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EPSON Stylus CX7300/CX7400/DX7400/

CX8300/CX8400/DX8400

Color Inkjet Printer

SEMF07-001

SERVICE MANUAL

Summary of Contents for Stylus CX7300 Series

Page 1: ...EPSONStylusCX7300 CX7400 DX7400 CX8300 CX8400 DX8400 Color Inkjet Printer SEMF07 001 SERVICE MANUAL ...

Page 2: ...is 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 and may be t...

Page 3: ...ON POWER SUPPLY AND OTHER ELECTRONIC COMPONENTS 4 WHEN DISASSEMBLING OR ASSEMBLING A PRODUCT MAKE SURE TO WEAR GLOVES TO AVOID INJURIER 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 THE EPSON PRO...

Page 4: ... Diagram Parts List Circuit Diagrams Symbols Used in this Manual Various symbols are used throughout this manual either to provide additional information on a specific topic or to warn of possible danger present during a procedure or an action Be aware of all symbols when they are used and always read NOTE CAUTION or WARNING messages Indicates an operating or maintenance procedure practice or cond...

Page 5: ...Revision Status Revision Date of Issue Description A August 9 2007 First Release ...

Page 6: ...py Function 29 1 7 2 Memory Card Direct Print Function 31 1 7 3 Camera Direct Print Function USB Direct Print PictBridge 36 1 7 4 Reprint Restore Photos Function CX8300 CX8400 DX8400 only 38 1 7 5 Setup Mode 39 Chapter 2 OPERATING PRINCIPLES 2 1 Overview 42 2 1 1 Printer Mechanism 42 2 1 2 Motors Sensors 43 2 1 3 Printhead 44 2 1 4 Carriage Mechanism 46 2 1 5 Paper Loading Paper Feed Mechanism 47 ...

Page 7: ...24 4 5 11 PF Motor 124 4 5 12 CR Motor 126 4 5 13 Main Frame Assy 127 4 5 14 CR Unit 130 4 5 15 Upper Paper Guide 131 4 5 16 ASF Unit 132 4 5 17 Ink System Unit 133 4 5 18 Front Paper Guide 136 4 5 19 PF Roller 137 4 5 20 Waste Ink Pads 138 4 6 Disassembling the Scanner Unit 139 4 6 1 Upper Front Scanner Housing 139 4 6 2 Scanner Carriage Unit 140 4 6 3 Scanner Motor Unit 143 4 7 Differences in Di...

Page 8: ...C H A P T E R 1 PRODUCT DESCRIPTION ...

Page 9: ...ard slot for PC Color LCD CX8300 CX8400 DX8400 only 2 5 inch color TFD LCD High speed High quality Maximum print resolution SMGA 5760 H x 1440 V dpi D4 chips Turbo II Printhead achieves higher print speed than ever Black 90 nozzles x 1 Color 90 nozzles x 1 per color Four independent ink cartridges is installed Newly developed pigment ink is employed Borderless printing on specified EPSON brand pap...

Page 10: ...440 2880 x 1440 720 x 720 Control code ESC P Raster command EPSON Remote command Input buffer size 64 Kbytes Paper feed method Friction feed using the ASF Auto Sheet Feeder Paper path Top feed front out Paper feed rates T B D mm sec at 25 4 mm feed PF interval Programmable in 0 01764 mm 1 1440 inch steps Table 1 2 Product No of Ink Cartridges Color EAI Latin Euro CISMEA Asia Black T0681 S 1 T0691 ...

Page 11: ...N OK Photo 5760 2880x1440 VSD3 285cps ON ON OK Photo Paper Glossy EAI Glossy Photo Paper others Premium Photo Paper Glossy EAI Premium Glossy Photo Paper others Premium Photo Paper Semi Gloss EAI Premium Semigloss Photo Paper other Photo Draft 360x720 VSD1 245cps ON ON N A Photo 720 720x720 VSD2 285cps ON ON OK Photo 1440 1440x720 VSD3 285cps ON ON OK Photo2 1440 1440x1440 VSD3 285cps ON ON OK Pho...

Page 12: ... 5760 2880x1440 VSD3 285cps ON ON OK Photo Paper Glossy EAI Glossy Photo Paper others Premium Photo Paper Glossy EAI Premium Glossy Photo Paper others Premium Photo Paper Semi Gloss EAI Premium Semigloss Photo Paper other Photo Draft 360x720 VSD1 245cps ON ON OK Photo 720 720x720 VSD2 285cps ON ON OK Photo 1440 1440x720 VSD3 285cps ON ON OK Photo2 1440 1440x1440 VSD3 285cps ON ON OK Photo 5760 288...

Page 13: ... x 5 08 13 16 x44 7 Y Y Y Premium Inkjet Plain Paper A4 210 x 297 mm 8 3 x11 7 0 11 80 g m2 21 lb Y Y Premium Bright White Paper EAI Bright White Inkjet Paper Euro Asia Letter 215 9 x 279 4 mm 8 5 x11 0 11 90 g m2 24 lb Y A4 210 x 297 mm 8 3 x11 7 0 13 92 5 g m2 25 lb Y Y Ultra Premium Glossy Photo Paper EAI Ultra Glossy Photo Paper Euro Asia Letter 215 9 x 279 4 mm 8 5 x11 0 30 290 g m2 77 lb Y Y...

Page 14: ...210 x 297 mm 8 3 x11 7 Y Y Y Y 4 x 6 101 6 x 152 4 mm Y Y Y Y Y Y Premium Presentation Paper Matte EAI Matte Paper Heavyweight Euro Asia Letter 215 9 x 279 4 mm 8 5 x11 0 23 167 g m2 44 lb Y Y A4 210 x 297 mm 8 3 x11 7 Y Y Y Y 8 x 10 203 2 x 254 mm Y Y Photo Quality Inkjet Paper A4 210 x 297 mm 8 3 x11 7 0 13 102 g m2 27 lb Y Y Envelopes 10 104 8 x 241 3 mm 4 125 x9 5 75 100 g m2 20 27 lb Y Y Y DL...

Page 15: ...BM BM Cut Sheet Standard Cut Sheet Borderless Paper SIze LM RM TM BM Print Area LM RM Print Area Envelope Paper Size TM Paper Feed Direction Table 1 8 Basic Specifications Item Specification Scanner type Flatbed color Scanning method Moving carriage stationary document Home position The front right corner Photoelectric device CIS Light source LED Maximum document sizes A4 or US letter Scanning ran...

Page 16: ... rated current T B D A T B D A T B D A T B D A Rated frequency 50 to 60 Hz Input frequency range 49 5 to 60 5 Hz Insulation resistance 3000 V for one minute Energy conservation International Energy Star Program compliant Power consumption Printing ISO10561 Letter Pattern T B D W T B D W Low power mode T B D W T B D W Sleep mode T B D W T B D W Standby mode power off T B D W T B D W Table 1 11 Envi...

Page 17: ... the two USB ports USB device port for connecting with a host such as a computer and the USB host port for connecting with an external devices such as a DSC digital still camera Note External devices that can be connected to the USB device port are DSC compliant with the USB Direct Print Protocol specification Rev 1 0 DSC compliant with the CIPA DC 001 2003 PictBridge specifications The Model Name...

Page 18: ...le memory card Standard Max capacity Remarks 1 Memory Stick Memory Stick PRO Memory Stick MemoryStick Standard Format Specification Ver 1 42 00 compatible 128MB Includes versions with memory select function MagicGate Memory Stick 128MB Copy protection function is not supported MagicGate Memory Stick Duo An adapter should be used Memory Stick PRO Memory Stick PRO Format Specifications without secur...

Page 19: ... the image preview layout on the LCD Menu Goes to the print setting menu screen OK Accepts the changed settings Back Cancels the previous operation Cross Key Up Down Left Right Selects a menu item or a setting value Sets the number of copies Copy Goes to the stand alone Copy mode Memory Card Goes to the memory card direct print mode Photo Goes to the special mode that provides Reprint Restore Phot...

Page 20: ...d Copies Sets a number of copies Paper Type Selects paper type and size Start B W Starts B W copying Start Color Starts color copying LED Power Green Flashes at power ON OFF Flashes during some sequence is in progress Flashes when maintenance is performed or a fatal error occurs Lights when the printer status is other than above standby while the control panel is used for setting Error Orange Flas...

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