from the guide 6 Release the Ink Tubes from the two hooks on the Ink Cartridge Holder L 7 Pull the Ink Tube backward to give it some slack 8 Release the Ink Tubes from the six hooks on the Ink Tube Guide Figure 4 134 Releasing the Waste Ink Tube and Pressure Tube before released Figure 4 135 Releasing the Waste Ink Tube and P...

Page 286: ... Revision I DISASSEMBLY ASSEMBLY Disassembly and Assembly Procedure 286 Confidential 9 Disengage the two hooks that secure the Ink Tube Guide and remove the Ink Tube Guide from the main body Figure 4 136 Removing the Ink Tube Guide Figure 4 137 Removing the Ink Tube Guide Rear left Ink Tube Guide Hooks ...

Page 287: ...nd Assembly Procedure 287 Confidential 10 Release the two hooks securing the cover of the Ink Holder Board Assy L and remove the cover 11 Disconnect the FFC from the Ink Holder Board Assy L Figure 4 138 Removing the Cover of Ink Holder Board Assy L Figure 4 139 Disconnecting the FFC Cover of Ink Holder Board Assy L Hooks Ink Holder Board Assy L FFC ...

Page 288: ...a torque driver with the torque given below when tightening the screws securing the Ink Tube 3 0 5kgf cm Make sure to install the SEAL RUBBER JOINT ASP The SEAL RUBBER JOINT ASP 1518317 is not included in the Ink Cartridge Holder and the Ink Tube therefore re use the originally installed one Make sure to confirm there is no damage or no foreign material attached on the sealing rubber or the joint ...

Page 289: ...crews that secure the Ink Cartridge Holder L D Silver Phillips Round Washer Head S tite M4x6 four pieces 15 Remove the Ink Cartridge Holder L Figure 4 141 Removing the Ink Cartridge Holder L Secure the Ink Cartridge Holder L together with the grounding wire using the same screw shown in the figure A D J U S T M E N T R E Q U I R E D Be sure to refer to Chapter 5 Adjustment see p351 and perform spe...

Page 290: ...L p208 NOTE There is no Maintenance Tank L mounted for the Epson Stylus Pro 7700 7710 7700M 7710M 7900 7910 WT7900 WT7910 7890 7908 3 Remove the Left Cover p211 4 Pull off the Pressure Tube from the main body 5 Release the Pressure Tube from the guide of the Board Cover 6 Pull out the Pressure Tube from the hole of the Board Cover 7 Disengage the two hooks and remove the Board Cover Figure 4 142 R...

Page 291: ...ilver Phillips Bind P tite M3x10 eight pieces 12 Remove the Ink Holder Board Assy L Figure 4 143 Removing the Ink Holder Board Assy L C H E C K P O I N T Use a stubby driver or a ratchet driver for the following procedure If you do not have such a driver remove the Ink Cartridge Holder L before disassembly see p284 Be careful not to damage the CSIC terminal when removing installing the Ink Holder ...

Page 292: ...Right Cover p209 5 Unlock the Carriage Unit and move it to the center p201 6 Remove the Ink System Unit p266 7 Pull off the Pressure Tube from the main body 8 Release the Pressure Tube from the guide of the Board Cover 9 Pull out the Pressure Tube from the hole of the Board Cover 10 Disengage the two hooks and remove the Board Cover Figure 4 144 Removing the Board Cover C H E C K P O I N T The nex...

Page 293: ...15 Remove the ten screws that secure the Ink Holder Board Assy R B Silver Phillips Bind S tite M3x6 two pieces C Silver Phillips Bind P tite M3x10 eight pieces 16 Remove the Ink Holder Board Assy R Figure 4 145 Releasing the FFC Figure 4 146 Removing the Ink Holder Board Assy R Be careful not to damage the CSIC terminal when removing installing the Ink Holder Board Assy R A D J U S T M E N T R E Q...

Page 294: ...Removing the AID Board Cover W A R N I N G When powering this product high voltage current may be applied on the AID Board To prevent ELECTRIC SHOCK do not touch the AID Board when the power is ON If the shock should happen the flowing current is very tiny about a few hundreds μA therefore it will not do any harm on the human body C A U T I O N The shape of the AID Board and the parts around it di...

Page 295: ... white cables can be seen Place the white over the black CN2 CN1 AID Board Top right C H E C K P O I N T When installing the AID Board before design change it can be reassembled by reversing the disassembly procedure in Disassembling procedure for the previous type before design change p294 When installing the new shaped AID Board to the old main body follow the procedure below 1 Remove the Spindl...

Page 296: ...er Figure 4 149 Removing the AID Board Cover C H E C K P O I N T 5 Secure the new AID Board Cover with the three screws 6 Install the Spindle Cover R p215 7 Install the Right Cover p209 8 Install the Maintenance Tank R p208 9 Install the IC Cover R and the IC Shaft Cover R p206 10 Install the Control Panel p203 A D J U S T M E N T R E Q U I R E D Be sure to refer to Chapter 5 Adjustment see p351 a...

Page 297: ... CN2 CN1 Top right B AID Board The AID Board comes with the AID Board mounting plate and AID Board Cover as a set When installing the new AID Board to the new main body take out the board from them secured with three screws and use only the board Dispose the AID Board mounting plate and AID Board Cover since they are not necessary A D J U S T M E N T R E Q U I R E D Be sure to refer to Chapter 5 A...

Page 298: ...ck the Carriage Unit and move it to the center p201 6 Remove the three screws that secure the Arm Unit and remove the Arm Unit A Silver Phillips Bind P tite with S W P W M3x10 three pieces 7 Remove the screw that secure the Ink Mark Sensor Cover and remove the Ink Mark Sensor Cover B Silver Phillips Bind machine screw M2x6 bit No 1 one piece Figure 4 151 Removing the Arm Unit Figure 4 152 Removing...

Page 299: ... Mark Sensor Figure 4 153 Removing the Ink Mark Sensor A D J U S T M E N T R E Q U I R E D Be sure to refer to Chapter 5 Adjustment see p351 and perform specified adjustments after replacing or removing the Ink Mark Sensor Adjustment Item 1 Ink Mark Sensor Height Adjustment 2 Ink Mark Sensor Adjustment 3 Skew Check 4 T B S Adjustment 5 Absorber Position Check 6 Auto Uni D Adjustment 7 Auto Bi D Ad...

Page 300: ...tton 4 Remove all the ink cartridges and install the drain cartridges to all the ink slots 5 Press the OK button to discharge ink 6 Turn the printer OFF when Press Power Button is displayed C A U T I O N When disassembling this part be sure to discharge ink in advance following the procedure below C H E C K P O I N T Because Epson Stylus Pro 7700 7710 9700 9710 does not have the Selector Exchange ...

Page 301: ...e is no Maintenance Tank L mounted for the Epson Stylus Pro 7700 7710 7700M 7710M 7900 7910 WT7900 WT7910 7890 7908 4 Remove the Right Cover p209 5 Remove the Left Cover p209 6 Remove the Top Cover p214 7 Unlock the Carriage Unit and move it to the center p201 8 Disengage the four hooks on the bottom and remove the CR Belt Cover 9 Disconnect the connector CN116 CN118 and FFC CN105 CN106 on the Sub...

Page 302: ...nfidential 10 Remove the three screws that secure the Ink Tube Holder A Silver Phillips Bind P tite with S W P W M3x8 three pieces 11 Disengage the two hooks that secure the Ink Tube Holder and remove the Ink Tube Holder 12 Release the harness from the cable guides Figure 4 156 Removing the Ink Tube Holder Figure 4 157 Releasing the Harness A Ink Tube Holder Hook Cable guides ...

Page 303: ...Ink Selector B Silver Phillips Bind machine screw M2x16 bit No 1 2 pieces Figure 4 158 Removing the Ink Tube Stopper Figure 4 159 Removing the Ink Tube L and R Use a torque driver with the torque given below when tightening the screws securing the Ink Tube 3 0 5kgf cm Make sure to install the SEAL RUBBER JOINT ASP The SEAL RUBBER JOINT ASP 1518317 is not included in the Ink Cartridge Holder and th...

Page 304: ...890 7908 9890 9908 two pieces Epson Stylus Pro 7700 7710 7700M 7710M 9700 9710 two pieces D Silver Phillips Pan screw with S W P W M3x8 Epson Stylus Pro 7900 7910 9900 9910 WT7900 WT7910 7890 7908 9890 9908 five pieces Epson Stylus Pro 7700 7710 7700M 7710M 9700 9710 two pieces E Black Phillips Bind S tite M3x12 Epson Stylus Pro 7900 7910 9900 9910 WT7900 WT7910 7890 7908 9890 9908 one piece Epson...

Page 305: ...assembly and Assembly Procedure 305 Confidential 17 Remove the Ink Selector Figure 4 162 Removing the Ink Selector 2 A D J U S T M E N T R E Q U I R E D Be sure to refer to Chapter 5 Adjustment see p351 and perform specified adjustments after replacing or removing the Ink Selector Adjustment Item 1 Counter Clear Ink Selector Ink Selector ...

Page 306: ...ect SELF TESTING Maintenance Tube Exchange Sequence 3 Press the OK button 4 Remove all the ink cartridges and install the drain cartridges to all the ink slots 5 Press the OK button to discharge ink 6 Turn the printer OFF when Press Power Button is displayed C A U T I O N When disassembling this part be sure to discharge ink in advance following the procedure below C H E C K P O I N T After discha...

Page 307: ... 6 Remove the Top Cover p214 7 Unlock the Carriage Unit and move it to the center p201 8 Remove the Ink Tube Guide Step 7 in 4 4 5 6 Cutter Unit P 257 9 Remove the Cutter Cover Step 9 in 4 4 5 6 Cutter Unit P 257 10 Remove the Mid Front Cover Step 10 in 4 4 5 6 Cutter Unit P 257 11 Remove the Ink Tube from the Ink Cartridge Cover R Step 8 to Step 16 in 4 4 6 5 Ink Cartridge Holder R P 277 12 Remov...

Page 308: ... Figure 4 164 B Silver Phillips Bind P tite with S W P W M3x8 three pieces 16 Disengage the two hooks that secure the Ink Tube Holder and remove the Ink Tube Holder 17 Remove the two screws that secure the Ink Tube Cover and remove the Ink Tube Cover See Figure 4 165 B Silver Phillips Bind P tite with S W P W M3x8 two pieces Figure 4 164 Removing the Ink Tube Holder Figure 4 165 Removing the Ink T...

Page 309: ...be 3 0 5kgf cm Make sure to install the SEAL RUBBER JOINT ASP The SEAL RUBBER JOINT ASP 1518317 is not included in the Ink Cartridge Holder and the Ink Tube therefore re use the originally installed one Make sure to confirm there is no damage or no foreign material attached on the sealing rubber or the joint section visually then Installing a damaged part such as mentioned above may cause ink leak...

Page 310: ...power ON while pressing Menu PaperFeed and OK 2 Select SELF TESTING Maintenance Tube Exchange Sequence 3 Press the OK button 4 Remove all the ink cartridges and install the drain cartridges to all the ink slots 5 Press the OK button to discharge ink 6 Turn the printer OFF when Press Power Button is displayed C A U T I O N When disassembling this part be sure to discharge ink in advance following t...

Page 311: ...p209 5 Remove the Left Cover p209 6 Remove the Top Cover p214 7 Unlock the Carriage Unit and move it to the center p201 8 Remove the Ink Tube Guide Step 5 in 4 4 5 6 Cutter Unit P 257 9 Remove the Ink Tube from the Ink Cartridge Cover L Step 10 to Step 13 in 4 4 6 6 Ink Cartridge Holder L P 284 10 Remove the two screws that secure the plate and remove the plate Step 12 in 4 4 6 12 Ink Tube R P 306...

Page 312: ...given below when tightening the screws securing the Ink Tube 3 0 5kgf cm Make sure to install the SEAL RUBBER JOINT ASP The SEAL RUBBER JOINT ASP 1518317 is not included in the Ink Cartridge Holder and the Ink Tube therefore re use the originally installed one Make sure to confirm there is no damage or no foreign material attached on the sealing rubber or the joint section visually then Installing...

Page 313: ...ieces 2 Hold up the Auto Take up Reel to disengage the hook and remove the Auto Take up Reel 3 Remove the four screws that secure the Take up Reel Cover and remove the Take up Reel Cover from the Auto Take up Reel B Black Phillips Pan P tite M3x10 four pieces 4 Disengage the six hooks that secure the Panel Cover from inside and remove the Panel Cover from the Take up Reel Cover Figure 4 170 Removi...

Page 314: ...y Procedure 314 Confidential 4 4 7 2 Take up Reel Sensor 1 Remove the screw that secures the Take up Reel Sensor A Black Phillips Bind P tite M3x10 one piece 2 Remove the Take up Reel Sensor from the Auto Take up Reel 3 Disconnect the connector from the Take up Reel Sensor Figure 4 172 Removing the Take up Reel Sensor A Take up Reel Sensor Auto Take up Reel ...

Page 315: ...ctor CN1 on the Main Board 4 Remove the four screws that secure the Power Supply Unit and remove the Power Supply Unit A Black Phillips Bind S tite M3x6 four pieces 5 Disconnect the connector CN23 on the Main Board 6 Release the harness from the cable guide and remove the Take up Reel LED Figure 4 173 Removing the Flange Figure 4 174 Removing the Power Supply Unit Figure 4 175 Removing the Take up...

Page 316: ...h 1 Remove the Flange from the Auto Take up Reel 2 Remove the Take up Reel Cover p313 3 Disconnect the connector CN1 on the Main Board 4 Remove the four screws that secure the Power Supply Unit and remove the Power Supply Unit A Black Phillips Bind S tite M3x6 four pieces Figure 4 176 Removing the Flange Figure 4 177 Removing the Power Supply Unit Flange Auto Take up Reel A A A A Power Supply Unit...

Page 317: ... 6 Remove the four screws that secure the Take up Reel Switch and remove the Take up Reel Switch from the Panel Cover B Black Phillips Bind P tite screw M2x7 bit No 1 four pieces Figure 4 178 Removing the Take up Reel Switch Install the Take up Reel Switch with the ON OFF ON inscription to the right And install the Take up Reel Switch with M inscription to the Manual side Inscription Take up Reel ...

Page 318: ...Auto Take up Reel 2 Remove the Take up Reel Cover p313 3 Remove the two screws that secure the Plate A and remove the Plate A A Black Phillips Bind S tite M3x6 two pieces 4 Remove the two screws that secure the Plate B and remove the Plate B B Black Phillips Bind S tite M3x6 one piece C Black Phillips Bind S tite M4x8 one piece Figure 4 179 Removing the Flange Figure 4 180 Removing the Plate A B F...

Page 319: ...EMBLY Disassembly and Assembly Procedure 319 Confidential 5 Remove the six screws that secure the Power Supply Board and remove the Power Supply Board D Black Phillips Bind S tite M3x6 six pieces 6 Disconnect the connectors CN1 CN2 on the Power Supply Board Figure 4 181 Removing the Power Supply Board D CN2 CN1 Power Supply Board ...

Page 320: ... 1 Remove the Flange from the Auto Take up Reel 2 Remove the Take up Reel Cover p313 3 Disconnect the connector CN1 on the Main Board 4 Remove the four screws that secure the Power Supply Unit and remove the Power Supply Unit A Black Phillips Bind S tite M3x6 four pieces Figure 4 182 Removing the Flange Figure 4 183 Removing the Power Supply Unit Flange Auto Take up Reel A A A A Power Supply Unit ...

Page 321: ...the four screws that secure the Motor Mounting Plate and remove the Motor Mounting Plate C Black Phillips Bind S tite M4x8 four pieces 9 Remove the two gears from the Motor Mounting Plate 10 Remove the two screws that secure the Take up Reel Motor and remove the Take up Reel Motor D Black Phillips Bind S tite with S W P W M3x6 two pieces Figure 4 184 Removing the Main Board Unit Figure 4 185 Remov...

Page 322: ...1 Remove the Flange from the Auto Take up Reel 2 Remove the Take up Reel Cover p313 3 Disconnect the connector CN1 on the Main Board 4 Remove the four screws that secure the Power Supply Unit and remove the Power Supply Unit A Black Phillips Bind S tite M3x6 four pieces Figure 4 187 Removing the Flange Figure 4 188 Removing the Power Supply Unit Flange Auto Take up Reel A A A A Power Supply Unit C...

Page 323: ...ck Phillips Bind S tite M3x6 four pieces 6 Disconnect all the connectors on the Main Board 7 Remove the three screws that secure the Main Board Assy and remove the Main Board Assy C Black Phillips Bind S tite M3x6 three pieces Figure 4 189 Removing the Shield Plate Figure 4 190 Connector location Figure 4 191 Removing the Main Board Assy Clamps Clamp Shield Plate B CN22 CN28 CN7 CN8 CN29 CN10 CN15...

Page 324: ...tor No Color Destination CN1 White Power Supply Board CN2 CN2 White Unused CN3 USB A CN4 Unused CN7 Black Unused CN8 Blue Unused CN10 Yellow Unused CN11 Black Unused CN14 Blue Unused CN15 Red Unused CN17 White Take up Reel Switch CN18 Black Take up Reel Motor CN19 Black Unused CN22 Yellow Take up Reel Motor CN23 Black LED CN24 FFC Unused CN26 Red Unused CN28 Red Take up Reel Sensor CN29 White Take...

Page 325: ...nt Device 1 Detach the power cord from the Mounter 2 Open the cover and disconnect the connection cables for printer and the Auto Take up Reel Figure 4 192 Detaching the power cord Figure 4 193 Disconnecting the cables 1 C A U T I O N Do not touch the lens of the Color Measurement Device When removing the Color Measurement Device be careful not to drop it Power cord Connection cable for Auto Take ...

Page 326: ... Procedure 326 Confidential 3 Disconnect the mini USB interface cable and the DC cable connected to the Color Measurement Device 4 Hold the rear of the Color Measurement Device and lift it forward slightly then remove it Figure 4 194 Disconnecting the cables 2 Figure 4 195 Removing the Color Measurement Device Mini USB interface cable DC cable SpectroProofer ...

Page 327: ...Assembly Procedure 327 Confidential 4 4 8 2 Mounter 1 Remove the Color Measurement Device p325 2 Hold the handles and lift it by two people to remove the Mounter from the main body Figure 4 196 Removing the Mounter C A U T I O N When removing the Mounter make sure to hold it up supporting the locations shown in the figure by two or more people Mounter ...

Page 328: ...urement Device p325 2 Remove the Mounter p327 3 Remove the five screws that secure the Right Cover A Black Phillips Bind P tite M3x10 four pieces B Black Phillips Bind machine screw M3x6 one piece 4 Remove the Right Cover Figure 4 197 Removing the Right Cover C H E C K P O I N T In the next procedure one of the screws is different from the others therefore make sure to confirm which is attached to...

Page 329: ...ASSEMBLY Disassembly and Assembly Procedure 329 Confidential 4 4 8 4 Left Cover 1 Remove the Color Measurement Device p325 2 Remove the Mounter p327 3 Remove the five screws that secure the Left Cover A Black Phillips Bind machine screw M3x6 five pieces 4 Remove the Left Cover Figure 4 198 Removing the Left Cover A Left Cover ...

Page 330: ...908 Revision I DISASSEMBLY ASSEMBLY Disassembly and Assembly Procedure 330 Confidential 4 4 8 5 I F Cover 1 Remove the Color Measurement Device p325 2 Remove the Mounter p327 3 Open the I F Cover 4 Disengage the two dowels and remove the I F Cover Figure 4 199 Removing the I F Cover I F Cover Dowels ...

Page 331: ...ve the six screws that secure the Front Cover A Silver Phillips Round Washer Head S tite M3x6 three pieces B Silver Phillips Pan P tite with S W P W M3x10 two pieces C Silver Phillips Pan S tite with S W P W M3x6 one piece 4 Hold up the Front Cover to remove it Figure 4 200 Removing the Front Cover 1 Figure 4 201 Removing the Front Cover 2 C H E C K P O I N T In the next step make sure to confirm ...

Page 332: ...emove the eight screws that secure the Main Board and remove the Main Board A Silver Phillips Bind machine screw M3x6 six pieces B Silver Phillips Bind machine screw M2x6 bit No 1 one piece C Silver Phillips Bind machine screw M3x6 one piece Figure 4 202 Connector Locations Figure 4 203 Removing the Main Board 1 Figure 4 204 Removing the Main Board 2 Those connectors which are shown in the figure ...

Page 333: ... Black Cooling Fan 1 CN8 Blue Paper Pressing HP Sensor CN10 Yellow CR HP Sensor CN11 Black Thermistor CN14 Blue Unused CN15 Red ACCEL Mount Sensor CN17 Unused CN18 Black Paper Pressing Motor CN19 Black Carriage Motor CN22 Yellow Paper Pressing Motor CN23 Black LED CN24 FFC DC Board CN1 CN26 Red Cooling Fan 2 CN28 Unused CN29 Unused A D J U S T M E N T R E Q U I R E D Be sure to refer to Chapter 5 ...

Page 334: ...er Supply Board 1 Remove the Color Measurement Device p325 2 Remove the Mounter p327 3 Remove the Front Cover p331 4 Disconnect all the connectors CN1 CN2 on the Power Supply Board 5 Remove the six screws that secure the Power Supply Board and remove the Power Supply Board A Silver Phillips Bind machine screw M3x6 six pieces Figure 4 205 Removing the Power Supply Board A CN2 CN1 Power Supply Board...

Page 335: ...he Mounter p327 3 Remove the three screws that secure the shield plate and remove the shield plate A Silver Phillips Bind machine screw M3x6 three pieces 4 Disengage the hook that secures the Paper Pressing Plate Sensor and remove the Paper Pressing Plate Sensor 5 Disconnect the connector from the Paper Pressing Plate Sensor Figure 4 206 Removing the shield Plate Figure 4 207 Removing the Paper Pr...

Page 336: ...ly Procedure 336 Confidential 4 4 8 10 CR HP Sensor 1 Remove the Color Measurement Device p325 2 Remove the Mounter p327 3 Move the carriage to the center 4 Disengage the hooks that secure the CR HP Sensor and detach the CR HP Sensor 5 Disconnect the connector from the CR HP Sensor Figure 4 208 Removing the CR HP Sensor Hooks Connector Carriage CR HP Sensor ...

Page 337: ...ront Cover p331 4 Remove the Right Cover p328 5 Disconnect the connector CN11 on the Main Board 6 Remove the two screws that secure the USB Housing and remove the USB Housing A Black Phillips Bind machine screw M3x6 two pieces 7 Release the harness of the Thermistor from the cable guide and remove the Thermistor Figure 4 209 Removing the USB Housing Figure 4 210 Removing the Thermistor Make sure t...

Page 338: ...Mounter p327 3 Remove the Front Cover p331 4 Remove the Right Cover p328 5 Remove the two screws that secure the Mount Sensor Holder and remove the Mount Sensor Holder A Silver Phillips Bind machine screw M3x6 two pieces 6 Disengage the four hooks that secure the Mount Sensor and detach the Mount Sensor from the Mount Sensor Holder 7 Disconnect the connector from the Mount Sensor Figure 4 211 Remo...

Page 339: ...the Front Cover p331 4 Remove the Right Cover p328 5 Disconnect the connector CN23 on the Main Board 6 Remove the two screws that secure the USB Housing and remove the USB Housing A Black Phillips Bind machine screw M3x6 two pieces 7 Release the harness of the LED from the cable guide and remove the LED Figure 4 212 Removing the USB Housing Figure 4 213 Removing the LED Make sure to route the harn...

Page 340: ... the shield plate A Silver Phillips Bind machine screw M3x6 three pieces 4 Remove the screw that secures the encoder mounting plate and remove the encoder mounting plate A Silver Phillips Bind machine screw M3x6 one piece 5 Remove the screw that secures the Paper Pressing Encoder B Silver Phillips Bind P tite M3x8 one piece Figure 4 214 Removing the shield Plate Figure 4 215 Removing the encoder m...

Page 341: ...90 9908 7890 7908 Revision I DISASSEMBLY ASSEMBLY Disassembly and Assembly Procedure 341 Confidential 6 Disconnect the connector from the Paper Pressing Encoder and remove the Paper Pressing Encoder Figure 4 216 Removing the Paper Pressing Encoder Scale Connector Paper Pressing Encoder ...

Page 342: ...ver Phillips Bind P tite M3x8 four pieces 6 Disconnect the relay connector and release the harness from the clamp 7 Remove the four screws that secure the Cooling Fan 1 and remove the Cooling Fan 1 B Silver Phillips Bind S tite with S W P W M3x12 nut four pairs Figure 4 217 Removing the Cooling Fan 1 mounting plate Figure 4 218 Removing the Cooling Fan 1 A D J U S T M E N T R E Q U I R E D Be sure...

Page 343: ...327 3 Remove the Front Cover p331 4 Remove the Right Cover p328 5 Remove the Left Cover p329 6 Remove the two screws that secure the USB Housing and remove the USB Housing A Black Phillips Bind machine screw M3x6 two pieces 7 Release all the harness from the clamps 8 Remove the four screws that secure the plate B Silver Phillips Bind S tite with S W P W M3x6 four pieces Figure 4 219 Removing the U...

Page 344: ...cure the plate and remove the plate F Silver Phillips Round Washer Head S tite M3x8 spring ten pairs 12 Disconnect the relay connector and release the harness from the clamps Figure 4 221 Removing the plate Figure 4 222 Removing the Cooling Fan 2 1 C A U T I O N When removing the plate take care in the following The screws F that secure the plate do not come off just become loosened Some of the sc...

Page 345: ...Remove the four screws that secure the Cooling Fan2 and remove the Cooling Fan2 G Silver Phillips Bind S tite with S W P W M3x12 nut four pairs Figure 4 223 Removing the Cooling Fan 2 2 A D J U S T M E N T R E Q U I R E D Be sure to refer to Chapter 5 Adjustment see p351 and perform specified adjustments after replacing the Cooling Fan 2 Adjustment Item 1 Counter Clear FAN G Cooling Fan 2 ...

Page 346: ...connector of the Paper Pressing Motor 6 Release the harness from the clamp 7 Remove the two screws that secure the Paper Pressing Motor and remove the Paper Pressing Motor B Silver Phillips Bind machine screw M3x4 two pieces Figure 4 224 Removing the Carriage Motor mounting plate Figure 4 225 Removing the Paper Pressing motor C A U T I O N In the next steps take care not to damage the scale of the...

Page 347: ...nt Device p325 2 Remove the Mounter p327 3 Remove the Front Cover p331 4 Remove the three screws that secure the shield plate and remove the shield plate A Silver Phillips Bind machine screw M3x6 three pieces 5 Disconnect the relay connector and release the cable from the clamp and the cable retainer Figure 4 226 Removing the shield Plate Figure 4 227 Disconnecting the relay connector A Shield Pla...

Page 348: ...machine screw M4x8 one piece 7 Remove the two screws that secure the Carriage Motor and remove the Carriage Motor C Silver Phillips Bind machine screw M3x6 two pieces Figure 4 228 Removing the Carriage Motor mounting plate Figure 4 229 Removing the Carriage Motor A D J U S T M E N T R E Q U I R E D Be sure to refer to Chapter 5 Adjustment see p351 and perform specified adjustments after replacing ...

Page 349: ...sassembly and Assembly Procedure 349 Confidential 4 4 8 19 Paper Pressing Unit 1 Remove the Color Measurement Device p325 2 Remove the Mounter p327 3 Remove the three screws that secure the shield plate and remove the shield plate A Silver Phillips Bind machine screw M3x6 three pieces Figure 4 230 Removing the shield Plate A Shield Plate ...

Page 350: ...al 4 Remove the E ring 5 Pull out the shaft 6 Remove the O ring and remove the Paper Pressing Unit Figure 4 231 Removing the Paper Pressing Unit First align the markings on the gears on the left and the right side of the Paper Pressing Unit with the markings on the gears on the main body then install the Paper Pressing Unit Left side Right side Paper Pressing Unit E ring O ring Shaft ...

Page 351: ...Confidential C H A P T E R 5 ADJUSTMENT ...

Page 352: ... repairing or replacing certain parts 5 1 1 Precautions Always observe the following cautions whenever making an adjustment on the printer C A U T I O N Always refer to 5 1 2 Adjustment Items and the Order by Repaired Part p 353 and make sure to perform all the adjustments listed in the table in the given order Always read and follow the precautions given in each section that explains each adjustm...

Page 353: ...ration Check P 429 CR Timing Belt Tension Adj P 364 CR Encoder Sensor Adj P 368 Head PG Adjustment P 369 Cleaning PG Adjustment P 372 Head Rank ID P 374 Head Cleaning P 376 Nozzle Check P 377 Printhead Slant Adj CR P 378 Printhead Slant Adj PF P 381 Auto Uni D Adjustment P 383 Auto Bi D Adjustment P 384 Colorimetric Calibration Color ID P 385 Print Image P 360 Absorber Position Check P 398 Ink Mar...

Page 354: ...ed Adjustments AID Related Adj Other Adjustments Network Communication Check P 428 Suction Fan Operation Check P 428 Color LCD Display Check P 429 Button Operation Check P 429 CR Timing Belt Tension Adj P 364 CR Encoder Sensor Adj P 368 Head PG Adjustment P 369 Cleaning PG Adjustment P 372 Head Rank ID P 374 Head Cleaning P 376 Nozzle Check P 377 Printhead Slant Adj CR P 378 Printhead Slant Adj PF...

Page 355: ...vel p 364 CR Encoder Sensor Adjustment This allows you to adjust the position of the CR Encoder Sensor to the CR Scale p 368 Head PG Adjustment Adjusts the gap between the Printhead and the platen p 369 Cleaning PG Adjustment Adjusts the gap between the Printhead and the wiper p 372 Head Related Adjustments Head Rank ID Allows inputting the Head Rank ID p 374 Head Cleaning Cleans the Printhead p 3...

Page 356: ...per correctly p 411 PF Encoder Sensor Adjustment Adjusts the position of the PF Encoder Sensor to the PF Scale p 414 Rear Sensor AD Adjustment Acquires AD values of the newly attached Rear Sensor to store them onto the Main Board as a standard for reading operation of the sensor p 415 AID Related Adjustment AID Function Check Checks that the AID Function works correctly p 416 Other Adjustments Set...

Page 357: ...kness Position Tool 1282355 Use the tool for Epson Stylus Pro4880 Standard Sheet JETRAS JP D300S 1476228 Sonic Tension Meter U 507 1294120 Thickness Gauge Thickness 2 6 mm 2 7 mm Commercially available PG Height Adjustment Jig 1 55 1543007 PG Height Adjustment Jig 1 65 1507506 PG Height Adjustment Jig 1 75 1507277 Cleaning PG Adjustment Jig 1507278 INK LEAK CHECK CARTRIDGE 1493143 High precision I...

Page 358: ...Service Program Menu C A U T I O N The Service Program includes some adjustment items which should not be performed at on site service Be sure not to perform any adjustments that are not described in this manual at on site service Save the Service Program on the desktop or directly under the C drive If the storage location is deep in the hierarchy some program tools may not work correctly C H E C ...

Page 359: ...tility for backing up or restoring NV RAM parameters is started up It also has the function to check the read parameter Figure 5 2 NV RAM BACKUP UTILITY ADJUSTMENTS INDIVIDUAL This mode allows you to select and perform an adjustment individually NOTE The adjustment items differ between models 1 Highlight the target adjustment item and Click OK Figure 5 3 ADJUSTMENTS Individual ...

Page 360: ...urn the power on while pressing Menu Paper Feed and OK button 2 Start the Service Program and select PRINT IMAGE 3 Click Open and select any one of the image files 4 Click Print to print the selected image 5 After checking the printed image Click Finish When printing the test pattern 1 Turn the printer ON in the Serviceman Mode Turn the power on while pressing Menu Paper Feed and OK button 2 Start...

Page 361: ...s and reset various kinds of counters NOTE The items of counter and flag differ between models Figure 5 6 Flag Change Counter Reset PANEL MENU SUMMARY This allows you to see a list of panel menu settings Select User Mode or Serviceman Mode to open the corresponding pdf file you must have a pdf document reader program installed to view it NOTE The panel menu differs between models Figure 5 7 Panel ...

Page 362: ... No 9 INK xxxxx xml PAPER xxxx x cm2 LAST UPLOADED MM DD YY HH MM GMT NOT UPLOADED PAPER TYPE PLATEN GAP THICKNESS PATTERN PAPER FEED ADJUST DRYING TIME PAPER SUCTION SET ROLL PAPER TENSION REMOVE SKEW PAPER No SPANISH DUTCH CHINESE KOREAN Epson Stylus Pro 7900 7910 9900 9910 PAPER No 1 PAPER No 2 PAPER No 3 PAPER No 4 PAPER No 5 PAPER No 6 PAPER No 7 PAPER No 8 PAPER No 9 PAPER No 10 CUSTOM PAPER...

Page 363: ...RAM information will be displayed after clicking Save NVRAM Viewer Click Close to exit the viewer 7 Turn the printer OFF RESTORE PROCEDURE 1 Turn the printer ON in the Serviceman Mode Turn the power on while pressing Menu Paper Feed and OK button 2 Remove all the ink cartridges and maintenance tank s 3 Start the Service Program and select NV RAM BACKUP UTILITY 4 Select Printer NVRAM or SpectroProo...

Page 364: ...after the CR Timing Belt has been loosened such as when removing the CR Motor REQUIRED TOOLS Sonic Tension Meter U 507 Any tools to flip the timing belt STANDARD VALUE 45 3N PROCEDURE 1 Remove the following parts in advance Control Panel IC Cover R and IC Shaft Cover R Maintenance Tank R Right Cover 2 Install the following part after removing the Right Cover Control Panel Maintenance Tank R 3 Swit...

Page 365: ...driven pulley Go to Step 12 The belt does not run stably in the middle of the pulley or keeps running on one end of the pulley Go to Step 8 Figure 5 12 Slant Adjustment of Driven Pulley 8 Select Mecha Adjustment Temporary PG 9 Press OK while Enter Un Cap is displayed The lock of the Carriage Unit is released 10 Remove the screw A 11 Adjust the Driven Pulley slant with the slant adjusting screw Aft...

Page 366: ...ing the microphone of the Sonic Tension Meter U 507 closer to the center of the Timing Belt on the rear side 18 Press MEASURE on the Sonic Tension Meter U 507 and flip the Timing Belt with tweezers or a similar tool Within the standard value Close the Front Cover Middle and press OK while Enter Cap is displayed to cap the printhead After the printhead is secured turn the printer OFF and finish the...

Page 367: ...secure the Driven Pulley Holder 20 Adjust the belt tension with the tension adjusting screw After adjusting the tension tighten the screws loosened in Step 19 and then back to Step 17 If larger than standard value Turn the screw in a clockwise If smaller than standard value Turn the screw in a counterclockwise Figure 5 16 Tension Adjusting Screw Center of the timing belt Rear timing belt Measuring...

Page 368: ...d The carriage unit will be unlocked 4 Open the Front Cover Middle 5 Check the gap between the CR Encoder Sensor detecting part and the CR Scale If the CR Scale is in the center of the detector of the Sensor Go to Step 9 If the CR Scale is not in the center of the detector of the Sensor Go to Step 6 6 Loosen the screw that secures CR Encoder Sensor 7 Move the CR Encoder Sensor to adjust the positi...

Page 369: ...ING Mecha Adjustment PG Adj 4 Press OK while Enter Un Cap is displayed The carriage unit will be unlocked Checks and adjustments on the right side of the Platen 5 Open the Front Cover Middle 6 See Figure 5 18 and secure the ruler on the Platen with the double sided tape 7 Place the jig on the ruler NOTE Make sure to set the Ruler and the jig on the position A as shown in Figure 5 18 C H E C K P O ...

Page 370: ... A B C C H E C K P O I N T At the right end of the Platen confirm and adjust the height of the Printhead on the right and left sides by changing the position of the Carriage and the thickness gauges C H E C K P O I N T The conditions of the Printhead touching the thickness gauge can not be seen visually therefore refer to the following to verify it L L CR CR CR CR If it does not touch the gauge Th...

Page 371: ...auge does not stop the Carriage Unit in the middle and or at the left end it is OK if the 1 75 gauge stops the Carriage Unit If the result is NG in the middle and or at the left end go back to Step 8 and perform the same check and adjustment for the right end NOTE For the center set the Ruler and Thickness Gauge on the position B shown in Figure 5 48 and for the left side set them on the position ...

Page 372: ... Cover Control Panel Ink Cartridges Maintenance Tank R 3 Switch the open close detection switch on the IC Cover R to make the cover closed Figure 5 20 Switching the IC Cover Switch 4 Turn the printer ON in the Serviceman Mode Turn the power ON while pressing Menu Paper Feed OK simultaneously 5 When any paper is loaded remove it NOTE A paper out error occurs at this time but the adjustment can be c...

Page 373: ...e jig manually and whether if the Printhead can be passed or touched anywhere 20 Remove the adjustment jig 21 Close the Front Cover Middle 22 Select checked result and press OK If it touches 2 0 2 0 stop If it touches 2 2 2 2 stop If it touches 2 8 2 8 stop If it passes 2 8 not touches to the jig 2 8 pass 23 Press Pause Reset while OK is displayed 24 Turn the printer OFF Figure 5 22 Contact point ...

Page 374: ...rinter ON 4 Start the Service Program and select Head Rank ID from ADJUSTMENTS INDIVIDUAL 5 Enter the 45 digit ID into the edit boxes in the same way as indicated on the label Figure 5 23 Head Rank ID screen C A U T I O N A 50 digit alphanumeric character is written on the ID Label Use the first 45 digits for the Head Rank ID the last five digits are not used The Head Rank ID label differs between...

Page 375: ...vision I ADJUSTMENT Head Related Adjustments 375 Confidential 6 Click Write 7 Click Finish 8 Turn off the printer Figure 5 24 Head Rank ID C A U T I O N Make sure to turn off the printer after clicking the Finish button The setting of Head Rank ID becomes valid after the printer is restarted Input ID Label ...

Page 376: ...o WT7900 WT7910 has a refresh cleaning function to prevent the white ink in the ink tube printhead damper from becoming solidified PROCEDURE FOR CLEANING 1 Turn the printer ON in the Serviceman Mode Turn the power on while pressing Menu Paper Feed OK button simultaneously 2 Select SELF TESTING Cleaning 3 Select the item you want to execute and click OK Cleaning will be executed 4 When the cleaning...

Page 377: ...not from the nozzle check pattern 5 If there is dot missing execute the cleaning and print the check pattern for dot missing Figure 5 25 Judgment of Nozzle Check Pattern Figure 5 26 Nozzle Check Pattern Epson Stylus Pro 7900 7910 9900 9910 Figure 5 27 Nozzle Check Pattern Epson Stylus Pro 7700 7710 7700M 7710M 9700 9710 Figure 5 28 Nozzle Check Pattern Epson Stylus Pro WT7900 WT7910 NOTE Because t...

Page 378: ...t 3 Press OK while Enter Print is displayed The adjustment pattern will be printed 4 Check the visual check blocks in the adjustment pattern Check if lines of magenta and cyan are in line If they are in line finish the adjustment If not follow steps below to carry out the adjustment NOTE The pattern is for Epson Stylus Pro 7900 7910 9900 9910 The one for Epson Stylus Pro 7700 7710 7700M 7710M 9700...

Page 379: ...ern 5 Select SELF TESTING Mecha Adjustment Temporary PG 6 Press OK while Enter Un Cap is displayed The carriage unit will be unlocked 7 Open the Front Cover Middle 8 Loosen the screws x6 shown in Figure 5 32 Figure 5 32 Adjustment Screws OK NG NG Print head Print head Print head It is OK if the misalignment is within the line thickness It is NG if the misalignment is more than the line thickness A...

Page 380: ...Print the adjustment pattern again and check the adjustment result 13 Repeat Step 4 to Step 12 till the adjustment is finished 14 After finishing the adjustment press OK while Enter Cap is displayed to cap the Printhead Then turn the printer OFF and finish the adjustment C H E C K P O I N T See the following for the direction of rotation When turning the dial by 15 to 20 notches the pattern slides...

Page 381: ...rint is displayed The adjustment pattern will be printed 4 Check the visual check blocks in the adjustment pattern Check the pattern if the margin between the blocks become parallel If they are in parallel finish the adjustment If not follow steps below to carry out the adjustment Figure 5 34 Adjustment Pattern Figure 5 35 Judgment NOTE The pattern is for Epson Stylus Pro 7900 7910 9900 9910 WT790...

Page 382: ...ilt lever to up and down and adjust the slant of the Printhead 10 Tighten the screws that loosened in Step 8 11 Close the Front Cover Middle 12 Print the adjustment pattern again and check the adjustment result 13 Repeat Step 4 to Step 12 till the adjustment is finished 14 After finishing the adjustment press OK while Enter Cap is displayed to cap the Printhead Then turn the printer OFF and finish...

Page 383: ...0 7700M 7710M 7900 7910 WT7900 WT7910 7890 7908 24 inches Type Epson Stylus Pro 7700 7710 7700M 7710M 7900 7910 9700 9710 9900 9910 9890 9908 7890 7908 Doubleweight Matte Paper Epson Stylus Pro WT7900 WT7910 Premium Glossy Photo Paper 250 PROCEDURE 1 Turn the printer ON in the Serviceman Mode Turn the power ON while pressing Menu Paper Feed OK simultaneously 2 Select SELF TESTING Mecha Adjustment ...

Page 384: ... 7710M 7900 7910 WT7900 WT7910 7890 7908 24 inches Type Epson Stylus Pro 7700 7710 7700M 7710M 7900 7910 9700 9710 9900 9910 9890 9908 7890 7908 Doubleweight Matte Paper Epson Stylus Pro WT7900 WT7910 Premium Glossy Photo Paper 250 PROCEDURE 1 Turn the printer ON in the Serviceman Mode Turn the power ON while pressing Menu Paper Feed OK simultaneously 2 Select SELF TESTING Mecha Adjustment Gap Adj...

Page 385: ...y PURPOSE By registering controlling information concerning the ink droplets this product improves calibration accuracy and ensures stable color quality Difference in color among individual products or each mode is reduced PRINCIPLE The calibration is performed by measuring a printed correction pattern with a calibrator ID information that is calculated based on the acquired color values L a b is ...

Page 386: ...val Matte Paper A4 For printing charts Computer Following drivers should be installed beforehand Printer driver for this product USB driver for the calibrator GretagMacbeth eye one i1 Calibrator With UV filter Calibration plate White plate Accessory provided with the calibrator Scanning ruler Scale Accessory provided with the calibrator USB cable To connect the computer and the calibrator Black sh...

Page 387: ... 5 Make sure that the READY message is displayed on the printer LCD and click Next Figure 5 40 Colorimetric Calibration ID Startup Screen C A U T I O N When several drivers are installed for one printer check that the backlight of the LCD panel on the printer flashes by selecting the printer model and click Next C H E C K P O I N T If the printer has not been used for more than two weeks it is rec...

Page 388: ...execute the cleaning using the Control Panel of the printer If the check pattern is appropriate click Next 8 Load an A4 sized Enhanced Archival Matte Paper vertically on the paper tray and click Next to print the calibration chart Figure 5 41 Entire Process Screen C A U T I O N Make sure to confirm that there is no dot missing for all nozzles before executing Colorimetric Calibration Adjustment C ...

Page 389: ...til it dries out paying attention not to touch the chart 10 When the calibration chart dries out after five minutes click Next 11 Connect a calibrator to the computer and click Measure 12 Place the calibrator on the calibration base plate and click Calibrate 13 Keep the calibrator remain set on the base plate hold down the button on the side of the calibrator until it beeps Once the calibration co...

Page 390: ...part of the chart facing left side and set the scanning ruler onto the bottom most patch line Figure 5 44 Measurable Time and Date Check Figure 5 45 Setting the Chart and the Scanning Ruler 2010 08 29 09 35 GMT 2005 08 29 00 35 2010 09 05 09 30 GMT 2005 09 05 00 30 S N 0000000000 OS Win BlackInk Matte Printer Epson Stylus Pro XXXXX Version XXXXXXXXXX C VM MB GY OR GR LGY Y LVM LC Nozzlecheck patte...

Page 391: ... the screen 17 Once all the lines 8 lines are measured click OK Figure 5 46 Color Measuring Screen Figure 5 47 Setting the Calibrator Measuring Position Measured lines Currently measured line Unmeasured lines C A U T I O N When measuring colors pay attention to the instructions below Scan one line between five to ten seconds Keep the scan speed constant as possible Measure each of the lines twice ...

Page 392: ...e 5 49 Color Measuring Order C H E C K P O I N T If measuring color fails you should turn the chart 90 degrees so that the nozzle check pattern comes on the right and move the calibrator from front to rear 2010 08 29 09 35 GMT 2005 08 29 00 35 2010 09 05 09 30 GMT 2005 09 05 00 30 S N 0000000000 OS Win BlackInk Matte Printer Epson Stylus Pro XXXXX Version XXXXXXXXXX C VM MB GY OR GR LGY Y LVM LC S...

Page 393: ...ADJUSTMENT Head Related Adjustments 393 Confidential 18 Make sure that the READY message is displayed on the printer LCD panel and click Next to turn OFF and reboot the printer automatically and write the Color ID to the printer main unit 19 When the writing is completed click Next Figure 5 50 Entire Process Screen ...

Page 394: ...Again The verify chart will be printed again after performing cleaning If there are no missing dots let the chart stand for five minutes until it dries out paying attention not to touch the chart 22 When the verify chart dries out after five minutes click Next 23 Click Measure 24 Place the calibrator on the calibration base plate and click Calibrate 25 Keep the calibrator remain set on the base pl...

Page 395: ...rint the chart again 27 Refer to Figure 5 52 lay the chart on the black paper or sheet with the upper part of the chart facing left side and set the scanning ruler onto the bottommost patch line Figure 5 52 Setting the Chart and the Scanning Ruler Figure 5 53 Measurable Date and Time Check S N 0000000000 2010 08 29 10 57 GMT 2005 08 29 01 57 2010 09 05 10 52 GMT 2005 09 05 01 52 Chart2 Chart1 Vers...

Page 396: ...asuring end position gray part 4 Once the measuring is completed release the button 5 Repeat Step 1 through 4 twice for the same patch line 6 Repeat Step 1 through 5 to measure the bottommost line to the top line The line which needs to be measured is displayed on the screen 29 Once all the lines 5 lines are measured click OK 30 Measure Sheet 2 by following step 26 through step 29 Figure 5 54 Colo...

Page 397: ... 7900 7910 9700 9710 9900 9910 WT7900 WT7910 9890 9908 7890 7908 Revision I ADJUSTMENT Head Related Adjustments 397 Confidential 31 Click Save to save the result under a new file name txt file 32 Click End Figure 5 57 Entire Process Screen ...

Page 398: ...ing roll paper to OFF 5 Turn the printer OFF 6 Turn the printer ON in the Serviceman Mode Turn the power ON while pressing Menu Paper Feed OK simultaneously 7 Select SELF TESTING Mecha Adjustment Pad Position 8 Press OK while Enter Printing is displayed The adjustment pattern will be printed 9 Press Paper Cut and cut off the adjustment pattern 10 Open the Front Cover Middle 11 See Figure 5 59 and ...

Page 399: ...displayed The carriage unit will be unlocked 5 Open the Front Cover Middle 6 Secure the ruler with the double sided tape on the position shown in Figure 5 60 7 Place the thickness gauge on the ruler See Figure 5 60 for the position 8 Move the Carriage Unit slowly over the gauge 9 Use the thickness gauge of 2 6 and 2 7 and check if the height of the Ink Mark Sensor is within the standard value With...

Page 400: ... the printer ON in the Serviceman Mode Turn the power ON while pressing Menu Paper Feed OK simultaneously 2 Select SELF TESTING Mecha Adjustment IM Sensor 3 Press OK while Enter Print is displayed The adjustment pattern will be printed 4 See the printed pattern and check the pattern in the position shown in the Figure 5 61 If OK is printed Go to Step 5 If NG is printed Print the pattern again If N...

Page 401: ...ED TOOLS Ink Leak Measurement Jig with digital pressure gauge GC66 Battery type 1 x CR2016 3V INK LEAK CHECK CARTRIDGE 1493143 PROCEDURE 1 Turn the printer on 2 Open the Ink Cartridge Cover 3 Turn off the printer 4 Remove the cap from the Ink Leak Measurement Jig 5 Insert the tube of INK LEAK CHECK CARTRIDGE to the Ink Leak Measurement Jig 6 Install the INK LEAK CHECK CARTRIDGE into the Ink Cartri...

Page 402: ...sure Gauge and compare it with the recorded value Difference is within 0 4 kPa No problem Go to Step 16 Difference is more than 0 5 kPa Air may leak Check the joints of dampers for the connection status and start the check again from Step 7 16 After the difference of the values falls within 0 4 kPa open the valve No 3 to depressurize the jig 17 After confirming the value on the Pressure Gauge is 0...

Page 403: ... Run 4 Turn the printer OFF 5 If ON is selected initial ink charge will be performed next time you start the printer Figure 5 64 Initial Ink Charge Flag ON OFF Screen 5 4 14 Initial Ink Charge This is to execute the initial ink charge PROCEDURE 1 Turn the printer ON in the Serviceman Mode Turn the power ON while pressing Menu Paper Feed OK simultaneously 2 Select SELF TESTING Cleaning Init Fill 3 ...

Page 404: ...llowing part after removing the Left Cover Maintenance Tank L Epson Stylus Pro 9900 9910 9890 9908 only 3 Switch the open close detection switch on the Left Cover to make cover closed 4 Turn the printer ON in the Serviceman Mode Turn the power ON while pressing Menu Paper Feed OK simultaneously 5 Select SELF TESTING Mecha Adjustment PF Ageing Ageing 12 6 Press OK while Enter Start is displayed The...

Page 405: ...re 5 65 Within the standard value Turn the printer OFF and finish the adjustment Out of the range Go to Step 10 10 Loosen the screws x3 that secure the Paper Feed Motor Mounting Plate 11 Slide the plate and adjust the tension After adjusting the tension tighten the screw that loosened in Step 10 and return to Step 8 C A U T I O N Flip the Timing Belt as weak as the Sonic Tension Meter U 507 can me...

Page 406: ...on Stylus Pro WT7900 WT7910 Premium Glossy Photo Paper 250 STANDARD VALUE A B 0 8 mm PROCEDURE 1 Turn the printer ON in the Serviceman Mode Turn the power ON while pressing Menu Paper Feed OK simultaneously 2 Select SELF TESTING Mecha Adjustment Feed Adj Printing 3 Press OK while Enter Print is displayed The adjustment pattern will be printed 4 Measure the distances of A and B as shown in Figure 5...

Page 407: ...ect the adjustment item High precision adjustment Select SELF TESTING Mecha Adjustment Feed Adj 1m Printing Simplified adjustment Select SELF TESTING Mecha Adjustment Feed Adj Printing 3 Press OK while Enter Print is displayed The adjustment pattern will be printed 4 Measure the distance as shown in Figure 5 67 Within the standard value Turn the printer OFF and finish the adjustment Out of the ran...

Page 408: ...aneously 2 Select SELF TESTING Mecha Adjustment Feed Adj Printing 3 Press OK while Enter Print is displayed The adjustment pattern will be printed 4 Measure the distance as shown in Figure 5 67 Within the standard value Turn the printer OFF and finish the adjustment Out of the range Go to Step 5 5 Select Feed Adj Input 6 Enter the following parameters that measured in Step 4 and press OK Return to...

Page 409: ... displayed 5 Measure the distance as shown in Figure 5 68 Within the standard value Turn the printer OFF and finish the adjustment Out of the range Go to Step 6 6 Select TBS Pos Input 7 Enter the following parameters that measured in Step 5 and press OK To change the items press Menu Return to Step 2 Panel Display Top margin Top Margin Bottom margin Rear Sens Pos Side margin Side Home Margin NOTE ...

Page 410: ...0 9710 9900 9910 WT7900 WT7910 9890 9908 7890 7908 Revision I ADJUSTMENT PF Related Adjustment 410 Confidential Figure 5 68 Adjustment Pattern Top margin 15 0 4 mm Bottom margin 14 0 5 mm Side margin 15 0 4 mm Top margin 15 0 4 mm Paper feeding direction ...

Page 411: ...layed on the Control Panel Carry out the adjustment if the displayed value is other than 00 Go to adjustment procedure 8 Press Paper Set to release the paper presser 9 Insert the adjustment jig 0 4 from the paper insertion opening and set it to the position shown in Figure 5 69 then press the Paper Set button 10 Check that 00 is displayed on the Control Panel Carry out the adjustment if the displa...

Page 412: ...r presser 21 Check that 01 is displayed on the Control Panel while releasing the paper set Carry out the adjustment if the displayed value is other than 01 Go to adjustment procedure 22 After all the checking and adjustment confirm all the values again Figure 5 69 Position for the thickness tool 0 4 0 8 0 9 in thickness Figure 5 70 Position for the thickness tool 0 5 in thickness Adjustment jig Pa...

Page 413: ...tool 0 8 0 9 or when the paper pressure rollers are unlocked and no adjustment jigs are available 1 Loosen the screws 1 each that secure the Paper Thickness Sensor Holder 2 Slide the Paper Thickness Sensor Holder back and forth while watching the value displayed on the panel Stop the holder immediately after the target value is displayed 3 Secure the holder by tightening the screw s Figure 5 71 Po...

Page 414: ...Epson Stylus Pro 9900 9910 9890 9908 only Left Cover 2 Check the positional relation of the detector for the PF Encoder Sensor and PF Scale If the PF Scale is in the center of the detector of the PF Encoder Sensor Go to Step 5 If the PF Scale is not in the center of the detector of the PF Encoder Sensor Go to Step 3 3 Loosen the two screws that secure the PF Encoder Sensor Mounting Plate 4 Move th...

Page 415: ...ess Paper Set to lock the paper presser 8 Close the Front Cover Middle NOTE A paper out error occurs at this time but the adjustment can be continued 9 Select SELF TESTING Mecha Adjustment RearAD and press OK while Enter Start is displayed Check if the 3 digits number is displayed on the Control Panel If Retry AD Adjust is displayed check if there is a defect tears rips contamination wrinkles on t...

Page 416: ...7 to confirm that ink is ejected normally Fig Display Cause Remedy A OK No error or abnormality NG Dot missing occurs Carry out a head cleaning If the result is still NG after cleaning replace the Ink System Unit with a new one Carry out a nozzle check If dot missing occurs to a particular nozzle replace the Printhead AID Board failure Replace the AID Board with a new one Abnormal connection Check...

Page 417: ...led correctly Re install the Ink System Unit F OK No error or abnormality NG AID Board failure Replace the AID Board with a new one Ink System Unit is not installed correctly Re install the Ink System Unit Noise from the Suction Fan Disconnect the connector attached to the Suction Fan and carry out the check again If the value in G box is below 30 replace the Suction Fan with a new one C A U T I O...

Page 418: ...N in the Serviceman Mode Turn the power ON while pressing Menu Paper Feed OK simultaneously 2 Start the Service Program 3 Select the Printer Name 4 Click the ADJUSTMENTS Individual 5 Click the Back 6 Click the Exit to shut down the program 7 Turn the printer OFF Figure 5 75 Setting Destination Screen C A U T I O N After clicking the Exit button make sure to turn off the printer The destination set...

Page 419: ...ltage mV rad s Fuka_kd Motor resistance Ω Figure 5 76 Motor characteristic label 2 Turn the printer ON 3 Start the Service Program and select Input CR Motor Current or Input PF Motor Current from ADJUSTMENTS INDIVIDUAL 4 Enter the values that are written on induced voltage and Motor resistance 5 Click Write button 6 Click Finish button 7 Turn the printer OFF Figure 5 77 Input CR Motor Current Scre...

Page 420: ...he printer OFF WRITING USB ID PROCEDURE 1 Turn the printer ON 2 Start the Service Program and select RTC and USB ID from ADJUSTMENTS INDIVIDUAL 3 Input the 10 digit serial number of the printer USB ID is automatically created according to the serial number 4 Click Write USB ID to input the USB ID onto the NVRAM on the new Main Board 5 Click Next to display a confirmation screen The information wri...

Page 421: ...2 Turn the printer ON C A U T I O N If the printer is turned ON for the first time after the main firmware is uploaded on the newly mounted Main Board which does not have any parameters at all the printer automatically performs the initial ink charge When the initial ink charge is not necessary be sure to clear the flag See 5 4 13 Initial Ink Charge Flag ON OFF p 403 C H E C K P O I N T Select the...

Page 422: ...en 4 Click Browse and select a firmware data 5 Click Update to transfer the firmware data 6 When writing the firmware is completed the printer should be rebooted 7 Click Exit C A U T I O N When updating starts a progress bar is displayed on the Control Panel of the printer After updating is complete the printer restarts automatically Make sure not to turn off the printer until updating is complete...

Page 423: ...heck the serial number written in the NVRAM PROCEDURE 1 Turn the printer ON 2 Start the Service Program and select Input serial number from ADJUSTMENTS INDIVIDUAL 3 Enter a 10 digit serial number of the printer and click Write The serial number is written to the NVRAM on the Main Board 4 When you click Read the serial number written on the NVRAM is automatically read and displayed on the screen 5 ...

Page 424: ...Service Program and select Input MAC Address from ADJUSTMENTS INDIVIDUAL Figure 5 81 Input MAC Address Screen 4 Open the front cover and enter the MAC address written on the MAC address label attached inside the printer then click the Run button Figure 5 82 MAC address label 5 Click Next to display a confirmation screen The information written on the NVRAM is displayed on the screen Confirm the in...

Page 425: ... Turn the power ON while pressing Menu Paper Feed OK simultaneously 2 Select SELF TESTING Mecha Adjustment Cutter Printing 3 Press OK while Enter Print is displayed The adjustment pattern will be printed 4 Measure the distances of Home Center and Full as shown in Figure 5 83 Within the standard value Turn the printer OFF and finish the adjustment Out of the range Go to Step 5 5 Select Input and en...

Page 426: ...t when replacing the Ink Cartridge Holder or the Ink Holder Board Assy PROCEDURE 1 Turn the printer ON in the Serviceman Mode Turn the power ON while pressing Menu Paper Feed OK simultaneously 2 Start the Service Program and select Ink Holder Adjustment from ADJUSTMENTS INDIVIDUAL 3 Click the Run button C A U T I O N After replacing the Ink Cartridge Holder do not insert the ink cartridges before ...

Page 427: ...TEM UNIT PUMP MOTOR When replacing Wiper When replacing Pump motor PRESSURIZING UNIT When replacing Pressurizing motor INK SELECT MOTOR When replacing Ink select motor INK HOLDER L R When replacing Cartridge holder Ink Pad PF MOTOR When replacing PF motor CR MOTOR When replacing CR motor PRINTHEAD When replacing Printhead AID BOARD When replacing AID board SpectroProofer Carriage Motor When replac...

Page 428: ...nd press Run When the network communication is available a status sheet is printed automatically 4 Click Finish Figure 5 85 Check Network Communication Screen 5 9 2 Suction Fan Operation Check This allows you to check if Suction Fan is operated correctly PROCEDURE 1 Turn the printer ON in the Serviceman Mode Turn the power ON while pressing Menu Paper Feed OK simultaneously 2 Select SELF TESTING T...

Page 429: ...ck if there is no dot missing 4 To select the next color press Pause Reset or Paper Source Figure 5 86 Color LCD Display Check 5 9 4 Button Operation Check This allows you to check if buttons on the control panel function correctly PROCEDURE 1 Turn the printer ON in the Serviceman Mode Turn the power ON while pressing Menu Paper Feed OK simultaneously 2 Select SELF TESTING Mecha Adjustment Panel C...

Page 430: ...if Cooling Fan is operating normally p 433 3 CR move Check if Carriage is operating normally p 434 MOUNTER ILS TESTS 4 Calibration check Check if calibration was successful at the start up p 436 5 Paper holder check Check if Paper Pressing Plate is operating normally p 437 6 Tile position check Check if the white calibration tile is installed in the correct attachment location or is contaminated p...

Page 431: ...nizes the mounter a wizard screen is displayed click on the Cancel button 4 Select MOUNTER ONLY TEST from the inspection program Figure 5 89 MOUNTER ONLY TEST Menu Screen Sensors check 1 Select Sensors check from the inspection program 2 When the following screen appears remove the mounter from the printer It is OK to detach the right side of the mounter from the printer slightly Figure 5 90 Senso...

Page 432: ...on the OK button Figure 5 94 Temperature Input Screen 9 Take a measure according to the color of displayed screen Figure 5 95 Confirmation Screen Screen color Description Remedy Blue No abnormality Thermistor is operating normally Click on the OK button Orange Detected temperature differs slightly from entered temperature Or the correct value cannot be obtained from the Thermistor Re enter the tem...

Page 433: ... Cooling Fans Figure 5 97 Fan check Start Screen 4 Confirm that the air blows normally by inserting your hand from the bottom of the mounter The fans will operate for 30 seconds If the air does not blow follow the instruction below Figure 5 98 Check point for Cooling 5 If the following screen appears click on the OK button Figure 5 99 Confirmation Screen Symptom Remedy No air blows Check the conne...

Page 434: ...rriage Operation Check C A U T I O N Perform this check while the mounter is installed on the printer or placed on a flat location Symptom Remedy Paper Pressing Plate does not operate Check the installation status of Paper Pressing Plate p 349 Carriage does not operate normally Check the drive transmission path of the Carriage Motor and if any abnormality is found correct it Check the status of th...

Page 435: ...ion tile holder and the black backing 3 Connect the Color Measurement Device to the printer with a USB cable 4 Connect the printer to the computer with a USB cable 5 Turn on the mounter 6 Turn on the printer 7 Wait until the printer becomes ready to print NOTE If an error related to the Color Measurement Device is occurring the message for it appears on the LCD of the control panel 8 Select MOUNTE...

Page 436: ...ibration tile failure Install the white calibration tile holder to the correct attachment location If the tile is contaminated clean it If the cleaning does not improve it replace the white calibration tile holder Color Measurement Device connection error Check the connection and if any abnormality found correct it Lamp failure of Color Measurement Device If the lamp does not light replace the Col...

Page 437: ...he whole Paper Pressing Plate is touching the backing without any gap If any abnormality is found check the following Figure 5 106 Confirmation Screen Figure 5 107 Check Point Symptom Remedy Paper Pressing Plate does not operate Check the installation status of Paper Pressing Plate p 349 Check the status of Paper Pressing Motor and if any abnormality found correct it Check the status of Paper Pres...

Page 438: ...700 7710 7700M 7710M 7900 7910 9700 9710 9900 9910 WT7900 WT7910 9890 9908 7890 7908 Revision I ADJUSTMENT Tests 438 Confidential 4 Confirm the blue screen appears click on the OK button Figure 5 108 Confirmation Screen ...

Page 439: ...point of them cannot be sensed correctly an error occurs Figure 5 111 Confirmation Screen Lamp location Screen color Description Remedy Blue No abnormality Operating normally Click on the OK button Red White calibration tile failure Install the white calibration tile holder to the correct attachment location If the tile is contaminated clean it If the cleaning does not improve it replace the white...

Page 440: ...ke a measure according to the color of displayed screen C A U T I O N Use the black backing for this inspection If the white backing is used the colorimetry check cannot be performed correctly Screen color Description Remedy Blue No abnormality Operating normally Click on the OK button Red Media error Check if the media is contaminated If contaminated replace the media Backing error Use the black ...

Page 441: ...g for this inspection If the white backing is used the colorimetry check cannot be performed correctly Screen color Description Remedy Blue No abnormality Operating normally Click on the OK button Red Media error Check if the media is contaminated If contaminated replace the media Backing error Use the black backing Color Measurement Device connection error Check the connection and if any abnormal...

Page 442: ...rs click on the OK button Figure 5 114 Colorimetry CR Inspection Screen 3 Take a measure according to the color of displayed screen Figure 5 115 Connection between Auto Take up Reel and Mounter Screen color Description Remedy Blue No abnormality Operating normally Click on the OK button Red Connection failure Check the destination An error also occurs if a device other than Take up Reel Unit is co...

Page 443: ...s Results This allows you to print all the adjustment values PAPER USED Size A3 Type Plain Paper PROCEDURE 1 Turn the printer ON in the Serviceman Mode Turn the power ON while pressing Menu Paper Feed OK simultaneously 2 Select SELF TESTING Mecha Adjustment Print Adj Variable Printing 3 Press OK while Enter Print is displayed The adjustment values will be printed Figure 5 116 Print Sample ...

Page 444: ...Confidential C H A P T E R 6 MAINTENANCE ...

Page 445: ...tery is mounted on the Main Board control circuit for memory backup Be sure to observe the following precautions when handling the lithium battery Be careful not to short the electrode of the battery When replacing the battery make sure to insert it in correct orientation Never heat the battery or plunge it into the flames Do not put the Main Board directly on conductive materials Be extremely car...

Page 446: ... such as anti static wrist straps When the printer has to be operated with the covers removed take extra care not to get your fingers or clothes caught in moving parts such as the drive gear unit or carriage unit The cutter blade is razor sharp Be especially careful when handling the cutter Carbide blade employed as the cutter blade is hard but brittle Be careful not to hit it against metal parts ...

Page 447: ... clogging of the nozzles Turn on the printer at least once a month and leave it on for a few minutes Leave all the ink cartridges installed in the slots Remove the paper If it is not used for more than six months Make sure to print a nozzle check pattern and check for clogging of the printhead If any clogging can be seen carry out head cleaning If it is not improved after performing head cleaning ...

Page 448: ...es displayed on the Control Panel C H E C K P O I N T Cleaning of the ink path is made in the following procedure For the time required for each process see the following The required time below is for Epson Stylus Pro 7900 7910 9900 9910 1 Charging cleaning fluid discharging it approx 20min 2 Charging cleaning fluid discharging it approx 40min For 1 cleaning fluid is charged discharged to all the...

Page 449: ... printer be sure to repack the printer using the original box and packing materials SETTING UP THE PRINTER AFTER TRANSPORTATION 1 Make sure that the installation site is proper 2 Connect the power cord and turn the printer on 3 Perform a nozzle check 4 Perform the gap adjustment as explained on the user s guide C A U T I O N Make sure to keep the ink cartridge installed so as to prevent ink from l...

Page 450: ...son Stylus Pro 7700 7710 7700M 7710M 7900 7910 7890 7908 2 Press the Paper Feed Forward button to feed the paper 3 Repeat feeding until the paper is not soiled with ink CLEANING THE PLATEN If the back of the printed paper is smeared make sure to clean the platen as follows 1 Turn off the printer 2 Open the front cover and use a soft clean cloth to clean away any dust or dirt in the direction of th...

Page 451: ...HOLES If the paper feeding is unstable if some floating or skewing of the paper can be seen check the sucking holes on the platen for paper dust clogging there If there are some clogging clean the holes as follows 1 Turn off the printer 2 Push in the accumulated foreign material such as paper dust into the holes using something like a toothpick Figure 6 3 Cleaning the sucking holes ...

Page 452: ... old lubricant completely Lubrication No Corresponding Part Name of Lubricant Reference 1 Roll Cover Assy home side Part name G 45 Part code 1033657 p 453 2 Roll Cover Assy full side Part name G 45 Part code 1033657 p 453 3 Mounting Plate and Roll Cover Assy home side Part name G 45 Part code 1033657 p 454 4 Sub Frame L Part name G 45 Part code 1033657 p 454 5 Roll Cover Assy full side Part name G...

Page 453: ... the Roll Cover Assy Lubricants G 45 Amount φ 2 x 3 mm x 4 points Note Apply the grease to the four points and spread it evenly on the sliding parts of the guide pin red part Lubrication Point Part Name Roll Cover Assy full side Lubrication Point On the sliding parts of the guide pin of the Roll Cover Assy Lubricants G 45 Amount φ 2 x 3 mm x 4 points Note Apply the grease to the four points and sp...

Page 454: ...e mounting plate with the Roll Cover Assy Lubricants G 45 Amount φ 2 x 3 mm x 8 points Note Apply the grease to the eight points and spread it evenly over the area in red shown below Lubrication Points Part Name Sub Frame L Lubrication Point On the contact point of the Sub Frame L with the Roll Cover Assy Lubricants G 45 Amount φ 2 x 3 mm x 3 points Note Apply the grease to the three points and sp...

Page 455: ...ate Lubricants G 45 Amount φ 2 x 3 mm x 6 points Note Apply the grease to the six points and spread it evenly over the area in red shown below Lubrication Point Part Name Carriage Unit Lubrication Point On the contact point of the PG Cam with the Shield plate Lubricants G 71 Amount φ 2 x 3 mm 3 times each Note Apply the grease of the amount above three times each on the left and the right sides at...

Page 456: ...Shaft Lubricants G 84 Amount φ 2 x 3 mm x 4 points Note Apply the grease to the points in red shown below Lubrication Point Lubrication Points Lubrication Point Part Name Carriage Unit Lubrication Point The holes 4 places at both ends of the CR Unit rear side Lubricants G 84 Amount 1 5 0 1cc x 4 points Right x 2 Left x 2 Note Apply the grease to the points in red shown below Wipe off the grease af...

Page 457: ... shaft x 2 Secondary shaft x 2 Note Apply the grease to the points two points on each shaft and spread it evenly around the shaft in red Lubrication Point Lubrication Point Cross section Shaft Part Name CR Guide Shaft Lubrication Point On the contact point of the CR Guide Shaft full side with the CR Unit Lubricants G 84 Amount φ 2 x 3 mm x 4 points Main shaft x 2 Secondary shaft x 2 Note Apply the...

Page 458: ...onfidential Lubrication 11 Part Name Roll Paper Guide Rail Lubrication Point On the contact point of the Roll Paper Guide Rail with the Roll Paper Guide Lubricants G 74 Amount Apply the grease all over the rail Note Apply the grease to the four points and spread it evenly over the areas in red shown below Lubrication Points Lubrication Points ...

Page 459: ...Confidential C H A P T E R 7 EpsonStylusPro7700M 7710M CopyMode ...

Page 460: ...Pro 7700M 7710M For the details about the GT 2500 refer to its service manual Print specification of Epson Stylus Pro 7700M 7710M Refer to PRODUCT DESCRIPTION p15 Operating principles of Epson Stylus Pro 7700M 7710M Refer to OPERATING PRINCIPLES p94 Troubleshooting of Epson Stylus Pro 7700M 7710M Refer to TROUBLE SHOOTING p105 Disassembly assembly of Epson Stylus Pro 7700M 7710M Refer to DISASSEMB...

Page 461: ...0 is connected The scanner is not directly connected to the printer The scanner is network connected to the printer using the option card Item Specification Setting of original document Document glass or ADF Document sizes A4 B5 A5 4x6 letter Scanning resolution 177 to 779 dpi Copy mode Color Black White B W Draft Normal Fine Copy density Variable 2 Interface USB2 0 Hi speed Device C A U T I O N E...

Page 462: ... OK button starts copying While the copy mode top screen is displayed printing from a PC is possible Figure 7 2 The Number of Copies Setting Screen C A U T I O N While the printer is in the print mode the copy start button on the scanner is disabled To use the copy function the printer must be in the copy mode The copy function is not available when the printer is not idling such as in an error st...

Page 463: ...2 mm 24 610 mm When any size other than the above is loaded the original is enlarged to fit in the any one of the above size closest to the detected size of loaded paper Therefore margins like shown in Figure 7 4 the gray portion will appear Figure 7 4 Automatically Enlarged Printed Image C H E C K P O I N T The paper type setting can be made in both the copy mode and print mode Changing the setti...

Page 464: ... WITH BORDER BORDERLESS setting screen is displayed B5 AUTO A5 AUTO LTR AUTO 4X6 AUTO A4 2 BANNER AUTO A4 A1 A4 B2 A4 A2 A4 A0 2SHEETS B5 A1 B5 B2 B5 A2 B5 A0 2SHEETS A5 A1 A5 B2 A5 A2 A5 A0 2SHEETS LTR A1 LTR B2 LTR A2 LTR A0 2SHEETS CHANGE SETTING SIZE 4X6 A1 Specifies enlarge setting The left side of the arrow indicates the original paper size and the right side shows the copy size When XX AUTO...

Page 465: ...Confidential C H A P T E R 8 APPENDIX ...

Page 466: ...e HP Selector Pressure Sensor Front Cover Sensor R Front Cover Sensor L PG HP Sensor Cutter Motor Pump Motor Encoder Cap Motor Encoder Wiper Motor Encoder Rewind Motor Encoder Driven Roller Release Motor Encoder APG Encoder Pressurizing Pump Motor Encoder PF Encoder Sensor Cutter Encoder CR Encoder Sensor Ink Selector Motor PF Motor CR Motor Cap Motor Wiper Motor APG Motor Rewind Motor Pump Motor ...

Page 467: ...r CN11 CN22 CN28 CN29 CN17 CN23 CN1 CN2 CN1 㪤㪸㫀㫅㩷㪙㫆㪸㫉㪻㪧㫆㫎㪼㫉㩷㪪㫌㫇㫇㫃㫐㩷㪙㫆㪸㫉㪻㪚㫆㫅㫋㫉㫆㫃㩷㪧㪸㫅㪼㫃 LED Auto Take up Encoder Auto Take up Motor Slack Sensor CN7 CN8 CN11 CN10 CN15 CN28 CN29 CN23 CN17 CN26 CN22 CN18 CN19 CN1 CN2 CN24 CN3 CN4 CN2 CN1 CN2 CN1 Main Board Power Supply Board DC Board SpectroProofer Cooling Fan 1 Cooling Fan 2 Paper Pressing Plate Sensor CR HP Sensor Thermistor AC Inlet Mount Sensor...

Page 468: ... 9710 9900 9910 WT7900 WT7910 9890 9908 7890 7908 Revision I APPENDIX Panel Menu Map 468 Confidential 8 2 Panel Menu Map This section provides the map of executable menus on the Control Panel 8 2 1 Epson Stylus Pro 7900 7910 9900 9910 7890 7908 9890 9908 ...

Page 469: ...ROLL PAPER LENGTH ROLL LENGTH ALERT PAPER TYPE Photo Paper Proofing Paper Fine Art Paper Matte Paper Plain Paper Others CUSTOM PAPER NO PAPER SELECTED PAPER THICKNESS SELECT PAPER TYPE SELECT THICKNESS ALIGNMENT AUTO MANUAL PAGE LINE ON OFF ROLL PAPER MARGIN DEFAULT TOP BOTTOM 15mm TOP 35 BOTTOM 15mm 3mm 15mm PLATEN GAP NARROW STANDARD WIDE WIDER WIDEST INITIALIZE SETTINGS EXECUTE PAPER SIZE CHECK...

Page 470: ...ment Cleaning CL1 Cleaning CL2 Cleaning CL3 Init Fill SSCL A B C M C D Bk Lk E F Or Gr G H LLk Y I J Lm Lc Pk Nozzle Alignment 2 2 stop 2 2 pass Adjustment 2 2 stop 2 2 pass Cleaning 2 0 stop 2 2 stop 2 8 stop 2 8 pass 2 2 stop 2 0 stop 2 2 stop 2 8 stop 2 8 pass 2 2 pass ALL 240CPS 300CPSstop Hybrid CR Active Dumper Auto Uni D Auto Bi D Gap Adj Printing Input Feed Adj Printing Input Cutter Parame...

Page 471: ...n Stylus Pro 7700 7710 7700M 7710M 7900 7910 9700 9710 9900 9910 WT7900 WT7910 9890 9908 7890 7908 Revision I APPENDIX Panel Menu Map 471 Confidential 8 2 2 Epson Stylus Pro 7700 7710 7700M 7710M 9700 9710 ...

Page 472: ...NK Color nn JOB HISTORY TOTAL PRINTS nnnnnn PAGES EDM or myEpson Printer STATUS INITIALIZIG NOT STARTED ENABLED DISABLED MAINTENANCE TANK LEFT nn RIGHT nn No 0 No 9 INK xxxxx xml PAPER xxxx x cm2 LAST UPLOADED MM DD YY HH MM GMT NOT UPLOADED ROLL PAPER REMAINING PAPER TYPE CUSTOM PAPER PAPER SETUP ROLL PAPER REMAINING REMAINING PAPER SETUP ROLL PAPER LENGTH ROLL LENGTH ALERT PAPER TYPE Photo Paper...

Page 473: ...cha Adjustment Maintenance Cleaning Parameter Life 2 2 stop 2 2 pass Adjustment 2 2 stop 2 2 pass Check 2 0 stop 2 2 stop 2 8 stop 2 8 pass 2 2 stop 2 0 stop 2 2 stop 2 8 stop 2 8 pass 2 2 pass ALL 240CPS 300CPSstop Hybrid CR Active Dumper Auto Uni D Auto Bi D Auto Bi D 5 Gap Adj Printing Input Feed Adj Printing Input Cutter Parameter Update Display Update InkParameter RTC InkParateter Set Reset R...

Page 474: ...Epson Stylus Pro 7700 7710 7700M 7710M 7900 7910 9700 9710 9900 9910 WT7900 WT7910 9890 9908 7890 7908 Revision I APPENDIX Panel Menu Map 474 Confidential 8 2 3 Epson Stylus Pro WT7900 WT7910 ...

Page 475: ...INK Color nn JOB HISTORY TOTAL PRINTS nnnnnn PAGES EDM or myEpson STATUS INITIALIZIG NOT STARTED ENABLED DISABLED MAINTENANCE TANK RIGHT nn No 0 No 9 INK xxxxx xml PAPER xxxx x cm2 LAST UPLOADED MM DD YY HH MM GMT NOT UPLOADED ROLL PAPER REMAINING PAPER TYPE CUSTOM PAPER PAPER SETUP ROLL PAPER REMAINING REMAINING PAPER SETUP ROLL PAPER ROLL LENGTH ALERT PAPER TYPE ClearProof Film Premium Glossy 25...

Page 476: ...Parameter Life 2 2 stop 2 2 pass Adjustment 2 2 stop 2 2 pass Cleaning 2 0 stop 2 2 stop 2 8 stop 2 8 pass 2 2 stop 2 0 stop 2 2 stop 2 8 stop 2 8 pass 2 2 pass ALL 240cps 300cpsstop Hybrid CR Active Dumper Auto Uni D Auto Bi D Gap Adj Printing Input Feed Adj Printing Input Cutter Parameter Update Display Update InkParameter RTC InkParateter Set Reset RTC YY MM DD HH MM Life CR PF RR Tension Drive...

Page 477: ...9910 WT7900 WT7910 9890 9908 7890 7908 Revision I APPENDIX Panel Menu Map 477 Confidential 8 2 4 Epson Stylus Pro 7700M 7710M Copy Mode NOTE See Epson Stylus Pro 7700 7710 7700M 7710M 9700 9710 p471 for information on the user interface menus and service mode menus ...

Page 478: ...x6 AUTO A4 2 BANNER AUTO A4 A1 A4 B2 A4 A2 A4 A0 2SHEETS B5 A1 B5 B2 B5 A2 B5 A0 2SHEETS A5 A1 A5 B2 A5 A2 A5 A0 2SHEETS LTR A1 LTR B2 LTR A2 LTR A0 2SHEETS 4x6 A1 4x6 B2 4x6 A2 4x6 A0 2SHEETS PAPER TYPE PlainPaper Singleweight Matte Doubleweight Matte Enhanced Matte Premium Glossy 170 COLOR B W COLOR B W AUTO CUT DISABLE ENABLE DENSITY Epson Stylus Pro 7700M 7710M 2 1 0 1 2 SIZE ...

Page 479: ...4 4 2 15 Front Cover Sensor R SENSOR COVER FRONT RI GHT UNIT ESL ASP 4 4 2 16 Front Cover Sensor L SENSOR COVER FRONT LE FT UNIT ESL ASP 4 4 2 17 Cartridge Cover Sensor R PLUNGER ASSY ASP 4 4 2 18 Cartridge Cover Sensor L PLUNGER ASSY ASP 4 4 2 19 Main Board Assy BOARD ASSY MAIN 4 4 3 1 Main Body Power Supply Board Assy POWER SUPPLY UNIT 4 4 3 2 Sub Board Assy BOARD ASSY SUB 4 4 3 3 Sub Board Assy...

Page 480: ... MOTOR ASSY REWIND 4 4 7 6 Main Board Assy BOARD ASSY MAIN 4 4 7 7 SpectroProofer Color Measurement Device N A 4 4 8 1 Mounter N A 4 4 8 2 Right Cover HOUSING RIGHT ASP 4 4 8 3 Left Cover HOUSING LEFT ASP 4 4 8 4 I F Cover COVER USB ASP 4 4 8 5 Front Cover N A 4 4 8 6 Main Board BOARD ASSY MAIN 4 4 8 7 Power Supply Board BOARD ASSY POWER SUPPLY 4 4 8 8 Paper Pressing Plate Sensor PHOTO INTERUPTER ...

Page 481: ...EAR RIGHT ASP 18 HOLDER PIPE BASKET FRONT 19 HOLDER PIPE BASKET REAR 20 PAD CR 21 MOUNTING PLATE PAPER GUIDE BOTTOM 22 SCREW ASSY ASP 24 STAND UNIT 44 ESL ASP 100 SHAFT COVER IC LEFT UNIT ESL ASP 101 SHAFT COVER IC RIGHT UNIT ESL ASP 102 STOPPER COVER FRONT 103 GROUNDING PLATE ROLL 104 COVER FRONT RIGHT UNIT ESL ASP 105 COVER FRONT LEFT UNIT ESL ASP 107 COVER ROLL ASSY ASP 108 COVER IC RIGHT UNIT ...

Page 482: ... COVER FRONT RIGHT UNIT ESL ASP 529 SENSOR COVER FRONT LEFT UNIT ESL ASP 530 CLAMP TUBE 531 HOLDER TUBE ASP Table 8 2 Epson Stylus Pro 9900 9910 Ref No Part Name 532 HARNESS DRV RIGHT UPPER ASP 533 HARNESS CR ASP 534 HARNESS DRV RIGHT LOWER ASP 535 TUBE ASSY SUPPLY INK B ASP 536 TUBE ASSY SPPLY INK A ASP 537 HOLDER WHEEL EJ LOWER UNIT ESL ASP 538 COVER CUTTER UNIT ESL ASP 539 CATCH 540 PAPER EJECT...

Page 483: ...P 576 PROTECTION PLATE FFC ASP 577 EDGE SADDLE 578 PULLEY PF ASP 579 MOTOR ASSY PF ASP 580 CABLE GROUNDING PF ASP 581 BOARD ASSY ENCODER PF 582 HARNESS ENCODER PF ASP 583 SCALE PF UNIT ESL ASP 584 TIMING BELT PF 585 FLAT CLAMP FCR 35 586 FLAT CLAMP FCR 15 V0 587 FLAT CLAMP FCR 45 V0 589 EDGE SADDLE EDS 1208U 590 E RING 3 F UC 3C 591 PALALLEL PIN 1 5 592 HOLDER SPRING APG 593 DETECTOR PW 594 PHOTO ...

Page 484: ...ROLL 104 COVER FRONT RIGHT UNIT ESL ASP 105 COVER FRONT LEFT UNIT ESL ASP 107 COVER ROLL ASSY 24 ASP 108 COVER IC RIGHT UNIT ESL ASP 109 COVER IC LEFT UNIT ESL ASP 110 LABEL ROLL PAPER SET PAPER GUIDE LOWER 111 COVER FRONT 24 ASP 112 LOGO PLATE 86 5X21 6 113 CATCH STRIKER 114 STRIKER SENSOR 115 COVER FRONT RIGHT ASP 116 COVER FRONT LEFT ASP 117 COVER REAR LEFT ASP 118 COVER SIDE ROLL LEFT 119 COVE...

Page 485: ...ASP 535 TUBE ASSY SUPPLY INK B ASP 536 TUBE ASSY SPPLY INK A 24 ASP 537 HOLDER WHEEL EJ LOWER UNIT ESL ASP 538 COVER CUTTER UNIT ESL ASP Table 8 3 Epson Stylus Pro 7900 7910 Ref No Part Name 539 CATCH 540 PAPER EJECTION ROLLER PE UNIT ESL ASP 541 FRAME RAIL CUTTER UNIT 24 ESL ASP 542 CABLE CLAMP 543 GUIDE COVER ROLL PAPER SUPPORT 544 CLUMP TUBE DUCT 545 CLIP DUCT INK EJECT LARGE 546 CLIP DUCT INK ...

Page 486: ...ASP 577 EDGE SADDLE 578 PULLEY PF ASP 579 MOTOR ASSY PF ASP 580 CABLE GROUNDING PF ASP 581 BOARD ASSY ENCODER PF 582 HARNESS ENCODER PF ASP 583 SCALE PF UNIT ESL ASP 584 TIMING BELT PF 585 FLAT CLAMP FCR 35 586 FLAT CLAMP FCR 15 V0 587 FLAT CLAMP FCR 45 V0 589 EDGE SADDLE EDS 1208U 590 E RING 3 F UC 3C 591 PALALLEL PIN 1 5 592 HOLDER SPRING APG 593 DETECTOR PW 594 PHOTO INTERUPTER TLP1243 C8 595 B...

Page 487: ...004 COMBINATION GEAR 19 60 8 1005 COMBINATION GEAR 21 6 37 5 1006 COVER WINDER DRIVE 1007 PANEL SW 1008 COVER PANEL SW 1009 SW WINDER 1010 INDICATOR WINDER 1011 ARM COVER B 1012 CABLE DETECTOR WINDER EMIT 1013 CABLE DETECTOR WINDER RECEIVE 1014 BUSHING 12 035 1015 HARNESS ASP 1016 GROUNDING WIRE SHAFT DRIVE 1017 DETECTOR WINDER 1018 BRAKE FULCRUM PLATE UNIT ESL ASP 1019 CABLE MOTOR WINDER 1020 MOT...

Page 488: ...RIVE PAPER PRESSING UNIT ASP 502 PAPER PRESSING UNIT 44 ASP 503 CABLE LED ASP 504 THERMISTOR SPM ASP 505 FOOT SADDLE 506 HOOK LOCATE SPM B 507 DETECTOR LEAF B2 508 HOOK LOCATE SPM 509 POLY SLIDER STW FT40 t 0 5 510 BEARING CR 511 BELT CR SPM 512 CABLE CLAMP 513 FLAT CLAMP FCR 15 V0 514 HOLDER PULLEY DRIVEN 515 EDGE SADDLE EDS 1208U 516 MOTOR ASSY CR SPM ASP 517 PULLEY DRIVE CR SPM ASP 518 FAN HEAT...

Page 489: ...SY DRIVE PAPER PRESSING UNIT ASP 502 PAPER PRESSING UNIT 24 ASP 503 CABLE LED ASP 504 THERMISTOR SPM ASP 505 FOOT SADDLE 506 HOOK LOCATE SPM B 507 DETECTOR LEAF B2 508 HOOK LOCATE SPM 509 POLY SLIDER STW FT40 t 0 5 510 BEARING CR 511 BELT CR SPM 24 512 CABLE CLAMP 513 FLAT CLAMP FCR 15 V0 514 HOLDER PULLEY DRIVEN 515 EDGE SADDLE EDS 1208U 516 MOTOR ASSY CR SPM ASP 517 PULLEY DRIVE CR SPM ASP 518 F...

Page 490: ...loded Diagram 490 Confidential 8 5 Exploded Diagram NOTE This Exploded Diagram is for Epson Stylus Pro 7900 7910 9900 9910 Some of the items differ from Epson Stylus Pro 7700 7710 7700M 7710M 9700 9710 Epson Stylus Pro WT7900 WT7910 Epson Stylus Pro 7890 7908 9890 9908 therefore refer to Service Parts Information as necessary ...

Page 491: ...Rev 05 CA11 ACCE 015EHC Only numbered Service Parts are available 16 10 18 19 15 01 01 13 14 17 08 10 09 15 02 15 12 03 11 10 18 05 14 14 13 05 12 10 19 07 05 05 21 21 21 21 21 11 05 06 14 04 B B C C A 22 A A A A A A ...

Page 492: ...nly numbered Service Parts Rev 05 CA11 CASE 015EHC No 2 PX H10000 114 101 113 117 120 110 118 103 121 103 116 112 111 113 113 108 109 100 105 114 115 104 122 119 107 102 102 136 137 138 139 139 139 139 140 539 539 539 ...

Page 493: ...are available Only numbered Service Parts Rev 01 CA11 ELEC 011 No 3 Stylus Pro 9900 Stylus Pro 9910 PX H10000 302 200 203 301 300 202 302 201 204 302 ...

Page 494: ...are available Only numbered Service Parts Rev 01 CA11 MECH 011 No 4 Stylus Pro 9900 Stylus Pro 9910 PX H10000 MECH 06x MECH 05x MECH 04x MECH 03x MECH 02x ...

Page 495: ...are available Only numbered Service Parts Rev 01 CA11 MECH 021 No 5 Stylus Pro 9900 Stylus Pro 9910 PX H10000 543 502 511 543 503 501 504 543 543 543 504 504 504 504 ...

Page 496: ...ts Rev 06 CA11 MECH 036 No 6 Stylus Pro 9900 Stylus Pro 9910 PX H10000 585 575 574 585 576 558 569 525 527 527 527 527 527 527 576 523 514 522 586 521 506 535 570 571 536 513 526 586 577 572 573 524 520 590 590 591 592 20 593 594 595 596 596 ...

Page 497: ...5 507 576 567 510 566 508 561 563 557 587 568 509 585 576 586 506 512 577 562 585 585 560 564 Stylus Pro 9900 Stylus Pro 9910 PX H10000 No 7 Rev 03 CA11 MECH 043 Only numbered Service Parts are available ...

Page 498: ...02 CA11 MECH 052 No 8 Stylus Pro 9900 Stylus Pro 9910 PX H10000 519 580 701 545 549 548 546 546 546 541 540 540 540 540 540 540 540 531 542 544 544 544 581 579 554 556 529 544 586 586 582 555 516 517 578 547 544 547 702 583 547 547 584 545 547 596 ...

Page 499: ... Pro 9900 Stylus Pro 9910 PX H10000 518 537 539 539 530 530 530 537 538 537 539 585 585 585 585 559 528 551 553 515 546 546 547 547 585 585 585 546 552 547 565 556 537 537 537 537 537 554 585 587 547 547 546 530 530 589 585 555 587 587 537 530 530 530 530 530 534 532 533 550 517 596 ...

Page 500: ...PX H8000 No 1 Rev 05 CA12 ACCE 025 Only numbered Service Parts are available 01 01 13 08 10 19 18 09 15 02 12 03 11 10 05 21 21 05 14 14 13 12 18 07 19 11 06 04 B C C A 22 A A A B A A A ...

Page 501: ...le Only numbered Service Parts Rev 05 CA12 CASE 025 No 2 PX H8000 136 101 121 113 117 120 113 102 118 110 103 103 116 112 111 108 102 109 100 135 105 114 115 104 122 119 107 114 137 138 139 139 139 139 140 539 539 ...

Page 502: ...are available Only numbered Service Parts Rev 01 CA12 ELEC 011 No 3 Stylus Pro 7900 Stylus Pro 7910 PX H8000 302 200 203 301 300 202 201 204 302 ...

Page 503: ...are available Only numbered Service Parts Rev 01 CA12 MECH 011 No 4 Stylus Pro 7900 Stylus Pro 7910 PX H8000 MECH 06x MECH 05x MECH 04x MECH 03x MECH 02x ...

Page 504: ...are available Only numbered Service Parts Rev 01 CA12 MECH 021 No 5 Stylus Pro 7900 Stylus Pro 7910 PX H8000 543 502 543 511 503 501 543 504 504 504 ...

Page 505: ... 06 CA12 MECH 036 No 6 Stylus Pro 7900 Stylus Pro 7910 PX H8000 586 569 506 585 575 574 585 576 558 557 535 525 527 527 527 527 527 527 576 523 514 522 586 521 570 585 571 536 513 526 586 577 572 573 524 520 592 590 591 590 20 593 595 594 596 596 ...

Page 506: ...re available Only numbered Service Parts Rev 02 CA12 MECH 042 No 7 Stylus Pro 7900 Stylus Pro 7910 PX H8000 564 560 585 562 577 512 506 586 576 585 509 568 587 563 557 561 508 566 510 567 585 576 507 505 ...

Page 507: ...mbered Service Parts Rev 02 CA12 MECH 052 No 8 Stylus Pro 7900 Stylus Pro 7910 PX H8000 546 546 546 541 537 540 540 539 542 601 537 581 579 517 529 544 548 531 516 582 519 580 578 547 547 583 547 547 584 546 545 547 547 596 ...

Page 508: ... MECH 062 No 9 Stylus Pro 7900 Stylus Pro 7910 PX H8000 549 530 530 538 530 530 537 539 585 585 585 585 559 528 551 552 546 585 546 553 555 565 550 556 540 517 587 540 554 544 585 587 544 547 518 546 530 530 589 585 587 537 530 530 515 530 534 533 532 596 ...

Page 509: ...are available Only numbered Service Parts Rev 01 C815 CASE 021 No 1 自動巻取りユニット 1022 1001 1018 1005 1027 1009 1020 1024 1019 1023 1025 1008 1017 1004 1015 1003 1011 1013 1010 1006 1007 1002 1012 1014 1016 ...

Page 510: ...are available Only numbered Service Parts Rev 01 C890 ACCE 021SPM44 PXHACM44 No 1 07 03 07 05 03 02 black 07 04 04 01 white 06 400 401 07 04 04 white 01 black 02 ...

Page 511: ...are available Only numbered Service Parts 01 C890 CASE 011SPM44 v Re SpectroProofer Mounter 44 PXHACM44 No 2 103 104 101 102 106 105 ...

Page 512: ...are available Only numbered Service Parts 01 C890 ELEC 011SPM44 v Re SpectroProofer Mounter 44 PXHACM44 No 3 300 202 200 201 203 ...

Page 513: ...ed Service Parts 01 C890 MECH 011SPM44 v Re SpectroProofer Mounter 44 PXHACM44 No 4 515 531 532 529 501 525 530 528 527 505 512 530 509 532 510 510 532 532 509 510 532 510 517 514 533 511 512 512 532 516 512 515 512 522 526 506 ...

Page 514: ... available Only numbered Service Parts 01 C890 MECH 021SPM44 v Re SpectroProofer Mounter 44 PXHACM44 No 5 519 502 523 521 519 508 507 505 520 515 515 518 518 504 503 512 512 512 512 513 512 512 512 524 534 ...

Page 515: ...are available Only numbered Service Parts Rev 01 C890 ACCE 011SPM24 No 1 SpectroProofer Mounter 24 07 03 07 05 06 07 03 04 02 01 04 401 07 04 04 white black ...

Page 516: ...are available Only numbered Service Parts Rev 02 C890 CASE 012SPM24 SpectroProofer Mounter 24 PXHACM24 No 2 103 104 101 102 106 105 China Only 107 ...

Page 517: ...are available Only numbered Service Parts Rev 01 C890 ELEC 011SPM24 SpectroProofer Mounter 24 PXHACM24 No 3 200 300 202 201 203 ...

Page 518: ...ered Service Parts REV 01 C890 MECH 011SPM24 SpectroProofer Mounter 24 PXHACM24 No 4 515 531 532 529 501 525 530 528 527 505 512 530 509 532 510 510 532 532 509 510 532 510 517 514 533 511 512 512 532 516 515 512 522 526 506 ...

Page 519: ...are available Only numbered Service Parts Rev 01 C890 MECH 021SPM24 SpectroProofer Mounter 24 PXHACM24 No 5 519 502 521 519 508 507 505 515 515 518 504 520 503 512 512 523 512 513 512 524 ...

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Epson Stylus Pro 7890 Series, Service Manual, Page: 263 / 519

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