Canon F-1 Service Manual Download Page 27

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Technology > Basic configuration > DADF > Overview of Operation Mode

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1-Sided Original with Mix of Same Configuration (Small Size)

1) 1st side pickup

2) 1st side arch creation

F-2-27

F-2-28

3) 1st side stop & 2nd side pickup

4) 2nd side arch creation

F-2-29

F-2-30

Summary of Contents for F-1

Page 1: ...6 5 4 3 2 1 Duplex Color Image Reader F1 Service Manual April 11 2013 Revision 0 Product Outline Technology Periodic Servicing Parts Replacing and Cleaning Adjustments Installation Appendix ...

Page 2: ...mation as the need arises In the event of major changes in the contents of this manual over a long or short period Canon will issue a new edition of this manual The following paragraph does not apply to any countries where such provisions are inconsistent with local law Trademarks The product names and company names used in this manual are the registered trademarks of the individual companies Copy...

Page 3: ...switch closing the front door and closing the delivery unit door which results in supplying the machine with power 2 In the digital circuits 1 is used to indicate that the voltage level of a given signal is High while 0 is used to indicate Low The voltage value however differs from circuit to circuit In addition the asterisk as in DRMD indicates that the DRMD signal goes on when 0 In practically a...

Page 4: ...rts Locations for Periodical Cleaning Reader 4 3 Motor Reader 4 3 Fan Reader 4 4 Sensor Reader 4 4 PCB Reader 4 5 Connector Layout Drawing Reader 4 6 Removing from the connection equipment Reader 4 7 Removing the DADF Reader Unit 4 7 Major Unit Reader 4 14 Removing the Scanner Unit Reader 4 14 Removing the Reader Controller PCB 4 16 External Auxiliary System Reader 4 18 Removing the Box Right Cove...

Page 5: ...2 Lead Roller 3 4 55 Cleaning the Delivery Roller Delivery Sensor 4 56 Height Adjustment 4 57 5 Adjustments Overview 5 2 Reader 5 2 DADF 5 3 Service mode backup 5 4 Adjustment Method 5 5 Measurement during Reader Controller PCB Replacement and After RAM Clear 5 5 Processing after Scanner Unit Replacement 5 7 Processing after Copyboard Glass Replacement 5 9 Preparation or Creation of Test Chart 5 1...

Page 6: ... Cartridge 6 15 Affixing Labels 6 17 Operation Check 6 17 Performing Auto Adjust Gradation 6 18 Appendix Service Tools II Special Tools II List of Oils Solvents II General Circuit Diagram III Reader III DADF 1 2 IV DADF 2 2 V ...

Page 7: ...1 1 Product Outline Product Outline Characteristic Specification Names of Parts Basic Operation Option configuration ...

Page 8: ...300 dpi Color scan is also available maximum 80 ipm one side 2 side 300 dpi High Capacity Pickup Tray DADF Maximum document loading is 300 sheets 80 g m2 or lower Next Generation Scanner Unit DADF Reader Adapting the reading sensor uniquely developed allows low power consumption and high speed drive Exposure to light by white color LED enables low power consumption size reducing and color balance ...

Page 9: ...B In sub scanning direction Image processing in main controller PCB Some are processed by the reader controller PCB Number of line of reading sensor 4 lines R G B B W Original size detection In BOOK mode Horizontal scanning direction detection by reading sensor scanner unit Vertical scanning direction detection by reflection sensor original size sensor 1 AB type or original si ze sensor 2 Inch typ...

Page 10: ...inal of 432 mm or shorter Separation method of original Retard separating method Feed mode of original 1 sided 2 sided simultaneous scanning Stacking capacity of original tray All sizes 300 sheets in case of paper of 80 g m2 or lighter Grammage conversion for original exceeding 80 g m2 Folding original is subject to height of 10 mm or shorter 1 sheet stacking for original exceeding 432 mm Item Spe...

Page 11: ... External View Reader 1 6 3 4 8 5 10 9 11 7 2 No 1 Front Cover 2 Left Cover 3 Right Cover 4 Rear Cover 5 PCB Cover 6 Right Upper Panel 7 Left Upper Panel 8 DADF Base Right Cover 9 DADF Base Left Cover 10 Jump Base 11 Left Upper Small Cover F 1 2 DADF 1 2 3 4 No 1 Front Cover 2 Left Cover 3 Rear Cover 4 Feeder Cover F 1 3 T 1 3 ...

Page 12: ...nit Pickup roller unit Original pickup tray Original delivery tray Path of original Scanning position rear side Scanning position front side F 1 4 F 1 5 Basic Operation Original Set Display The original set display LED is activated when the original is set on the original pickup tray When a jam is detected while the original is scanned the original set display LED starts flashing Original set disp...

Page 13: ...1 1 1 7 1 7 Product Outline Option configuration Product Outline Option configuration Option configuration Followings are the options for the host machine Reader heater F 1 7 ...

Page 14: ...2 2 Technology Technology Basic configuration Controls Service Work ...

Page 15: ...r SR2 Scanner unit exhaust fan FM1 Reader controller PCB PCB1 Scanner motor M1 DADF open closed sensor 2 SR3 Component part Symbol Function specification Scanner motor M1 2 phase pulse motor pulse control Scanner unit exhaust fan FM1 Exhaustion of scanner unit Scanner unit cooling fan FM2 Cooling of scanner unit DADF open closed sensor 1 SR1 DADF open detection DADF is detected at 5 degree Scanner...

Page 16: ...roller PCB scanner unit 0001 If the communication is not started within the specified time between reader controller PCB front side scanner unit 0101 If the communication is not started within the specified time between reader controller PCB back side scanner unit E400 Communication error between reader controller PCB DADF 0001 0002 If reception error occurs during communication between reader con...

Page 17: ...e curvature mirror Scanner unit is equipped with the 3 folding mirrors and 4 free curvature mirrors Free curvature mirror has symmetric facet in main scanning direction and asymmetric facet in sub scanning direction against the optical axis 3 Reading sensor Reading sensor scans the image per 1image line Reading sensor has 4 lines R G B BW At B W scanning it uses 1 line B W and uses 3 lines R G B a...

Page 18: ...e Main Power Switch is ON Scan start position Stream reading position HPsensor position Shading position Image leading edge Original size detection position F 2 6 Original size detection operation Copyboard is closed Lamp ON Copyboard is open Original size idntification Lamp OFF Lamp ON Lamp OFF Scan start position Stream reading position HP Sensor position Shading position Image leading edge Orig...

Page 19: ...ion Image leading edge Original size detection position If the original size detection started before the 30 second time out If the original size detection started after the 30 second time out F 2 8 At start key ON DADF mode 1 sheet original HP search operation Lamp ON Scan start position Stream reading position HP sensor position Shading position Image leading edge Original size detection positio...

Page 20: ...de DADF driver PCB Controls Power supply assembly Reader controller PCB F 2 10 Parts Configuration List of Major Electric Parts DADF driver PCB PCB1 Disengaging motor 2 M7 Glass shifting motor M9 Disengaging motor 1 M6 Delivery motor M5 Registration motor M3 Read motor M4 Feed motor M2 Pickup roller unit lifter motor M10 Tray lifter motor M8 Pickup motor M1 Scanner unit cooling fan FM3 Scanner uni...

Page 21: ... pressure M7 Disengagement motor 2 Disengagement of lead roller 2 releasing pressure M8 Tray lifter motor Up down movement of pickup lifter M9 Glass shift motor Shift of glass of scanning assembly for back side M10 Pickup roller unit lifter motor Up down movement of pickup roller unit using cam SL1 Disengagement solenoid Disengagement of delivery roller The drive of this equipment is shown below M...

Page 22: ...ter HP sensor Position of pickup roller unit Yes SR13 Tray HP sensor Most lowered position of original pickup tray upper SR15 Disengaging HP sensor 1 Engaging disengaging of lead roller 1 wheel Yes SR16 Disengaging HP sensor 2 Engaging disengaging of lead roller 2 wheel Yes SR17 Original size sensor 1 Original size in width direction SR18 Original size sensor 2 SR19 Original size sensor 3 SR20 Ori...

Page 23: ...e sensor 3 SR19 Original size sensor 4 SR20 Leading edge position sensor SR22 Scanner unit cooling fan FM3 Original set display LED LED J411 Lead sensor 2 SR5 Glass shifting home position sensor SR11 Disengaging home position sensor 2 SR16 J412 Registration sensor PCB3 Lead sensor 1 PCB4 Delivery sensor PCB5 J413 Post separation sensor 1 SR2 Post separation sensor 2 SR3 Delay sensor SR4 Paper surf...

Page 24: ...If a not supported DADF type is installed F 2 16 Overview of Operation Mode Overview The operation mode of this equipment is classified as below Name of operation mode 2 sided scanning method Operation overview Applicable print mode Normal rotation pickup delivery Original is picked up and is scanned by the scanner unit in reader side And then it is delivered 1 sided original 1 sided print 1 sided...

Page 25: ...Operation Mode Technology Basic configuration DADF Overview of Operation Mode 1 Sided Original Small Size 1 1st side pickup 2 1st side arch creation F 2 17 F 2 18 3 1st side feeding 2nd side pickup 4 2nd side arch creation 5 2nd side scanning F 2 19 F 2 20 F 2 21 ...

Page 26: ...rview of Operation Mode Technology Basic configuration DADF Overview of Operation Mode 1 Sided Original Large Size 1 1st side pickup 2 1st side arch creation F 2 22 F 2 23 3 2nd side pickup 4 2nd side arch creation 5 2nd side scanning F 2 24 F 2 25 F 2 26 ...

Page 27: ...Operation Mode Technology Basic configuration DADF Overview of Operation Mode 1 Sided Original with Mix of Same Configuration Small Size 1 1st side pickup 2 1st side arch creation F 2 27 F 2 28 3 1st side stop 2nd side pickup 4 2nd side arch creation F 2 29 F 2 30 ...

Page 28: ...tion Mode Technology Basic configuration DADF Overview of Operation Mode 5 2nd side stop 1st side is also stopped 6 2nd side scanning F 2 31 F 2 32 2 Sided Original Simultaneous Scanning of Both Sides Small Size 1 1st side pickup 2 1st side arch creation F 2 33 F 2 34 ...

Page 29: ...onfiguration DADF Overview of Operation Mode Technology Basic configuration DADF Overview of Operation Mode 3 1st side feeding 2nd side pickup 4 2nd side arch creation F 2 35 F 2 36 5 2nd side feeding 6 2nd side scanning F 2 37 F 2 38 ...

Page 30: ...late b Free curved mirror The scanner unit has 3 turndown mirrors and 4 free curved mirrors The free curved mirror is a mirror symmetric to the light shaft in main horizontal scanning direction while dissymmetric in sub vertical scanning direction c Reading sensor The reading sensor performs scanning of image per image line The reading sensor has 4 lines B W R G B using 1 line B W when scanning bl...

Page 31: ...otor driver on the reader controller PCB controls the drive stop direction and speed of scanner motor rotation in accordance with the signals from CPU 1 Backward operation after image scanning Backward operation after image scanning until shading position of scanner unit is controlled by 468 mm sec regardless of color mode 2 Forward operation at image scanning At image scanning the following motor...

Page 32: ...size detection Overview Original size is identified based on the result combinations of reflection light at the specific point on the reflection sensor and the scanner unit To prevent the original from moving when closing the DADF there is 2 point original size detection per each size on the scanner unit In main scanning direction scanner unit AB type 9 point measurement when K size paper is suppo...

Page 33: ...anning direction original size is identified by the following sensors A5 A5 R A4 R A4 A3 B4 B5 B5 R 20 mm 30 0 mm 146 0 mm 169 0 mm 178 0 mm 197 0 mm 206 0 mm Original size sensor 1 CF1 B6 0 mm 239 5 mm 244 0 mm 253 0 mm 284 0 mm 293 0 mm Original push on position Scanner unit original detection position 16K 8K 264 0 mm 267 0 mm F 2 42 STMT R LETTER_R LEGAL LETTER LEDGER 30 0 mm 126 7 mm 135 7 mm ...

Page 34: ...riginal size Scanner unit detection position Original size sensor 2 1 2 3 A B A B A B 11 x 17 Y Y Y Y Y Y Y LGL Y Y Y Y Y LTRR Y Y Y Y LTR Y Y Y Y Y Y STMTR Y Y STMT Y Y Y Y Absent To keep the high accuracy detection even though an original moves when the DADF is closed this machine has 2 types of controls T 2 9 T 2 10 a 2 point original detection at each detection position In main scanning direct...

Page 35: ...ition Result Identified size 1 Y Y 2 Y 3 Y 4 Y Y 5 Judgment B5 Signal change with DADF Open to Close Change Others Y F 2 45 T 2 12 Detection operation Following is the overview of operation for original size detection AB type 1 Wait status Scanner unit shading position LED lamp unit OFF Original size sensor OFF Original detection position Scanner unit Original size sensor 1 Reader unit DADF Copybo...

Page 36: ...ne turns ON the LED in the main scanning direction and the reflected light is detected by the reading sensor 5 points After the first detection it continues detection by the specified interval it completes after 3 sec The original size sensor 1 starts detection in the sub scanning direction 25 degrees LED light F 2 48 F 2 49 4 DADF fully closed the angle of DADF is 5 degree or less The machine mon...

Page 37: ...ed from shift shading and the shading coefficient obtained from fixed shading to identify the presence absence of dust and if any identifies the coordinates and width of the area 2 White plate dust correction If the machine detects the dust as a result of white plate dust detection it interpolates the shading coefficient of the area using the shading coefficient of both sides so as to decrease the...

Page 38: ...st on the A position the machine saves the A as a reading position for a next job and finishes the dust detection 3 If there is a dust on the A position the machine execute the dust detection on the B position If there is no dust on the B position the machine saves the B as a reading position for a next job and finishes the dust detection 3 It moves to the B position 4 If there is a dust on the B ...

Page 39: ...ed dust between sheets This correction targets the lines due to the detected dust by the stream reading glass dust detection Refer to the Dust detection correction control non continuous lines for the difference with non continuous lines Before reading After reading Result of reading Stream reading glass Attached dust Scanning position Platen roller 1 Original It is attached on the stream reading ...

Page 40: ... are due to the dust or not by the length color and brightness of lines and the correction is executed if the lines are deemed as dust related lines Also if the dust causing lines exceeds the specified amount the machine displays an alarm to prompt cleaning Before reading After reading Result of reading Stream reading glass Floating dust Scanning position Platen roller 1 Original It sticks on the ...

Page 41: ...ent In service mode Shading correction Performed per very copy Scanner unit PCB Reader controller PCB Reading sensor Shading processing Analog image processing Analog image processing block Controller block Digital image processing block A D conver sion Following is functions of each PCB of image processing system Scanner unit PCB Analog image processing A D conversion Reader controller PCB Drive ...

Page 42: ...ing correction The machine executes shading correction each time it scans an original The machine directs the light from the lamp unit against the standard white plate and the analog image processing block on the scanner unit PCB converts the reflected light into a digital signal The result i e a digital signal representing the intensity of the reflected light is sent to the shading correction cir...

Page 43: ...and LED lump unit Also it is supplied to the DADF driver PCB and DADF scanner unit 5V is mainly used at the sensors 24V 6V 4 5V 24V Scanner unit PCB Reader LED lamp unit 24V 6V 4 5V 24V Scanner unit PCB DADF LED lamp unit 12V 24V 24V 24V 5V Motor Fan Sensor Host machine Reader controller PCB 24V 5V DADF driver PCB Error Code E227 Error in power supply 24V 0001 When the power supply is charged 24V ...

Page 44: ...2 2 2 31 2 31 Technology Controls Reader Limited Functions Mode Technology Controls Reader Limited Functions Mode Limited Functions Mode Refer to page 2 55 ...

Page 45: ...SCN2 Zoom adj in 2 sided sub scan way back Note Additional Functions Mode Black Scan Speed Image Quality Priority To switch the operation at black and white scanning see the following for the setting items Speed Priority default Image Priority When Image Priority is specified the machine executes color scanning operation in case of black and white scanning Note Additional Functions Mode Silent Mod...

Page 46: ...y comparing reflection data between the position of standard white plate and the position for image scanning State Shift operation of scanning glass Wait Yes Standby No When recovered from sleep state Yes When scanning 2 sides Yes At post rotation Yes After 2 sides scanning only 1 Glass shift home position detection signal 2 Glass shift motor drive signal 3 Scanning glass 4 Standard white plate 5 ...

Page 47: ...ction and correction are performed 1 White plate dust detection The machine compares the shading coefficient obtained from shift shading and the shading coefficient obtained from fixed shading to identify the presence absence of dust and if any identifies the coordinates and width of the area 2 White plate dust correction If the machine detects the dust as a result of white plate dust detection it...

Page 48: ...sition to prevent image fault There are 3 scanning positions to be detected in the order as shown below If there is smudge at the first position the scanning position is shifted to the next scanning position to execute scanning of the backside If smudge is detected at all 3 scanning positions a user message is displayed to encourage cleaning of the scanning glass DF operation is available when thi...

Page 49: ...erformed symmetrically for lines caused by dust detected by scanning glass dust detection In the case of detecting lines caused by specified amount of dust an alarm is displayed to encourage cleaning For difference from noncontinuous lines see the Dust detection correction control noncontinuous lines Before scanning After scanning Scanning result Scanning glass Scanning position Attached dust Orig...

Page 50: ...orrection is performed symmetrically for lines stretching in sub vertical scanning direction on scanned image Identifying lines caused by dust with length color and brightness of lines correction is performed for such lines determined as lines caused by dust Before scanning After scanning Scanning result Platen roller 2 Original Scanning glass Scanning position Floating dust It sticks on the origi...

Page 51: ...nt value is converted to standard size Extra long mode non plain detection Measurement value is used for original size as it is T 2 15 Detection at Start of Pickup Detection in feed direction The size of original is determined whether it is LTR R or LGL by LTR R LGL identification sensor SR8 Once an original is placed on the original pickup tray the light blocking plate operates in keeping with th...

Page 52: ...lume VR The AB Inch identification sensor SR7 outputs AB Inch detection signal A4LT_S 1 when the original width is 127 mm or longer and shorter than 148 mm or 197 mm or longer and shorter than 214 mm AB Inch determination sensor SR7 Original width volume VR A4LT_S VR Slide guide Front Slide guide Rear Gear DADF driver PCB F 2 79 The stop position of the slide guide can be changed by changing turni...

Page 53: ...feed direction Original size in feed direction is calculated by using the detection signal of post separation sensor 3 PCB2 and the lead sensor 1 PCB4 PCB2 SEPA3_AD LEAD_AD Original PCB4 DADF driver PCB F 2 81 Detection in width direction The size is detected by the original size sensor 1 to 4 SR17 to 20 SR19 SR20 SR18 SR17 DADF driver PCB F 2 82 ...

Page 54: ...ngth 222 A4 R length 222 A5 200 width 172 length 193 B5 R 172 width 138 5 length 253 A4 R length 253 A5 R 138 5 width B6 R 1 OR identification 2 K paper is detected when K paper is supported T 2 17 b Inch type Unit mm Original width volume VR AB Inch identification sensor SR7 LTR R LGL identification sensor SR8 Post separation sensor PCB3 Measurement value in feed direction Detected size width 289...

Page 55: ...L ON OFF length 282 LTR R ON OFF length 209 STMT 200 width 172 B5 R 172 width 138 5 OFF length 212 STMT R ON length 212 A5 R 138 5 width length 200 STMT R length 200 B6 R OR identification T 2 19 Mix of same configuration mode a AB Type Unit mm Original width volume VR AB Inch identification sensor SR7 LTR R LGL identification sensor SR8 Post separation sensor PCB3 Measurement value in feed direct...

Page 56: ...length 209 LTR R OFF length 209 STMT 200 width 172 ON LGL OFF length 209 LTR R OFF length 209 STMT 172 width STMT R T 2 21 c AB Inch mixed Unit mm Original width volume VR AB Inch identification sensor SR7 LTR R LGL identification sensor SR8 Post separation sensor PCB3 Measurement value in feed direction Detected size width 289 ON A3 OFF A4 289 width 272 ON LDR OFF LTR 272 width 247 ON B4 OFF B5 2...

Page 57: ...ength 222 A4 R OFF ON length 222 A5 OFF ON B5 R OFF A5 R 247 width 200 ON ON length 222 A4 R ON OFF length 222 A5 OFF ON length 193 B5 R OFF OFF length 200 A5 R OFF OFF length 200 B6 R 200 width 172 ON length 193 B5 R OFF length 200 A5 R OFF OFF length 200 B6 R 172 width ON A4 R OFF B6 R T 2 23 b Inch Type Unit mm Original width volume Original size sensor 1 SR17 Original size sensor 2 SR18 Origin...

Page 58: ...iginal sensor SR1 generates the original detection signal EMP_S Once the tray open closed sensor SR9 and the cover open closed sensor SR10 detects that the original pickup tray and the feeder cover are closed respectively they generate the original pickup tray open detection signal TRAY_OPEN_S and the feeder cover open signal COVER_S Once the DADF driver PCB receives the original pickup tray open ...

Page 59: ...kup tray up and down Pickup Roller Unit Pickup roller unit detects up down movement of the pickup roller unit as well as the top position of the original Cam Paper surface sensor SR6 Pickup roller unit lifter home position sensor SR12 Pickup roller unit lifter motor M10 Pickup motor M1 Pickup roller unit PICK UP_HP_S PICK UP_MOTOR PAPER_FACE_S DADF driver PCB F 2 84 Original Pickup Tray Drive Unit...

Page 60: ...nit DADF driver PCB F 2 86 4 Tray lifter motor M8 starts driving and the tray lifter arm pushes the original pickup tray upper upward 5 The pickup roller unit is pushed up until the original contacts the pickup roller unit and the paper surface sensor SR6 detects it 6 The tray lifter motor M8 stops driving once the paper surface sensor SR6 detects the pickup roller unit 7 The machine executes pick...

Page 61: ... original pickup tray starts moving up when a start key is being pressed default From Panel the original pickup tray starts moving up when any key or button is navigated on a control panel after an original has been placed The lifter drive of the original pickup tray enables the stacking of 300 sheets 80 g m2 and stream scanning however it takes time for the original pickup tray to be moved up to ...

Page 62: ...r the separation roller and the feed roller 1 When the top surface of the original stack is lowered while the original is fed the original pickup tray is moved up to keep the constant height of pickup position Reference Technology Controls Original Pickup Tray Assembly Original Pickup Tray Lifter Control Error of pickup operation is detected by the post separation sensor 3 If an original cannot be...

Page 63: ...de Overview Original Feed Control a Registration arch Registration arch is created at registration roller area RESI_AD PCB3 Original DADF driver PCB F 2 90 b Temporary stop position At the time of 1 sided mode with mix of same configuration feeding is once stopped where paper is at downstream from the lead roller 1 while at upstream from the scanning position of the front side Feeding of preceding...

Page 64: ...1 SR15 Separation HP sensor 2 SR16 Control purpose This is to prevent the contact with lead roller 1 2 when the leading edge of original goes through the lead roller 1 2 This is to prevent the unstable operation of original due to reaction when the trailing edge of original goes through the lead roller 1 2 This is to prevent the contact with delivery roller when the leading edge of original goes t...

Page 65: ... error history report in Service Mode on the host machine LED SR15 PCB3 SR4 PCB2 PCB5 SR2 SR3 SR5 SR12 SR16 PCB4 SR22 SR10 F 2 93 Counter Test Option Function Adjust I O Display JamType No 0014 EARLY SensorNo PCB3 SR8 SR15 SR10 SR12 SR2 SR7 SR6 PCB4 SR5 SR11 SR16 SR3 PCB5 SR9 SR1 SR13 VR PCB3 SR20 SR18 SR19 SR22 SR17 SR4 PCB2 Counter Test Option Function Adjust I O Display No DATE TIME1 TIME2 JAM ...

Page 66: ...or Disengaging HP sensor 1 SR15 0074 Lead roller 2 disengaging error Disengaging HP sensor 2 SR16 0075 Pickup roller unit up down error Pickup roller unit lifter HP sensor SR12 Note Additional functions Feeder Jam Recovery Method Recovery method can be specified in the case of jam in stream scanning mode of original Setting method is available as below From 1st Page Reset all of originals to the o...

Page 67: ...embly Power supply schematic diagram is shown below This equipment receives 5 systems 24 5 24 6 5 4 5 V of power supply from the reader unit 24V is mainly used for the motor the solenoid the fan and the LED lamp unit 5V is mainly used for the sensor The converter in the DADF driver PCB PCB1 generates 3 3V and supplies to the original width volume VR 24V 24V 6V 4 5V 3 3V 24V 24V Reader controller P...

Page 68: ...function limitation Code Detail code Description E202 0001 Error in scanner unit reader home position 0002 E227 0001 Error in power supply 24V 0002 0003 0004 0101 0102 0103 E248 0001 Error in EEPROM 0002 0003 E270 0001 Error in the main scanning sub scanning synchronization signal front side 0002 E280 0001 Communication error between reader controller PCB scanner unit reader E301 0001 Insufficient...

Page 69: ...ontrols DADF Stamp Operation Stamp Operation When the host machine is in fax mode and its stamp function is selected the Stamp Solenoid SL2 drives and the stamp is put indicating that the original in question has been read or transmitted Stamp solenoid SL2 Stamp F 2 97 ...

Page 70: ...NT output p 5 5 Scanner unit a Input the service label value packaged in the scanner unit content b Sampling of B W shading target c White label adjustment d Scanner unit replacement flag setting e Copy image check and sharpness adjustment f Write the value in the service label p 5 7 Copyboard glass a Input white label data of standard white plate b Sampling of B W shading target c White label adj...

Page 71: ...ag setting e Copy image check and sharpness adjustment f Write the value in the service label Original width volume a Tray Width Adjustment p 5 11 Post separation sensor 3 Registration sensor Lead sensor 1 Delivery sensor a Sensor Output Adjustment p 5 11 T 2 36 Periodical Service When it gets close to its duration period be sure to clean or replace the concerned parts Item Parts name Interval Mea...

Page 72: ...3 3 Periodic Servicing Periodic Servicing Periodic Servicing List ...

Page 73: ...CL Item performed by user After cleaning with wet and tightly wrung cloth wipe with dry soft cloth When a service technician performs cleaning use dedicated cleaning cloth and oil glass cleaner Cleaning the Stream Reading Glass with alcohol results in thinning of the oil film on the surface As a result the frictional resistance of the surface is decreased which allows more dust and dirt to adhere ...

Page 74: ...Scanner unit reflection light inlet Scanner shaft Scanner shaft Scanner rail Scanner rail F 3 1 F 3 2 Note The indication for replacement is described on the central value of the evaluation result date The indication for replacement might change depending on the environment settings and condition Parts No might change follwing the design change etc ...

Page 75: ... Including the white plate positioning of the glass surface p 4 14 8 Platen roller 1 FC8 5487 000 1 CL Item performed by user 9 Platen roller 2 FC8 5488 000 1 CL 10 White plate FC5 4265 000 1 CL 11 Post separation sensor 1 FK2 6470 000 1 CL CL Sensor is scanner form only Cleaning is performed per 160K sheets or 12 months period 12 Post separation sensor 2 FK2 6470 000 1 CL CL 13 Post separation se...

Page 76: ...rtical lines appear on 2nd side of copied image check if dust is adhered on both sides of the reflection light inlets If dust is adhered dry wipe with lint free paper or removing it with tweezers 11 1 12 3 13 2 14 15 16 7 17 8 18 9 19 10 20 21 22 23 5 5 5 5 4 6 27 T 3 2 F 3 3 Note The indication of replacement is described on the central value of the evaluation result date The indication of replac...

Page 77: ...ment Reader Major Unit Reader External Auxiliary System Reader Periodical Consumable Parts Locations for Periodical Cleaning Reader Parts List DADF Removing from the Connection Equipment DADF Major Units DADF External Auxiliary System DADF Consumable parts for periodical replacement and locations for cleaning DADF ...

Page 78: ...Covers Reader 1 6 3 4 8 5 10 9 11 7 2 No Name Reference 1 Reader Front Cover 2 Reader Left Cover 3 Reader Right Cover 4 Reader Rear Cover 5 PCB Cover 6 Right Upper Panel 7 Left Upper Panel 8 DADF Base Right Cover 9 DADF Base Left Cover 10 Jump Base 11 Left Upper Small Cover F 4 1 T 4 1 Main unit Reader 1 No Name Reference 1 Scanner Unit Refer to page 4 14 F 4 2 T 4 2 ...

Page 79: ...onsumable Parts Locations for Periodical Cleaning Reader 1 2 3 3 key No Name Reference Adjustment when Replacing the Parts 1 Copyboard Glass Large Surface Refer to page 4 20 2 Copyboard Glass Small Surface Refer to page 4 21 3 Scanner Rail Refer to page 4 23 Scanner Shaft F 4 3 T 4 3 Motor Reader M1 No Parts Name Reference M1 Scanner Motor F 4 4 T 4 4 ...

Page 80: ...eader Sensor Reader Fan Reader FM2 No Parts Name Reference FM2 Scanner Unit Cooling Fan F 4 5 T 4 5 Sensor Reader CF1 CF2 SR1 SR3 SR2 No Parts Name Reference SR1 DADF Open Closed Sensor 1 SR2 Scanner Unit Home Position Sensor SR3 DADF Open Closed Sensor 2 CF1 Original Size Sensor 1 CF2 Original Size Sensor 2 F 4 6 ...

Page 81: ...nd Cleaning Parts List Reader PCB Reader PCB Reader PCB1 Reader Scanner Unit PCB Reader LED Lamp PCB Right Reader LED Lamp PCB Left No Parts Name Reference PCB1 Reader Controller PCB Refer to page 4 16 Reader Scanner Unit PCB Reader LED Lamp PCB Left Reader LED Lamp PCB Right F 4 7 T 4 6 ...

Page 82: ...DF Open Closed Sensor 2 3 J103 PCB1 Reader Controller PCB J123 J124 17 J125 FM2 Scanner Unit Cooling Fan 4 J104 PCB1 Reader Controller PCB J401 DF Driver 5 J105 PCB1 Reader Controller PCB to J1102 Reader Scanner Unit PCB 6 J106 PCB1 Reader Controller PCB 19 J1101 Reader Scanner Unit PCB 7 J107 PCB1 Reader Controller PCB J2071 20 J2073 CF1 Original Size Sensor 1 7 J107 PCB1 Reader Controller PCB J2...

Page 83: ... CAUTION Because the weight of the equipment is approx 40kg be sure to work with 2 or more people when lifting it Also be sure to lift the equipment horizontally To prevent deformation of the bottom of the Reader Unit be sure that the Reader Support Plate B is installed when placing it on the floor Do not place it directly on the floor while the Reader Support Plate B is not installed B B F 4 9 1 ...

Page 84: ... steps according to the following instruction since the steps differ between the Upright Control Panel model and the Flat Control Panel model For Upright Control Panel model refer to steps 4 5 1 and 6 1 For Flat Control Panel model refer to steps 5 2 and 6 2 4 Remove the Base Cover Front 1 and the Base Cover Rear 2 Upright Control Panel model only 2 Screws 3 x2 1 2 3 F 4 11 F 4 12 5 1 Remove the U...

Page 85: ...ve the Reader Fixation Plate R 1 Upright Control Panel model 1 Screw 2 2 Bosses 3 1 3 3 2 6 2 Open the Wire Saddle 1 lift the Control Panel Cable 2 and the Power Supply Cable 3 and then remove the Reader Fixation Plate R 4 Flat Control Panel model only 1 Screw 5 2 Bosses 6 1 2 3 4 5 6 6 F 4 15 F 4 16 7 Remove the Reader Fixation Plate L 1 1 Screw 2 2 Bosses 3 1 2 3 3 8 Open the DADF and remove the...

Page 86: ...canner Fixation Tool 1 that has been kept in a safe place since installation 1 CAUTION Fixation by the Scanner Fixation Tool assumes shipping of the reader placed on the host machine When shipping only the DADF Reader Unit be sure to use the 2 Scanner Fixation Screws 1 x2 1 F 4 20 F 4 19 10 Close the DADF 11 Remove the Reader Support Plate 1 1 Screw 2 1 2 12 Remove the Reader Support Plate A from ...

Page 87: ...1 from the host machine printer CAUTION When attempting to lift up the DADF Reader Unit fully without first removing the 4 Rubber Plates force is generated when the Rubber Plates are removed which may cause the DADF Reader Unit to fall To make the work easier remove the Rubber Plates in the front side first Do not use a long screwdriver Otherwise it may be bent 1 1 CAUTION Because the weight of th...

Page 88: ... CAUTION Points to note when installing removing the DADF Reader Unit Do not trap the Reader Power Supply Cable 2 and the Reader Communication Cable 3 Be careful not to break the Dust Collection Cups 4 Be careful not to break the Wire Saddle 5 2 3 4 5 1 F 4 25 15 Remove the DADF Reader Unit 1 from the 2 pins 2 of the host machine and place it temporarily while being shifted for approx 45mm toward ...

Page 89: ...tom of the Reader Unit B A B 1 CAUTION When lifting up down the DADF Reader Unit be sure to hold the position A shown in the figure A A F 4 28 F 4 27 17 Lift the DADF Reader Unit 1 with 2 or more people and place it on the floor by passing over the front side of the host machine CAUTION Because the center of gravity of the equipment is at the rear be careful not to drop it when lifting it 1 NOTE W...

Page 90: ...der Preparation 1 Remove the Upper Right Cover 1 and the Upper Left Cover Refer to page 4 19 Procedure CAUTION When replacing this parts execute these actions whichare to be taken when Processing after Scanner Unit Replacement 1 Open the DADF 1 and remove the Reader Front Cover 2 1 Screw Flat Head 3 2 Screws RS 4 x3 1 2 3 4 4 F 4 31 2 Remove the PCB Cover 1 2 Screws 2 x2 1 2 3 Remove the Right Upp...

Page 91: ...lide the Scanner Unit 1 to the center 1 F 4 34 F 4 35 6 Remove the 2 Wire Fixtures 1 and take out the Scanner Unit 2 2 Screws 3 CAUTION Do not touch any area other than the both ends A of the Scanner Unit where the Scanner Unit is secured with the Scanner Wire Especially do not touch the Scanner Unit PCB 1 and the Lighting 2 1 2 A A When taking out the Scanner Unit 1 be careful not to damage the S...

Page 92: ... Unit 2 2 Claws 3 1 Flat Cable 4 1 2 4 x2 3 F 4 38 F 4 39 Removing the Reader Controller PCB Preparation 1 Remove the DADF Refer to page 4 34 2 Remove the Box Left Cover Refer to page 4 18 3 Remove the Box Upper Cover Refer to page 4 19 Procedure CAUTION When replacing this parts execute these actions which are to be taken when Measurement during Reader Controller PCB Replacement and After RAM Cle...

Page 93: ...eader Controller PCB Procedure 2 Remove the Reader Rear Cover 1 1 Wire Saddle 2 1 Connector 3 6 Screws 4 x6 1 4 4 4 3 2 3 Remove the PCB Inner Cover 1 1 Wire Saddle 2 4 Screws 3 x4 1 2 3 3 3 F 4 41 F 4 42 4 Remove the HDMI Shield Plate 1 2 Screws 2 x2 1 2 5 Remove the Reader Controller PCB 1 5 Connectors 2 1 Flat Cable 3 4 Screws 4 x4 x6 1 2 4 2 3 2 4 4 F 4 43 F 4 44 ...

Page 94: ...External Auxiliary System Reader Removing the Box Left Cover Procedure External Auxiliary System Reader Removing the Box Right Cover Procedure 1 Push the A part to open the HDD Cover 1 1 A 2 Remove the Box Right Cover 1 2 Screws 2 x2 1 2 F 4 45 F 4 46 Removing the Box Left Cover Procedure 1 Remove the Box Left Cover 1 2 Screws 2 x2 1 2 F 4 47 ...

Page 95: ...he Box Left Cover Refer to page 4 18 Procedure 1 Remove the screw 1 of the Box Right Cover and remove the Box Upper Cover 2 2 Screws 3 1 Protrusion 4 x3 1 4 3 2 F 4 48 Removing the Upper Right Cover 1 Upper Left Cover Preparation CAUTION When the delivery system options are installed be sure to disconnect them from the host machine Procedure 1 Open the Multi purpose Tray Cover 1 2 Remove the Upper...

Page 96: ...e Parts Locations for Periodical Cleaning Reader Cleaning the Copyboard Glass Large Procedure 4 Remove the Upper Left Cover 1 3 Screws 2 4 Protrusions 3 x3 2 1 3 F 4 50 Periodical Consumable Parts Locations for Periodical Cleaning Reader Cleaning the Copyboard Glass Large Procedure 1 Open the DADF Unit 2 Remove the Right Upper Panel 1 2 Screws 2 x2 1 2 3 Remove the Copyboard Glass Large 1 1 F 4 51...

Page 97: ...ree paper 2 2 1 5 Clean the White Plate 1 1 6 nstall the Copyboard Glass Large and the Right Upper Panel to the original positions F 4 53 F 4 54 Cleaning the Copyboard Glass Small Procedure CAUTION Cleaning the Stream Reading Glass with alcohol results in thinning of the oil film on the surface As a result the frictional resistance of the surface is decreased which allows more dust and dirt to adh...

Page 98: ...rd Glass Small Procedure CAUTION Be sure not to deform the Grounding Spring 1 of the Left Upper Panel when installing removing 1 F 4 56 3 Remove the Copyboard Glass Small 1 F 4 57 4 Clean the front surface and back surface of the Copyboard Glass Small 1 with lint free paper 2 2 1 CAUTION Be sure to place the seal 1 of the Copyboard Glass Small to the left side of the front surface at installation ...

Page 99: ...riodical Cleaning Reader Cleaning Lubrication of the Scanner Rail Procedure Cleaning Lubrication of the Scanner Rail Procedure 1 Remove the Right Upper Panel 1 2 Screws 2 x2 1 2 2 Remove the Copyboard Glass 1 1 F 4 60 F 4 61 3 Clean the Scanner Rails at the front and the rear sides 1 with lint free paper 2 1 2 4 Apply a few drops of grease 1 to the Scanner Rails at the front and the rear sides 2 a...

Page 100: ...Lubrication of the Scanner Rail Procedure Parts Replacing and Cleaning Periodical Consumable Parts Locations for Periodical Cleaning Reader Cleaning Lubrication of the Scanner Rail Procedure 5 Spread the applied grease to the A parts of the Scanner Rails at the front side and the rear side with lint free paper A A F 4 64 ...

Page 101: ...ain Unit DADF Parts List DADF External Covers DADF 1 2 3 4 No Name Reference 1 DADF Front Cover Refer to page 4 39 2 DADF Left Cover 3 DADF Rear Cover Refer to page 4 39 4 Feeder Cover F 4 65 T 4 8 Main Unit DADF 1 2 No Name Reference 1 Scanner Unit Refer to page 4 36 2 Pickup Roller Unit Refer to page 4 38 F 4 66 T 4 9 ...

Page 102: ...ensor 3 4 Lead Sensor 1 Refer to page 4 53 5 Registration Sensor 6 Delivery Sensor Refer to page 4 56 7 Registration Roller Refer to page 4 53 8 Lead Roller 1 Refer to page 4 51 9 Lead Roller 2 Refer to page 4 55 F 4 67 key No Name Reference Adjustment when Replacing the Parts 10 Lead Roller 3 Refer to page 4 55 11 Pullout Roller Refer to page 4 51 12 Feed Roller 1 Refer to page 4 42 13 Delivery R...

Page 103: ...ce SL1 Disengaging Solenoid SL2 Stamp Solenoid Refer to page 4 41 F 4 68 T 4 11 Motor DADF M7 M9 M6 M5 M3 M4 M2 M10 M8 M1 No Parts Name Reference M1 Pickup Motor M2 Feed Motor M3 Registration Motor M4 Read Motor M5 Delivery Motor M6 Disengaging Motor 1 M7 Disengaging Motor 2 M8 Tray Lifter Motor M9 Glass Movement Moter M10 Pickup Roller Unit Lifter Motor F 4 69 T 4 12 ...

Page 104: ...ing Parts List DADF Lamps Heaters and Others DADF Fan DADF FM3 FM2 FM1 No Parts Name Reference FM1 DADF Cooling Fan 1 FM2 DADF Cooling Fan 2 FM3 DADF Cooling Fan 3 F 4 70 T 4 13 Lamps Heaters and Others DADF LED1 LED2 No Parts Name Reference LED1 Original Display LED PCB LED2 Delivery Display LED PCB F 4 71 T 4 14 ...

Page 105: ...Size Sensor 1 SR18 Original Size Sensor 2 SR19 Original Size Sensor 3 SR20 Original Size Sensor 4 SR22 Leading Edge Position Sensor PCB2 Post separation Sensor 3 F 4 72 T 4 15 SR13 SR6 SR8 SR7 VR1 SR24 PCB5 SR16 SR15 SR11 SR5 PCB4 PCB3 No Parts Name Reference SR5 Lead Sensor 2 SR6 Paper Surface Sensor SR7 AB Inch Identification Sensor SR8 LTR R LGL Idenfication Sensor SR11 Glass Home Position Sens...

Page 106: ...DF Parts Replacing and Cleaning Parts List DADF PCB DADF PCB DADF PCB1 DADF Scanner Unit PCB DADF LED Lamp PCB Left DADF LED Lamp PCB Right No Parts Name Reference PCB1 DADF Driver PCB DADF Scanner Unit PCB DADF LED Lamp PCB Left DADF LED Lamp PCB Right F 4 74 T 4 17 ...

Page 107: ...Parts Replacing and Cleaning Parts List DADF Connector Layout Drawing DADF Connector Layout Drawing DADF 45 17 27 18 19 26 59 51 55 53 54 31 56 44 42 41 21 48 35 49 39 61 50 47 34 60 33 63 64 38 37 46 32 57 52 6 2 7 8 15 3 16 20 1 14 13 12 11 10 4 9 5 36 29 40 30 24 28 22 43 58 23 25 F 4 75 ...

Page 108: ...00 J1107 36 J702 SR15 Disengaging Home Position Sensor 1 10 J410 PCB1 DADF Driver PCB J1100 J1113 J1123 37 J704 SR17 Original Size Sensor 1 10 J410 PCB1 DADF Driver PCB J1100 J1113 J1123 38 J705 SR19 Original Size Sensor 3 10 J410 PCB1 DADF Driver PCB J1100 J1113 J1123 39 J706 SR22 Leading Edge Position Sensor 11 J411 PCB1 DADF Driver PCB J1101 J1108 40 J707 SR16 Disengaging Home Position Sensor 2...

Page 109: ...Layout Drawing DADF KeyNo Jack No Symbol Name Relay Connector KeyNo Jack No Symbol Name REMARKS 16 J418 PCB1 DADF Driver PCB J111 Reader 60 J2411 Reader Scanner Unit PCB 63 J2412 Reader LED Lamp PCB Left 60 J2411 Reader Scanner Unit PCB 64 J2413 Reader LED Lamp PCB Right 61 J1102 Reader Scanner Unit PCB to J105 PCB1 Reader Controller PCB T 4 18 ...

Page 110: ...Connection Equipment DADF Removing the DADF Procedure Removing from the Connection Equipment DADF Removing the DADF Procedure 1 Open the DADF 1 1 2 Remove the PCB Cover 1 2 Screws 2 x2 1 2 F 4 76 F 4 77 3 Remove the Inner Plate 1 4 Screws 2 1 Wire Saddle 3 1 3 x4 2 2 4 Disconnect the cable 1 1 Edge Saddle 2 1 Connector 3 2 Flat Cables 4 x3 1 2 3 4 F 4 78 F 4 79 ...

Page 111: ...eplacing and Cleaning Removing from the Connection Equipment DADF Removing the DADF Procedure 5 Remove the DADF 1 4 Screws 2 x4 1 2 2 CAUTION Be careful not to damage the white sheet 1 of the removed DADF 1 F 4 81 F 4 80 CAUTION Be careful not to damage the Reader Communication Cable Guide 1 when placing the DADF 1 F 4 82 ...

Page 112: ...ure Major Units DADF Removing the DADF Scanner Unit Procedure CAUTION Do not touch any part other than the grips 1 of the Scanner Unit Especially do not touch the Scanner Unit PCB 2 and the mirror 3 2 3 1 F 4 83 1 Open the Feeder Cover 1 and remove the Upper Guide 2 2 Shafts 3 1 2 3 3 2 Remove the Scanner Unit Cover 1 2 Screws 2 1 Wire Saddle 3 1 Connector 4 x2 2 3 4 1 F 4 84 F 4 85 ...

Page 113: ...Parts Replacing and Cleaning Major Units DADF Removing the DADF Scanner Unit Procedure 3 Remove the Scanner Unit 1 2 Screws 2 1 Flat Cable 3 x2 1 3 2 F 4 86 NOTE When installing the Scanner Unit 1 be sure to fit the 4 protrusions 2 of the Scanner Unit into the 2 guides A front and rear 1 A A 2 2 F 4 87 ...

Page 114: ...g the Pickup Roller Unit Procedure Removing the Pickup Roller Unit Procedure CAUTION Be sure not to touch the surface of the roller when disassembling assembling 1 Open the Feeder Cover 1 1 2 Remove the Inner Cover 1 3 Screws 2 x3 1 2 F 4 88 F 4 89 3 Remove the 2 springs 1 1 4 Remove the Pickup Roller Unit 1 2 Clips 2 2 Bushings 3 1 2 2 3 3 F 4 90 F 4 91 ...

Page 115: ...ADF Removing the DADF Front Cover Procedure 1 Open the DADF 1 and remove the screw round end 2 and the screw tapping 3 x2 1 2 3 2 Close the DADF 3 Open the Feeder Cover 1 and remove the DADF Front Cover 2 3 Screws 3 2 Claws 4 1 Hook 5 x3 1 2 5 4 3 x2 F 4 92 F 4 93 Removing the DADF Rear Cover Procedure 1 Remove the 2 Face Covers 1 2 Claws 2 2 Hooks 3 x2 1 3 2 3 1 2 Open the Feeder Cover 1 and remo...

Page 116: ...g 2 1 2 4 Lift the Original Pickup Tray 1 and remove the DADF Rear Cover 2 1 2 F 4 96 F 4 97 Installing the DADF White Sheet Procedure Removing the DADF White Sheet 1 Lift the DADF 1 and remove the white sheet 2 1 2 Installing the DADF White Sheet 1 Put the white sheet 2 with the mark FRONT on the front side and the corner aligned with the upper left corner A of the Copyboard Glass 2 Lower the DAD...

Page 117: ...cing and Cleaning External Auxiliary System DADF Removing the Stamp Solenoid Procedure 3 Press the 9 Hook and Loop Fasteners 2 from above the White Sheet 1 to attach them 2 1 2 2 F 4 100 Removing the Stamp Solenoid Procedure 1 Open the DADF 1 Unit 1 2 Open the White Copyboard 1 and open the Stamp Cover 2 1 2 F 4 101 F 4 102 ...

Page 118: ... Screw 2 1 2 4 Remove the Stamp Solenoid 1 2 Screws 2 1 Stamp Support Plate 3 1 Connector 4 2 1 2 3 4 F 4 103 F 4 104 Consumable parts for periodical replacement and locations for cleaning DADF Removing the Pickup Roller Feed Roller Preparation 1 Removing the Pickup Roller Unit Refer to page 4 38 Procedure CAUTION Be sure not to touch the surface of the roller when disassembling assembling Removin...

Page 119: ...dical replacement and locations for cleaning DADF Removing the Pickup Roller Feed Roller Procedure 2 Remove the Roller Shaft 2 from the Pickup Roller 1 1 Clip 3 1 2 3 Removing the Feed Roller 3 Turn the Pickup Roller Unit 1 upside down and remove the Feed Roller 2 and the Roller Shaft 3 2 Clips 4 2 Bushings 5 1 Belt 6 1 2 3 4 4 5 5 6 F 4 106 F 4 107 4 Remove the Roller Shaft 2 from the Feed Roller...

Page 120: ...n 1 Removing the Pickup Roller Unit Refer to page 4 38 Procedure CAUTION Be sure not to touch the surface of the roller when disassembling assembling 1 Lift the Original Pickup Tray 1 1 2 Remove the Pickup Guide Lower 1 from the lower side of the Original Pickup Tray 2 Screws 2 x2 1 2 F 4 109 F 4 110 3 Remove the Separation Roller Unit 1 2 Screws 2 x2 1 2 4 Lower the Original Pickup Tray 5 Remove ...

Page 121: ...g the Dust Collecting Sheets Type E Procedure 1 Open the Feeder Cover 1 and remove the Upper Guide 2 2 Screws 3 2 Springs 4 x2 2 3 4 1 2 Remove the 8 Dust Collecting Sheets Type E 1 1 1 F 4 114 F 4 115 CAUTION When affixing the 8 Dust Collecting Sheets Type E 1 they should be aligned with the lines A 1 1 A F 4 116 CAUTION When assembling be sure to align the 2 springs 2 with the 2 protrusions 1 Wh...

Page 122: ...heets Procedure Removing the Dust Collecting Sheets Preparation 1 Removing the DADF Front Cover Refer to page 4 39 Procedure 1 Open the DADF 1 and remove the Left Cover 2 2 Screws 3 2 Hooks 4 x2 1 2 4 3 2 Close the DADF 1 and remove the 2 screws 2 x2 1 2 F 4 118 F 4 119 3 Open the Open Close Guide Unit 1 and remove the Registration Upper Cover 2 2 Screws 3 1 Wire Saddle 4 1 Connector 5 x2 1 2 4 3 ...

Page 123: ...lacement and locations for cleaning DADF Removing the Dust Collecting Sheets Procedure 5 Remove the Registration Inner Rear Guide Unit 1 2 Screws 2 6 Clamps 3 1 Connector 4 x2 x6 1 2 2 4 3 3 6 Remove the Registration Roller Unit 1 2 Screws 2 1 Support Plate 3 x2 1 3 2 F 4 122 F 4 123 7 Remove the 2 Dust Collecting Sheets 1 CAUTION When replacing the Dust Collecting Sheets 1 do not bend the Scraper...

Page 124: ... the Stamp Cartridge Procedure Removing the Stamp Cartridge Procedure 1 Open the DADF 1 Unit 1 2 Open the White Copyboard 1 and open the Stamp Cover 2 1 2 F 4 126 F 4 127 3 Remove the Stamp Cartridge 2 using tweezers 1 not to touch the inked side A 1 2 A NOTE Be sure to insert the Stamp Cartridge until it clicks when installing it CAUTION When installing the Stamp Cartridge be sure that it is not ...

Page 125: ...f the Reading Glass Preparation 1 Removing the DADF Front Cover Refer to page 4 39 Procedure 1 Open the DADF and slide the Reading Glass 1 in the direction of the arrow to remove it 1 Claw 2 1 2 2 Clean the back surface 1 of the Reading Glass with wet and tightly wrung lint free paper 2 1 2 3 Install the Reading Glass and the Front Cover to the original positions F 4 129 F 4 130 CAUTION When insta...

Page 126: ...ation Sensor 2 Post separation Sensor 3 Procedure 1 Open the Feeder Cover 1 1 2 Remove the Inner Cover 1 3 Screws 2 x3 1 2 F 4 132 F 4 133 Cleaning the Post separation Sensor 1 3 Clean the Post separation Sensor 1 1 by blowing air a couple of times through the hole A of the guide with a blower 2 When wiping it be sure to use wet and tightly wrung lint free paper 1 2 A Cleaning the Post separation ...

Page 127: ...aning the Post separation Sensor 3 5 Clean the Post separation Sensor 3 1 by blowing air a couple of times through the clearance A of the guide with a blower 2 When wiping it be sure to use wet and tightly wrung lint free paper 1 2 A F 4 136 Cleaning the Pullout Roller Feed Roller 2 Lead Roller 1 Procedure CAUTION Be sure not to touch the surface of the roller when disassembling assembling 1 Open ...

Page 128: ...n Front Inner Guide 1 2 Screws 2 Harness Guide A x2 1 1 2 2 A Cleaning the Pullout Roller 4 Wipe the Pullout Roller 2 with wet and tightly wrung lint free paper 3 by rotating the shaft 1 of the Feed Roller 2 until it is clean 2 3 1 F 4 139 F 4 140 Cleaning the Feed Roller 2 5 Wipe the Feed Roller 2 2 with wet and tightly wrung lint free paper 3 by rotating the shaft 1 of the roller until it is cle...

Page 129: ... locations for cleaning DADF Cleaning the Registration Sensor Lead Sensor Registration Roller Proced Cleaning the Registration Sensor Lead Sensor Registration Roller Procedure CAUTION Be sure not to touch the surface of the roller when disassembling assembling 1 Open the Feeder Cover 1 and the Open Close Guide Unit 2 1 2 2 Remove the Registration Front Inner Guide 1 2 Screws 2 x2 1 1 2 2 F 4 143 F...

Page 130: ...r a couple of times with a blower 2 When wiping be sure to use wet and tightly wrung lint free paper CAUTION When cleaning the prism of the Registration Sensor do not disassembly the Prism Unit 2 from the Registration Guide 1 1 2 F 4 146 1 2 F 4 147 Cleaning the Lead Sensor 5 Clean the Lead Sensor 1 by blowing air a couple of times through the clearance A of the guide with a blower 2 When wiping i...

Page 131: ...Cleaning the Lead Roller 2 Lead Roller 3 Preparation 1 Remove the DADF Scanner Unit Refer to page 4 36 Procedure CAUTION Be sure not to touch the surface of the roller when disassembling assembling Cleaning the Lead Roller 2 1 Wipe the Lead Roller 2 2 with wet and tightly wrung lint free paper 3 by turning the Jam Removal Dial 1 until it is clean 1 2 3 F 4 150 Cleaning the Lead Roller 3 2 Wipe the...

Page 132: ...r Procedure Cleaning the Delivery Roller Delivery Sensor Procedure CAUTION Be sure not to touch the surface of the roller when disassembling assembling Cleaning the Delivery Roller 1 Lift the Multi purpose Tray 1 and wipe the Delivery Roller 3 with wet and tightly wrung lint free paper 4 by rotating the shaft 2 of the Delivery Roller 1 2 3 3 4 F 4 152 Cleaning the Delivery Sensor 2 Lift the Multi ...

Page 133: ...ll Height adjustment roll 3 If not execute the height adjustment If you cannot check it visually check it by the following method F 4 154 a Checking the height of front height adjustment roll 1 Prepare the paper plain with approx 10 mm in width and approx 200 mm in length 2 Align the edge of prepared paper with the contact point of DADF Glass Retainer and the Stream Reading Glass Approx 7 0 mm Pap...

Page 134: ...eading Glass Plate CAUTION Place the paper in the position where it does not contact with the Platen Roller 1 If it is placed in the position where it contacts with the Platen Roller 1 checking cannot be performed correctly F 4 157 3 Close the DADF 4 Pull out the paper in the direction of the arrow and check that there is resistance Paper 5 If there is no resistance perform the height adjustment 2...

Page 135: ...5 5 Adjustments Adjustments Overview Adjustment Method ...

Page 136: ...t Back linearity matching for computation 5 p 5 5 Enter the service label value 2 6 p 5 5 Sensor output adjustment 7 p 5 6 Tray width adjustment 8 p 5 6 Copy image check and sharpness adjustment 9 p 5 6 P PRINT output 10 p 5 6 Input the service label value packaged in the scanner unit content 1 p 5 7 Input white level data of standard white plate 1 p 5 9 Sampling of B W shading target 2 2 p 5 7 p ...

Page 137: ...2 Height Adjustment 6 p 5 12 Right Angle Adjustment 7 p 5 15 Registration Roller Wheel Skew Adjustment Yes p 5 16 Stream Reading Adjustment Yes p 5 18 Side Registration Adjustment 8 p 5 19 Leading Edge Registration Adjustment 9 p 5 20 Magnification Adjustment 10 p 5 21 White Level Adjustment 11 p 5 22 Hinge Pressure Adjustment Yes p 5 22 Processing after Scanner Unit Replacement 1 p 5 7 1 Preparat...

Page 138: ...ne at the factory shipment and the adjustment values are written on the service label When the adjustment is carried out at a field and the service mode values are changed be sure to write the changed values on the service label If there is no corresponding items on the service label write the value to a blank field Service Label PCB Cover F 5 1 ...

Page 139: ...F S3 MTF S9 MTF M4 MTF M10 MTF S4 MTF S10 MTF M5 MTF M11 MTF S5 MTF S11 MTF M6 MTF M12 MTF S6 MTF S12 T 5 3 T 5 4 T 5 5 4 3 Perform the MTF filter coefficient computation Lv COPIER FUNCTION CCD 1 MTF CLC 5 Input the value written the service label the inside of PCB cover Total 42 items Lv COPIER ADJUST ADJ XY 1 ADJ X ADJ Y DF ADJ X MG ADJY DF2 ADJ Y STRD POS Lv COPIER ADJUST CCD 1 W PLT X DFTBK R ...

Page 140: ...NCTION 1 TRY A5R a 5 Adjust the slide guide to the index A5R a 6 Press OK and register the A5R width b Inch system adjustment b 1 Select the item in the service mode Lv FEEDER FUNCTION 1 TRY LTR b 2 Adjust the slide guide to the index LTR 11x17 b 3 Press OK and register the letter width b 4 Select the item in the service mode Lv FEEDER FUNCTION 1 TRY LTRR b 5 Adjust the slide guide to the index ST...

Page 141: ...FUNCTION CCD 1 BW TGT 3 Perform white level adjustment 3 1 Set A4 or LTR paper in the copyboard glass close the DADF CAUTION If white level is adjusted in the small width paper there is possibility that it will not adjust 3 2 Perform service mode item Lv COPIER FUNCTION CCD 1 DF WLVL1 3 3 Remove the paper from copyboard glass set it in the DADF document pickup tray 3 4 Perform service mode item Lv...

Page 142: ...2 5 Check the copy image If moiré appeared on the copied image perform the sharpness adjustment in service mode a Reader Lv COPIER ADJUST MISC 1 SH ADJ b DADF Lv COPIER ADJUST MISC 1 SH ADJ2 6 Write the value in service label inside the PCB cover a Reader Lv COPIER ADJUST CCD 1 DFTAR R DFTAR G DFTAR B DFTAR BW SH TRGT CCD CHNG 100 RG 100 GB b DADF Lv COPIER ADJUST CCD 1 DFTBK R DFTBK G DFTBK B DFT...

Page 143: ...te level is adjusted in the small width paper there is possibility that it will not adjust 3 2 Perform service mode item Lv COPIER FUNCTION CCD 1 DF WLVL1 T 5 31 F 5 4 T 5 32 T 5 33 3 3 Remove the paper from copyboard glass set it in the DADF document pickup tray 3 4 Perform service mode item Lv COPIER FUNCTION CCD 1 DF WLVL2 3 5 Again Set A4 or LTR paper in the copyboard glass close the DADF 3 6 ...

Page 144: ...ngle from the edge of A4 or LTR paper 10 mm 10 mm 10 mm 10 mm Note Be sure to write a character or mark to identify the printed image direction F 5 5 Angle Restriction Release Opening Angle at 90 deg Change the opening angle of DADF from 70 deg to 90 deg Note Increasing the opening angle of DADF makes some operation easier 1 Open the rubber cover and remove the angle restriction plate 2 screws Rub...

Page 145: ...type adjustment 1 Highlight the service mode item Lv FEEDER FUNCTION 1 TRY A4 2 Set the slide guide to A4 A3 display 3 Press OK key to register the A4 width 4 Highlight the service mode item Lv FEEDER FUNCTION 1 TRY A5R 5 Set the slide guide to A5R display 6 Press OK key to register the A5R width b Inch type adjustment 1 Highlight the service mode item Lv FEEDER FUNCTION 1 TRY LTR 2 Set the slide ...

Page 146: ...ckwise To move it backward rotate it counter clockwise Fixing material Marking line Hexagon socket bolt Fixing nut 3 Tighten the fixing nut after adjustment F 5 7 Height Adjustment 1 Check the height 1 Close the DADF 2 Check that the 2 height adjustment rolls on the front rear left come contact with the stream reading glass Note Turning ON the LED helps the check operation Lv 1 COPIER FUNCTION MIS...

Page 147: ...4 Pull out the paper in the direction of the arrow and check that there is resistance Paper 5 If there is no resistance perform the height adjustment F 5 9 F 5 10 b Checking the height of rear height adjustment roll 1 Prepare the paper plain with approx 10 mm in width and approx 200 mm in length 2 Align the edge of prepared paper with the contact point of DADF Glass Retainer and the Stream Reading...

Page 148: ...Rotate the fixing screw on top of the left hinge to adjust it To remove the space on the front rotate it clockwise black arrow direction To remove the space on the rear or both sides rotate it counterclockwise white arrow direction Blanking cover Fixing screw 2 Check the height again and make sure that the height is appropriate F 5 13 ...

Page 149: ...tment Image on test chart Printed image Feed direction F 5 14 3 Loosen the 2 knurled screws on front of right hinge unit 4 Loosen the knurled screw at the left side of left hinge unit front part 5 Open the rubber cover on the back of right hinge unit and loosen the screw and then make an adjustment by the hexagon socket bolt If A is less than 90 deg rotate it clockwise If A is more than 90 deg rot...

Page 150: ...he guide to right direction black arrow direction If A is more than 90 deg move the guide to left direction white arrow direction Adjusting screw Guide 6 After adjustment tighten the screw 7 Printout a test chart again and check that it is right angle F 5 16 F 5 17 Registration Roller Wheel Skew Adjustment CAUTION Execute this adjustment after the right angle adjustment MEMO On this machine same r...

Page 151: ...rness Plate Arm Reuse band Screw Plate Reuse band E ring Arm Connector Edge saddle Screw 4 Remove the feeder cover in the direction of the arrow F 5 19 F 5 20 5 Remove the screw and temporary tighten it in the screw hole Screw Plate Screw hole 6 Loosen the screw and adjust the plate position In case of A B move it upward In case of A B move it downward Marking line Screw Plate 7 After adjustment t...

Page 152: ...created in step 1 1 with a pencil black Right angle accuracy of paper with line unnecessary right angle does not affect the adjustment accuracy 1 3 Draw a straight line 14 mm left from the line in step 1 2 tolerance 0 3 with a pencil black 15 mm or more 14 mm Approx 40 mm Approx 50 mm F 5 23 2 Align the straight line with the clearance between the sheet and the mold and fix the read position adjus...

Page 153: ...ont If the image is displaced toward front decrease the value image is moved toward rear Changes per 1 unit 0 1 mm Adjustment range 50 to 50 default 0 5 Printout a test chart again and check that the image is within the standard F 5 25 T 5 44 b Adjustment for back side reading 1 Set a test chart on the original pickup tray upside down and make a 2 sided print 2 Overlap the printed paper with the t...

Page 154: ...age is moved forward If the image is displaced toward leading edge decrease the value image is moved backward Changes per 1 unit 0 1 mm Adjustment range 50 to 50 5 Printout a test chart again and check that the image is within the standard F 5 27 T 5 46 b Adjustment for back side reading 1 Set a test chart on the original pickup tray upside down and make a 2 sided print 2 Overlap the printed paper...

Page 155: ...ase the value make the stream reading speed faster If the image of print2 is shorter decrease the value make the stream reading speed slower Changes per 1 unit 0 1 F 5 29 T 5 48 Adjustment range 30 to 30 6 Printout a test chart again and check that the image is within the standard b Adjustment for back side reading 1 Set a test chart on the copyboard glass of the connected device and make a print ...

Page 156: ...lass again and close the DADF 6 Execute the service mode item Lv COPIER FUNCTION CCD 1 DF WLVL3 7 Remove the paper from the copyboard glass and set it to the original pickup tray of DADF 8 Execute the service mode item Lv COPIER FUNCTION CCD 1 DF WLVL4 T 5 50 T 5 51 T 5 52 T 5 53 Hinge Pressure Adjustment 1 Open the DADF and measure the lowest position where the DADF opens by itself 2 Check that t...

Page 157: ...installation procedure Checking the Contents Point to Note About Installation Turning OFF the power of the host machine Installation Outline Drawing Unpacking of the Reader Unit Installation Procedure Operation Check Performing Auto Adjust Gradation ...

Page 158: ...ert Plug in Turn on Sound Check Check Visual Check Claw Remove Checking instruction F 6 1 F 6 2 Product Name Safety regulations require the product s name to be registered In some regions where this product is sold the following names may be registered instead F162900 F710100 Point to Note About Installation CAUTION Since this machine weighs approx 40 kg make sure to lift it with 2 people or more ...

Page 159: ...sia X 5 13 Finger Pinch Caution Label 11 Cleaning Position Label for USA X 3 for EUR X 4 for Asia X 5 9 Scanner Fixation Tool X 1 for USA X 3 for EUR X 4 for Asia X 5 for USA X 1 for EUR X 1 for Asia X 4 12 Cleaning Procedure Label F 6 4 9 Because the Scanner Fixation Tool will be needed when moving the machine be sure to keep it in a safe place CD Guides FCC IC Sheet for USA Contents of the Host ...

Page 160: ...witch of the host machine 2 Be sure that Control Panel Display and Main Power Lamp are both turned OFF and then disconnect the power plug Installation Outline Drawing F 6 6 Unpacking of the Reader Unit 1 Unpack the Reader Unit CAUTION Be sure to remove included parts from the cardboard packaging 2 When removing the plastic lift the rear of the Reader Unit and remove it as shown in the figure F 6 7...

Page 161: ...Fixing screw of the Scanner System Reader Support Plate X2 1 tag attached cord of Roller Pressure Release Member Scanner System Fixing Screw Reader Support Plate tag Roller Pressure Release Member F 6 9 F 6 10 4 Open the DADF and remove the tapes and the package materials NOTE It is desirable to keep the package materials because they may be used when moving the host machine F 6 11 ...

Page 162: ...ft horizontally CAUTION When unloading the Reader Unit be careful not to pinch the hands When lifting down the Reader Unit be careful not to trap the Reader Power Supply Cable F 6 12 CAUTION When placing the Reader Unit on the floor be sure that the Reader Support Plate B is installed Reader Support Plate B Screw Reader Support Plate B F 6 13 NOTE Recommended Temporary Placement Place the equipmen...

Page 163: ...he ADF Reader Unit temporarily placed with 2 people or more CAUTION When lifting the Reader Unit be sure to hold the position indicated in the figure 3 Mount the Reader Unit from front side of the host machine and place it temporarily while approx 45 mm shifted toward left side of the host machine 45 mm F 6 15 F 6 16 4 Remove the Reader Support Plate B The removed plate will be used in step 7 1 Sc...

Page 164: ...2 pins CAUTION Points to Note when Installing the Reader Unit Be careful not to trap cables Be careful not to break the Wire Saddle Be careful not to break the Dust Collection Cup Power Supply Cable Control Panel Cable Wire Saddle Dust Collection Cup Reader Unit F 6 18 CAUTION When lifting down the Reader Unit be careful not to get a finger caught Be careful not to bump the B part Pin B Reader Sup...

Page 165: ...upport Plate A B and attach them with the 2 screws removed in step 6 as shown in the figure x2 Reader Support Plate A Reader Support Plate B F 6 20 F 6 21 8 Put the Reader Support Plate of step 7 under the Cable and install 1 screw screws removed in step 4 NOTE When replacing the Laser Unit it is necessary to remove the Reader Unit from the main unit And the Support Plate needs to be installed to ...

Page 166: ...F 6 24 11 Attach the Reader Fixing Plate R Open the Wire Saddle and attach the Reader Fixing Plate R by putting the plate through the Control Panel Cable and the Power Supply Cable Only for the Flat Control Panel models 1 Screw RS Tightening M4 x 8 2 Bosses NOTE By allowing extra cable it makes easier to attach the Reader Fixing Plate R Reader Fixing Plate R boss boss 12 Close the Wire Saddle open...

Page 167: ...ttached Cord and the Roller Pressure Release Member 14 Open the DADF and install the Left Upper Small Cover 1 Protrusion 1 Claw NOTE Be sure to push it in until it clicks Protrusion Claw F 6 26 F 6 27 CAUTION Points to note when moving the host machine When moving the host machine be sure to remove the Left Upper Small Cover and install the Scanner Fixation Tool F 6 28 15 Close the DADF ...

Page 168: ...crews RS Tightening M4 x 8 x3 Protrusion 17 Cut the A part on the Right Rear Cover with nippers Only for the Upright Control Panel models A F 6 29 F 6 30 18 Install the Right Rear Cover 1 Screw RS Tightening M4 x 8 1 Protrusion Only for the Upright Control Panel models 2 Protrusions Only for the Flat Control Panel models Protrusion Upright Control Panel model Flat Control Panel model Protrusion Pr...

Page 169: ...on x2 20 Close the Multi purpose Tray Cover 21 Install the Wire Saddle Small 22 Remove the Connector Cover of the Reader Communication Cable and connect it to the host machine and the reader 23 Secure the Reader Communication Cable with the Wire Saddle Small and close the Wire Saddle x2 Wire Saddle Small F 6 32 F 6 33 24 Connect the Reader Communication Cable 2 Connectors x2 25 Connect the Groundi...

Page 170: ...l Cable Wire Saddle Large 27 Secure the Reader Communication Cable Reader Power Supply Cable and Grounding Wire in place 1 Wire Saddle NOTE Do not secure them using the Wire Saddle A Reader Communication Cable Reader Power Supply Cable Control Panel Cable A Grounding Wire Wire Saddle F 6 36 F 6 37 CAUTION Be sure to allow extra slack of the cables at the A part for opening and closing the Controll...

Page 171: ...trusions 2 Screws TP M4 x 8 NOTE Insert the protrusion and the rib on the Box Upper Cover into the Controller Right Cover Unit Main controller right cover unit x2 Lib Protrusion 30 Tighten the screw of Main Controller Right Cover Unit removed in step 28 F 6 40 31 Install the Box Left Cover which was removed when unpacking the host machine 2 Screws TP M4 x 8 x2 Installing the Stamp Ink Cartridge 1 ...

Page 172: ...e inked side NOTE Insert the Stamp Ink Cartridge until it clicks CAUTION When installing the Stamp Ink Cartridge be sure that it is not tilted Be sure to install the Stamp Ink Cartridge to proper position 6 Attach the covers in the reverse order Stamp Cover NOTE When attaching the Stamp Cover be sure to tighten it until it clicks Cover on the ADF Document Reading Assembly NOTE When attaching the c...

Page 173: ...ion in the Control Panel and press the shut down key in the Control Panel 4 Turn ON the main power switch NOTE Although a message Take out the Toner Container is indicated on UI execute step 5 through 10 5 Enter the following Service Mode Level 1 make sure that the setting value is 1 COPIER OPTION FNC SW W SCNR 6 Set the value of the following Service Mode Level 1 to 1 COPIER OPTION CUSTOM SCANTYP...

Page 174: ...lect the pickup source of a test print and press OK 5 Follow the below UI and perform the operation In case of Heavy1 Heavy2 1 Clean the glass surface of Copyboard Glass on the host machine 2 Set heavy papers in a cassette and select the heavy paper paper Settings screen 3 Select Settings Registration Adjustment Maintenance Adjust Image Quolity Aut Adjust Gradation Heavy1 Heavy2 Full Adjust 4 Sele...

Page 175: ...Appendix Service Tools General Circuit Diagram ...

Page 176: ... A Electric check etc Reference Category A Must be kept by each service engineer B Must be kept by each group of about five engineers C Must be kept by each warkshop List of Oils Solvents The below is the necessary oils solvent for cleaning and lubricating No Name Uses Composition Remarks 1 Lubricant Scanner rail shaft Silicone oil KF96SS 300CS Tool No FY9 6011 50cc 2 Oil Glass Cleaner Stream read...

Page 177: ...12V GND GND 24V HOT BLACK NEUTRAL WHITE 5 4 3 2 1 6 1 2 3 4 5 6 J107 5 4 3 2 1 J2080 1 2 3 J2071L 1 2 3 J2073 Inch Size AB Size 1 2 3 J2072L 3 4 5 6 1 2 J101 1 2 3 J5202 1 2 3 J103 2 3 4 5 1 J2412 2 3 4 5 1 J2402 2 3 4 5 1 J2403 10 9 8 7 6 5 4 2 1 J2401 J125DH 2 3 1 J5105F 3 4 5 6 1 2 J5001F 2 3 1 J5100F MT2 MT1 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 50 49 48 47 46 45 44 43 42 41...

Page 178: ...11 10 9 8 2 3 4 5 6 1 7 J414 13 12 11 10 9 8 2 3 4 5 6 1 7 J1027D J1027DH 2 1 J1005D 1 2 3 J613 1 2 3 J614 1 2 3 4 J607 1 2 3 J605 1 2 3 J611 1 2 3 J610 1 2 3 J606 J1006LH 2 3 1 J1004L 2 3 1 J604D 2 3 1 J603 13 12 11 8 1 2 3 4 5 6 7 9 10 J1027L 2 3 1 J601 2 3 1 J602 2 3 1 J604 2 3 1 J600D J600DH 1 4 3 2 J111 2 3 4 1 J418 J1126DH 1 2 3 4 5 6 J408 12 11 8 1 2 3 4 5 6 7 9 10 J402 3 4 5 6 1 2 J621F 3 ...

Page 179: ...5 J1124L 1 2 J1127D 1 2 J718D 1 2 3 4 J715D 1 2 3 4 5 J1124D 1 2 3 4 5 6 J1119D 7 1 6 5 4 3 2 8 9 J1122D 9 8 2 3 4 5 6 1 7 J1104L 9 8 2 3 4 5 6 1 7 J1101L 9 8 2 3 4 5 6 1 7 J1108D J1102LH 13 12 11 10 9 8 2 3 4 5 6 1 7 J1102L 1 2 3 4 5 6 7 8 J1109D 13 12 11 10 9 8 2 3 4 5 6 1 7 J1102D 13 12 11 10 9 8 2 3 4 5 6 1 7 J412 9 8 2 3 4 5 6 1 7 J411 9 8 2 3 4 5 6 1 7 J1101D 1 2 3 4 5 6 7 8 9 10 12 13 14 15...

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Canon F-1, Service Manual

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