Canon DADF-N1 Service Manual Download Page 64

Page: 64 / 199

Chapter 2

2-42

2.8

Power Supply

2.8.1

Power Supply

0006-2276

The following is a diagram of the machine's power supply system. The machine is supplied
with power by its host machine (24 and 13 V). The 13 V power is converted by IC2 into 5
V for output to sensor and the ADF controller PCB.

F-2-37

DC5V

Power

IC2

24V

13V

24V

motors
solenoids
clutches

sensors

Host machine

ADF controller PCB

Summary of Contents for DADF-N1

Page 1: ...SERVICE MANUAL imageRUNNER iR2270 2870 3570 4570 DADF N1 COPYRIGHT 2004 CANON INC CANON imageRUNNER DADF N1 REV 0 PRINTED IN U S A DU7 1128 000 SEPT 2004 REV 0 SM cover qxd 9 20 2004 2 14 PM Page 1 ...

Page 2: ... 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 Copyright This ma...

Page 3: ...quiring care to avoid combustion fire Indicates an item prohibiting disassembly to avoid electric shocks or problems Indicates an item requiring disconnection of the power plug from the electric outlet Indicates an item intended to provide notes assisting the understanding of the topic in question Indicates an item of reference assisting the understanding of the topic in question Provides a descri...

Page 4: ...sed 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 all cases the internal mechanisms of a microprocessor cannot be checked in the field Therefore the operations of the microprocessors used in the machines are not discussed they are explained in terms of from sensors to the in...

Page 5: ...e of the Operation Mode 2 6 2 2 3 Normal Rotation Pickup Delivery single sided original single sided print 2 6 2 2 4 Normal Rotation Pickup Reversal Delivery double sided original doubles sided print 2 8 2 2 5 Idle Feed Pickup Delivery double sided originals of mixed sizes double sided print 2 10 2 2 6 Idle Feeding Reversal Pickup Delivery single sided originals of mixed sizes single sided prints ...

Page 6: ...ams 2 40 2 7 1 Jams 2 40 2 8 Power Supply 2 42 2 8 1 Power Supply 2 42 2 9 Stamp Operation 2 43 2 9 1 Outline 2 43 Chapter 3 Parts Replacement Procedure 3 1 Removing from the Host Machine 3 1 3 1 1 Feeder 3 1 3 1 1 1 Disconnecting from the Host Machine 3 1 3 2 External Covers 3 2 3 2 1 Front Cover 3 2 3 2 1 1 Removing the Front Cover 3 2 3 2 2 Rear Cover 3 2 3 2 2 1 Removing the Rear Cover 3 2 3 2...

Page 7: ...16 3 4 1 2 Removing the Feeder Cover 3 16 3 4 1 3 Removing the Pickup Roller Unit 3 16 3 4 1 4 Mounting the Pickup Roller Unit 3 17 3 4 2 Pickup Roller Separation Roller 3 18 3 4 2 1 Removing the Front Cover 3 18 3 4 2 2 Removing the Feeder Cover 3 18 3 4 2 3 Removing the Pickup Roller Unit 3 18 3 4 2 4 Removing the Pickup Roller and the Separation Roller 3 19 3 4 3 Separation Plate Separation Pad...

Page 8: ...r 3 35 3 4 6 8 Detaching the Timing Belt and the Pulley 3 36 3 4 6 9 Removing the Feeder Unit 3 38 3 4 6 10 Removing the Upper Delivery Reversing Roller 3 39 3 4 7 Read Roller 1 3 39 3 4 7 1 Removing the Rear Cover 3 39 3 4 7 2 Removing the Front Cover 3 40 3 4 7 3 Removing the Feeder Cover 3 40 3 4 7 4 Removing the Pickup Motor 3 40 3 4 7 5 Removing the Pickup Clutch 3 41 3 4 7 6 Removing the Rei...

Page 9: ... Cover 3 62 3 4 10 3 Removing the Front Cover 3 63 3 4 10 4 Removing the Feeder Cover 3 63 3 4 10 5 Removing the Pickup Motor 3 64 3 4 10 6 Removing the Pickup Clutch 3 64 3 4 10 7 Removing the Reinforcing Plate 3 65 3 4 10 8 Removing the Feed Motor 3 65 3 4 10 9 Detaching the Timing Belt and the Pulley 3 66 3 4 10 10 Removing the Feeder Unit 3 68 3 4 10 11 Removing the Lower Delivery Reversing Ro...

Page 10: ...r 3 83 3 5 2 15 Removing the Feeder Unit Inside Sensor 3 84 3 5 3 Document Width Volume 3 85 3 5 3 1 Removing the Front Cover 3 85 3 5 3 2 Removing the Original Width Volume 3 85 3 5 3 3 Mounting the Original Width Volume 3 86 3 5 4 Cover Open Closed Sensor 3 86 3 5 4 1 Removing the Rear Cover 3 86 3 5 4 2 Removing the Cover Open Closed Sensor 3 87 3 5 5 Document Set Sensor 3 87 3 5 5 1 Removing t...

Page 11: ...9 4 3 1 7 Adjusting the Horizontal Registration 4 19 4 3 1 8 Adjusting the Trailing Edge Registration 4 20 4 3 1 9 Adjusting the White Level 4 20 4 3 2 Adjustment at Time of Parts Replacement 4 21 4 3 2 1 Adjusting the Side Guide Plate 4 21 4 4 Outline of Electrical Components 4 22 4 4 1 Motors Clutches Solenoids PCBs and Others 4 22 4 5 Variable Resistors VR Light Emitting Diodes LED and Check Pi...

Page 12: ...Chapter 1 Specifications ...

Page 13: ...Product Specifications 1 1 1 1 1 Specifications 1 1 1 2 Names of Parts 1 4 1 2 1 External View 1 4 1 2 2 Cross Section 1 5 1 3 Using the Machine 1 6 1 3 1 Original Placement Indicator 1 6 1 3 2 Warning and Action to Take 1 6 ...

Page 14: ...tion Type of original single sided sheet if longer than 432 mm single sided single feed 60 to 90 g m2 AB configuration 42 to 128 g m2 Inch configuration 50 to 128 g m2 double sided sheet 50 to 128g m2 Original size AB configuration B6 A5 A5R B5 B5R A4 A4R B4 A3 if STMT B6 horizontalfeed only Inch configuration STMT LTR LTRR LGL 11 X17 original width 148 to 297 mm original length feed direction 128...

Page 15: ... direction 2 pc in breadthwise direction 1 pc volume Jam recovery offered DONE stamp offered Original size mix offered of same configuration offered of different configurations combination of different configurations AB configuration A3 B4 A4 B5 B4 A4R B5 A5 A5 B6 weight guaranteed as in the case of duplexing Book original supported must be 50 mm or less in thickness Speed of original feed 236 mm ...

Page 16: ...approx Dimensions 565 W x 538 D x 122 H mm Serial number A configuration KCDxxxxx Inch A configuration KCCxxxx AB configuration KCBxxxxx Inch AB configuration KCExxxxx Operating environment temperature range in keeping with host machine humidity range in keeping with host machine Item Description Remarks Chapter 1 1 3 ...

Page 17: ...Chapter 1 1 4 1 2 Names of Parts 1 2 1 External View 0006 2225 F 1 1 T 1 2 1 Feeder cover 4 Original pickup tray 2 Rear cover 5 Front cover 3 Slide guide 6 Original delivery assembly 1 2 3 4 6 5 ...

Page 18: ...eparation pad 5 Separation plate 6 Pickup roller 7 Original pickup tray 8 Delivery reversing roller upper 9 Delivery reversing roller lower 10 Reading roller 2 spacer 11 Reading roller 2 12 Plant roller 13 Reading spacer 14 Reading roller 1 15 Reading roller 1 spacer 16 White standard sheet 1 2 3 4 5 6 7 10 8 11 12 14 15 9 13 16 ...

Page 19: ...l jam F 1 3 1 3 2 Warning and Action to Take 0006 2228 If the Original Placement indicator start to flash while an original is being moved suspect a jam and go through the following steps 1 Remove all originals from the original tray 2 Open the feed cover and remove the jam if any 3 Put all originals back in order starting with the 1st original and put the stack back in the ADF Original Placement ...

Page 20: ...Chapter 2 Functions ...

Page 21: ...ne 2 16 2 3 2 Detecting the Presence Absence of an Original 2 17 2 3 3 Detecting the Last Original 2 18 2 3 4 Original Size Initial Identification feed direction 2 19 2 3 5 Original Size Initial Identification cross feed 2 20 2 3 6 Slide Guide Positioning Spacer 2 23 2 3 7 Original Size Final Identification 2 24 2 4 Document Pickup Separation 2 27 2 4 1 Basic Operation 2 27 2 4 2 Pickup Roller and...

Page 22: ...Contents 2 7 1 Jams 2 40 2 8 Power Supply 2 42 2 8 1 Power Supply 2 42 2 9 Stamp Operation 2 43 2 9 1 Outline 2 43 ...

Page 23: ...nnected to it and generates signals used to drive such DC loads as motors and solenoids The ADF controller PCB does not have memory areas and data associated with service mode and the like are stored in the EEPROM found on the reader controller PCB F 2 1 Original Placement indicator LED PCB Motors ADF controller PCB Reader controller PCB DC5V Power supply IC2 24V 5V Serial communication Solenoids ...

Page 24: ...5 J102F 5V A4R LTRR sensor PI5 J5F 1 2 3 A4R LTR 7 6 5 J101F 1 2 3 J102F 7 9 8 J102F 10 12 11 J102F 4 3 2 1 LENG2S ENDS VR if paper is present 1 5V 5V 5V 5V 5V 5V Registration paper sensor PI2 J3F 1 3 2 J302F 3 1 2 REGS if paper is present 0 5V Read sensor J3F 4 6 5 J303F 3 1 2 5V Delivery reversal sensor J3F 7 9 8 J304F 3 1 2 DELIVS if power is present 1 if paper is present 1 PI3 PI4 J13T 9 7 8 1...

Page 25: ...J7 1 2 3 4 5 6 M1 P_MOT A P_MOT A P_MOT B P_MOT B R_MOT A R_MOT A R_MOT B R_MOT B 24V 24V J11 1 2 Original Placement indicator LED LED 5V J11 3 4 LED when 0 goes on J201 1 2 Locking solenoid SL1 24V L_SOL when 0 SL2 goes on Stamping solenoid SL2 24V S_SOL when 0 SL1 goes on J14 1 2 2 1 Pickup clutch 24V J11 5 6 CLU when 1 CL1 goes on CL1 J16 2 1 1 2 Chapter 2 2 3 ...

Page 26: ...otors for picking up and moving originals T 2 1 The following is a diagram showing the route of drive transmission in the machine Item notation Description Feed motor M1 moves originals Pickup motor M2 separates moves paper Pickup cultch CL1 turns on off the drive to the separation roller pickup roller using drive from the pickup motor M1 ...

Page 27: ... clutch drive signal 5 Pickup motor drive signal 6 Original detection signal 7 Stamping solenoid drive signal 8 Original placement signal 9 Feed motor drive signal 10 Locking solenoid drive signal 11 Last original detection signal 12 Paper size signal 1 13 Paper size signal 2 PI7 PI6 PI2 PI9 PI8 PI3 PI4 2 ...

Page 28: ...le sided print 2 Normal pickup reversal delivery picks up an original when reading ends turns it over and delivers it double sided original double sided print double sided original single sided print 3 Idle feed reversal pickup reversal delivery feeds the original idly to check its size feeds the original once again so that reading will start with the face side picks up the original when reading e...

Page 29: ...r 2 2 7 This operation is also performed when originals with the same width and different lengths are copied at the 100 scaling ratio F 2 5 Original Pickup Arching Reading Delivery Standby for reading Job end ...

Page 30: ...otation Pickup Reversal Delivery double sided original doubles sided print 0006 2250 The original moves as follows F 2 6 Original Pickup Arching Reading Feeding Reversal Standby for reading Arching Standby for reading To next page ...

Page 31: ...F 2 7 Reading of back Feeding Feeding Reversal Idle feeding Double speed delivery Feeding Job end Chapter 2 2 9 ...

Page 32: ...dle Feed Pickup Delivery double sided originals of mixed sizes double sided print 0006 2251 The originals move as follows F 2 8 Original Feeding Feeding Idle feeding To next page Idle feeding Reversal Arching Pickup Arching ...

Page 33: ...F 2 9 Re pickup from reversing assembly Standby for reading Reading of face Feeding Reversal Arching Standby for reading Arching To next page Chapter 2 2 11 ...

Page 34: ...Chapter 2 2 12 F 2 10 Reading of back Feeding Feeding Reversal Idle feeding Double speed delivery Feeding End of job ...

Page 35: ...ingle sided originals of mixed sizes single sided prints 0006 2252 The original moves as follows MEMO This operation is not performed but the normal rotation feeding delivery operation is performed in the following mode Same width mixed length 100 scaling ratio ...

Page 36: ...F 2 11 Original To next page Pickup Idle feeding Feeding Re pickup from reversing assembly Arching Feeding Reversal Feeding 2 Chapter 2 2 14 ...

Page 37: ...Chapter 2 2 15 F 2 12 Arching Standby for reading Reading of face Delivery Job end ...

Page 38: ...in mixed size printing mode the machine uses the following 3 original detection mechanisms Item Description Sensors used notation Original detection checks the presence absence of an original in the original pickup tray original placement sensor PI9 Last original detection checks to see if the original being moved is the last original of the stack last original sensor PI8 Initial Original Size Ide...

Page 39: ... the original detection signal EMPS In response the ADF controller PCB turns on the Original Placement indicator Item Description Sensor notation original detection checks the presence absence of an original in the original pickup tray original payment sensor PI9 Last original detection checks to see if the original being moved is the last original of the stack last original sensor I8 Original len...

Page 40: ...s moved past the last original detecting lever of the original tray the design lever operates in conjunction with the light blocking plate to permit the light to the photointerrupter to pass thus causing the last original sensor PI8 to generate the last original detection signal NDS Thereafter when the last original moves past the original sensor PI9 the original absent signal EMPS is generated to...

Page 41: ...th the light blocking plate which blocks the light to the photointerrupter The machine uses the combination of the levels of the signals LENG1S LENG2S from these 2 sensors to identify the size of the original based on the table of original widths discussed later The result of identification is then communicated to the host machine on a real time basis The following is an outline of the relationshi...

Page 42: ...s to the changes in its resistance arriving at it in the form of the original size signal VR to identify the size in cross feed direction To make sure that the machine always correctly identifies the width of an original in relation to A4R 210 mm in width and LTRR 216 mm in width it uses a special A4R LTRR sensor PI5 located inside the original tray The A4R LTRR sensor generates A4R LTRR identific...

Page 43: ...ar 3 A4R LTRR sensor PI5 4 Gear 5 Original width volume 6 Slide guide front The following shows the relationship between the signals from the individual length sensors and the sizes identified by the machine in response A4R LTRR VR Chapter 2 2 20 ...

Page 44: ... w 171 OFF OFF A5R A5R STMT ON OFF B5R B5R LTRR ON B4 B4 LGL 172 w 199 OFF OFF B6 B6 STMT ON OFF B5R B5R LTRR ON B4 B4 LGL 200 w 246 ON OFF OFF A5 A5 STMT ON OFF A4R A4R LTRR ON B4 B4 LGL OFF OFF OFF STMT A5 STMT ON OFF LTRR A4R LTRR ON LGL B4 LGL 247 w 268 OFF OFF B5 B5 LTR ON B4 B4 11 x17 ON B4 B4 11 x17 269 w 288 OFF OFF LTR A4 LTR ON 11 x17 A3 11 x17 ON 11 x17 A3 11 x17 289 w 297 OFF OFF A4 A4...

Page 45: ...with 2 types of slide guide positioning spacers to make sure that the slide guide stops at the correct point Make use of these positioning spacers so that the slide guide may be stopped at correct points by referring to the following table T 2 6 F 2 17 Slide guide Slide guide stop print Positioning spacer and marking Side with 1 groove Side with 2 grooves white A and marking A4R A4R for A B config...

Page 46: ...lever operates in conjunction with the light blocking plate to permit the light to the photointerrupter to pass The machine refers to the clock pulses from the main motor M1 from when the read sensor PI3 goes on to when it goes off to find out the feed length which will cause the read sensor PI3 to generate the last original detection signal ENDS for transmission to the ADF controller PCB F 2 18 T...

Page 47: ...Mode Default size Original width W mm Original length 1 mm B6 l 138 A5 141 l 165 B5 166 l 196 A5R w 199 197 l 234 A4 w 200 197 l 234 B5R 235 l 277 A4R 278 l 331 B4 332 l 392 A3 393 l Default size Original width W mm Original length 1 mm STMT l 178 LTR 179 l 248 LTRR 249 l 318 LGL 319 l 394 11 X 17 395 l ...

Page 48: ... l 300 B4 B4 LGL 301 l STMT A5 STMT 200 w 246 l 200 OFF LTRR A4R LTRR 201 l 300 LGL B4R LGL 301 l A5 A5 STMT 200 w 246 l 200 ON 1 A4R A4R LTRR 201 l 300 B4 B4 LGL 301 l B5 B5 LTR 247 w 268 l 250 B4 B4 11 x17 251 l LTR A4 LTR 269 w 288 l 350 11 x17 A3 11 x17 351 l A4 A4 LTR w 289 l 350 A3 A3 11 x17 351 l 1 The A4R LTRR sensor PI5 goes on over an interval of 197 mm or more but less than 214 mm in re...

Page 49: ...a job ends and when the feeder cover is open closed F 2 19 When the Start key is pressed with an original placed in the original tray the machine operates as follows to pick up the original b Pickup When the pickup motor M2 rotates in reverse the pickup roller unit moves down to rotate the pickup roller thus moving the original The stopper moves up operating in conjunction with the pickup roller u...

Page 50: ... normal direction to cause the registration roller and the read roller to move the original to the read standby point At this time the pickup clutch is kept off to cut the drive from the pickup motor so that the pickup roller will not move up When the original reaches the read standby point the pickup motor M2 and the feed motor M1 stop to rotate Pickup roller unit Original Stopper One way clutch ...

Page 51: ...host machine to start stream reading in which the scanner of the host machine is fixed in place and the original is moved by the platen roller and scanned When reading is done the image data collected from the original is stored in memory F 2 23 Registration roller Read standby point Read roller M1 M2 CL1 One way clutch Platen roller CIS Reading glass M1 ...

Page 52: ...d the separation plate When the original reaches the registration roller and arches the pickup motor starts to rotate to drive the registration roller which will then move the original forward At this time the drive from the pickup motor to the separation roller is cut by the work of an electromagnetic clutch The separation roller has a built in one way cultch which serves to rotate the roller by ...

Page 53: ... 31 F 2 24 1 drive for reverse rotation 2 drive for normal rotation M2 Separation roller Pickup roller Paper Separation pad Separation plate Clutch Stopper arm Stopper arm 1 2 1 2 1 One way clutch Drive B Drive A ...

Page 54: ...urns on and off the motor controls the direction of motor rotation controls the speed of motor rotation Original placement sensor PI9 Original separation feed Read Arch Read Standby Registration paper sensor PI2 Read sensor PI3 Delivery reversal sensor PI4 Pickup motor M2 Pickup clutch CL1 motor reverse rotation CCW CW Feed motor M1 Image leading edge signal CW STBY Start key ON Original pickup si...

Page 55: ...otor and changes the order and frequency of its drive pulses OUTA OUTA OUTB OUTB to change the direction and speed of motor rotation T 2 10 Signal Description PMOT_A Drive pulse A PMOT_A Drive pulse A reverse phase PMOT_B Drive pulse B PMOT_B Drive pulse B reverse phase PMOT_V REF Reference current level setting IC8 Motor driver 24V OUTA OUTA OUTB OUTB M2 J8 3 4 1 5 6 2 IC1 CPU PMOT_B PMOT_B PMOT_...

Page 56: ... reading the 1st side At the end of reading the machine turns on the locking solenoid SL1 in response to the image leading edge signal OFF so that the delivery reversing roller enters a lock state to discharge the original to the delivery slot F 2 27 b Reversal Feed 1 Whet the trailing edge of the original moves past the delivery reversal sensor PI4 the machine stops the feed motor M1 Immediately ...

Page 57: ...tor M1 to move the original to the read standby point at the end of which the original is turned over Thereafter the machine executes reading delivery and feed operations F 2 29 Delivery reversal sensor SL1 M1 M1 Registration roller Reading standby point Read roller M1 M2 ...

Page 58: ...aper sensor PI2 Read sensor PI3 Delivery reversal sensor PI4 Pickup motor M2 Feed motor M1 Image leading edge signal Locking solenoid SL1 Original separation feed Start key ON Original pickup signal input Original placed motor reverse rotation Arch Arch Read standby Reversal standby Pickup cultch CL1 CW Power ON STBY Chapter 2 2 36 ...

Page 59: ... the lower delivery reversing roller locks to the upper delivery reversing roller The original moves past the read point by the work of the separation roller and then moves forward by the work of the delivery reversing roller F 2 31 b Discharging to the Original Delivery Assembly The original is moved and discharged to the original delivery assembly by the work of the delivery reversing roller tha...

Page 60: ...ajor functions turns on and off the motor M1 Delivery reversing roller SL1 Start key ON Original pickup signal input motor reverse rotation Original placed Original separation feed Original read Original delivery CCW Arch Read standby CW Original placemen sensor PI9 Locking solenoid SL1 Registration paper sensor PI2 Read sensor PI3 Delivery reversal sensor PI4 Pickup motor M2 Pickup cultch CL1 Fee...

Page 61: ...onse The feed motor is a stepping motor and the direction and speed of its rotation are changed by changing the order and the frequency of its drive pulses OUTA OUTA OUTB OUTB T 2 11 Signal Description RMOT_A drive pulse A RMOT_A drive pulse A reverse phase RMOT_B drive pulse B RMOT_B drive pulse B reverse phase RMOT_V REF reference current level setting IC7 Motor driver 24V M1 J7 3 4 1 5 6 2 IC1 ...

Page 62: ...chine identifies the presence absence of a jam in terms of the presence absence of paper over specific sensors When a jam is identified the machine communicates to its host machine by mans of a code The jam code of the machine may be checked in its host machine s service mode Service Mode Screen of the Host Machine F 2 35 Jam code see descriptions for jam code list 1 indicates a jam in the machine...

Page 63: ...Chapter 2 2 41 F 2 36 PI2 registration sensor PI3 read sensor PI4 delivery reversal sensor PI10 cover open closed sensor PI10 PI2 PI3 PI4 ...

Page 64: ...chine s power supply system The machine is supplied with power by its host machine 24 and 13 V The 13 V power is converted by IC2 into 5 V for output to sensor and the ADF controller PCB F 2 37 DC5V Power IC2 6 J2 J1 24V 13V 5V 24V motors solenoids clutches sensors Host machine ADF controller PCB 2 ...

Page 65: ...p on the original READ or SENT marking F 2 38 In stamp mode the machine changes the feed speed to 118 mm sec at the end of reading The original will be stepped at a point 1 29 mm from where the delivery reversal sensor goes off the stamping solenoid operates for 100 msec putting a stamp to a point about 10 mm from the trailing edge of the original Stamp solenoid drive signal STMP_SOL ADF controlle...

Page 66: ...gnize its presence FEEDER OPTION TAMP SCREW Original placemen ensor PI9 ocking solenoid SL1 Original separation feed Original read Original delivery CCW Arch Read standby CW egistration paper ensor PI2 ead sensor PI3 Delivery reversal ensor PI4 ickup motor M2 eed motor M1 mage leading dge signal tamping solenoid SL2 Start key ON Original placement signal input Original placed motor reverse rotatio...

Page 67: ...Chapter 3 Parts Replacement Procedure ...

Page 68: ...ting the Pickup Motor 3 6 3 3 2 Feed Motor 3 7 3 3 2 1 Removing the Rear Cover 3 7 3 3 2 2 Removing the Feed Motor 3 8 3 3 2 3 Mounting the Feed Motor 3 10 3 3 3 Timing Belt Pulley 3 12 3 3 3 1 Removing the Rear Cover 3 12 3 3 3 2 Removing the Front Cover 3 13 3 3 3 3 Removing the Feeder Cover 3 14 3 3 3 4 Removing the Pickup Motor 3 14 3 3 3 5 Removing the Pickup Clutch 3 15 3 3 3 6 Removing the ...

Page 69: ...per Registration Roller 3 36 3 4 4 1 Removing the Front Cover 3 36 3 4 4 2 Removing the Feeder Cover 3 36 3 4 4 3 Removing the Upper Registration Roller 3 37 3 4 5 Lower Registration Roller 3 38 3 4 5 1 Removing the Rear Cover 3 38 3 4 5 2 Removing the Front Cover 3 39 3 4 5 3 Removing the Feeder Cover 3 40 3 4 5 4 Removing the Pickup Motor 3 40 3 4 5 5 Removing the Pickup Clutch 3 41 3 4 5 6 Remo...

Page 70: ... Removing the Reinforcing Plate 3 76 3 4 7 7 Removing the Feed Motor 3 77 3 4 7 8 Detaching the Timing Belt and the Pulley 3 78 3 4 7 9 Removing the Feeder Unit 3 82 3 4 7 10 Removing the Platen Guide L 3 83 3 4 7 11 Removing the Read Roller 1 3 84 3 4 8 Read Roller 2 3 87 3 4 8 1 Removing the Rear Cover 3 87 3 4 8 2 Removing the Front Cover 3 88 3 4 8 3 Removing the Feeder Cover 3 89 3 4 8 4 Remo...

Page 71: ...einforcing Plate 3 120 3 4 10 8 Removing the Feed Motor 3 120 3 4 10 9 Detaching the Timing Belt and the Pulley 3 121 3 4 10 10 Removing the Feeder Unit 3 125 3 4 10 11 Removing the Lower Delivery Reversing Roller Unit 3 127 3 4 11 Read Roller Roll 3 128 3 4 11 1 Removing the Read Roller 2 Roll 3 128 3 4 12 Separation Guide Sheet 3 129 3 4 12 1 Before Replacing the Separation Guide Sheet 3 129 3 4...

Page 72: ...2 3 150 3 5 2 14 Removing the Platen Roller 3 151 3 5 2 15 Removing the Feeder Unit Inside Sensor 3 153 3 5 3 Document Width Volume 3 153 3 5 3 1 Removing the Front Cover 3 153 3 5 3 2 Removing the Original Width Volume 3 154 3 5 3 3 Mounting the Original Width Volume 3 155 3 5 4 Cover Open Closed Sensor 3 156 3 5 4 1 Removing the Rear Cover 3 156 3 5 4 2 Removing the Cover Open Closed Sensor 3 15...

Page 73: ...3 1 1 1 Disconnecting from the Host Machine 0006 2336 1 Turn off the host machine 2 Disconnect the communication cable 1 of the machine from the host machine F 3 1 3 Remove the 3 stepped screws 1 4 Slide the machine toward the rear and lift it to detach F 3 2 1 1 ...

Page 74: ...Cover 0007 2734 1 Open the feeder cover 1 and remove the screw 2 F 3 3 2 Remove the 2 screws 3 and detach the front cover 4 F 3 4 3 2 2 Rear Cover 3 2 2 1 Removing the Rear Cover 0007 2713 1 Open the feeder cover and the original pickup tray then remove the screw 1 F 3 5 1 2 3 4 1 ...

Page 75: ...emoving the Feeder Cover 0007 2756 1 Remove the screw 1 and the positioning pin 2 then detach the feeder cover 3 F 3 7 3 2 1 2 Remove the 2 screws 2 and detach the rear cover 3 Be sure to detach the cover while feeding the 3 claws 4 of the rear cover ...

Page 76: ... original pickup tray then remove the screw 1 F 3 8 2 Remove the 2 screws 2 and detach the rear cover 3 Be sure to detach the cover while feeding the 3 claws 4 of the rear cover F 3 9 3 3 1 2 Removing the Pickup Motor 0007 1579 1 Disconnect the connector 1 2 Remove the 2 fixing screws 2 of the adjusting plate F 3 10 1 1 2 2 ...

Page 77: ...ate and the motor base F 3 12 3 Fix the adjusting plate in place using 2 screws 3 and connect the connector 4 F 3 13 3 3 2 Feed Motor 3 3 2 1 Removing the Rear Cover 0007 2715 1 Open the feeder cover and the original pickup tray then remove the screw 1 F 3 14 4 5 3 1 2 4 3 3 1 3 Remove the tension spring 3 using tweezers then remove the stepped screw 4 and detach the pickup motor 5 together with t...

Page 78: ... the connector 2 F 3 16 2 Remove the tension spring 3 F 3 17 3 Remove the 2 screws 4 and the stepped screw 5 then detach the feed motor 6 together with the adjusting plate 7 F 3 18 2 1 3 5 7 4 6 4 2 Remove the 2 screws 2 and detach the rear cover 3 Be sure to detach the cover while feeding the 3 claws 4 of the rear cover ...

Page 79: ... belt 6 on the pulley F 3 20 3 Fix the adjusting plate in place using 2 fixing screws 7 F 3 21 3 3 3 Timing Belt Pulley 1 4 2 3 6 5 7 3 3 2 3 Mounting the Feed Motor 0007 1588 1 Mount the feed motor 1 together with the adjusting plate 2 then fit the tension spring 3 and the stepped screw 4 It will be difficult to fit the tension spring ...

Page 80: ... claws 4 of the rear cover F 3 23 3 3 3 2 Removing the Front Cover 0007 2735 1 Open the feeder cover 1 and remove the screw 2 F 3 24 2 Remove the 2 screws 3 and detach the front cover 4 F 3 25 1 1 2 3 4 3 3 3 1 Removing the Rear Cover 0007 2716 1 Open the feeder cover and the original pickup tray then remove the screw 1 ...

Page 81: ...3 using tweezers then remove the stepped screw 4 and detach the pickup motor 5 together with the adjusting plate F 3 28 3 3 3 5 Removing the Pickup Clutch 0007 3410 1 Remove 3 harness guide clips 1 and then disconnect the connector 2 F 3 29 3 2 1 1 2 2 4 5 3 2 1 3 3 3 3 Removing the Feeder Cover 0007 2759 1 Remove the screw 1 and the positioning pin 2 then detach the feeder cover 3 ...

Page 82: ... the Reinforcing Plate 0007 2514 1 Remove 2 screws 1 to remove the reinforcing plate 2 F 3 32 3 3 3 7 Removing the Feed Motor 0007 2816 1 Free the 5 claws 1 of the harness guide then disconnect the connector 2 F 3 33 3 5 4 3 10 8 9 7 6 1 2 1 2 1 2 Remove the resin E ring 3 and bearing 4 and then remove 2 screws 5 ...

Page 83: ...3 3 8 Detaching the Timing Belt and the Pulley 0007 1607 1 Disconnect the 2 connectors 1 and remove the screw 2 and grounding fixing screw 3 then slide the harness guide slightly to the left and lift it F 3 36 2 Remove the 4 screws 4 and the other screw 5 then detach the left hinge unit F 3 37 3 5 7 4 6 4 1 3 2 4 5 2 Remove the tension spring 3 ...

Page 84: ... Remove the E ring 16 retaining ring 17 3 gears 18 and then detach 3 timing belts 19 and the parallel pin 20 F 3 41 8 Remove the resin E ring 21 pulley 22 and belt 23 Before removing the pulley 24 you need to remove the feeding unit 7 8 6 10 10 9 11 12 14 15 17 19 19 18 18 18 16 20 3 Remove the screw 6 and detach the original placement sensor 7 together with the bracket then disconnect the connect...

Page 85: ...g belt 23 tighten the screw 26 F 3 43 3 3 4 Pickup Clutch 3 3 4 1 Removing the Rear Cover 0007 3394 1 Open the feeder cover and the original pickup tray then remove the screw 1 F 3 44 2 Remove the 2 screws 2 and detach the rear cover 3 Be sure to detach the cover while feeding the 3 claws 4 of the rear cover F 3 45 22 21 24 23 23 25 26 1 ...

Page 86: ...etach the pickup motor 5 together with the adjusting plate F 3 47 3 3 4 3 Removing the Pickup Clutch 0007 3397 1 Remove 3 harness guide clips 1 and then disconnect the connector 2 F 3 48 2 Remove the resin E ring 3 and bearing 4 and then remove 2 screws 5 F 3 49 1 2 2 4 5 3 2 1 3 5 4 3 3 3 4 2 Removing the Pickup Motor 0007 3396 1 Disconnect the connector 1 ...

Page 87: ... 3 3 15 F 3 50 3 3 4 4 Mounting the Pickup Clutch 0007 5766 1 When mounting the pickup clutch attach the belt as shown below F 3 51 10 8 9 7 6 3 Remove the clutch 6 gear 7 clutch mount 8 bearing 9 and shaft 10 ...

Page 88: ... the screw 2 F 3 52 2 Remove the 2 screws 3 and detach the front cover 4 F 3 53 3 4 1 2 Removing the Feeder Cover 0007 2760 1 Remove the screw 1 and the positioning pin 2 then detach the feeder cover 3 F 3 54 3 4 1 3 Removing the Pickup Roller Unit 0007 1610 1 Remove the 4 screws 1 and detach the inside cover 2 of the feeder cover 2 1 2 3 4 3 2 1 ...

Page 89: ...he pickup unit so that the stopper arm is between the separation roller shaft 2 and the pickup roller shaft 3 Make sure that the lever segment of the stop lever 4 is under the stopper arm 1 F 3 57 2 Secure the pickup roller unit in place using 2 resin E rings 5 and 2 bushings 6 3 Mount the inside cover of the feeder cover back into place then fix it in place using 4 screws F 3 58 1 1 2 3 4 5 3 4 1...

Page 90: ...ch the front cover 4 F 3 60 3 4 2 2 Removing the Feeder Cover 0007 2761 1 Remove the screw 1 and the positioning pin 2 then detach the feeder cover 3 F 3 61 3 4 2 3 Removing the Pickup Roller Unit 0007 2828 1 Remove the 4 screws 1 and detach the inside cover 2 of the feeder cover 2 F 3 62 2 Remove the 2 E rings 3 and the 2 bushings 4 then detach the pickup roller 1 2 3 4 3 2 1 1 1 2 ...

Page 91: ...ler 6 3 Remove the pickup roller 7 When the separation roller is detached the pin 5 is also removed Do not lose it The part number and color of the separation roller of this machine are as follows Part No FC6 2784 000 Color Black F 3 65 3 4 3 Separation Plate Separation Pad 3 4 3 1 Removing the Separation Plate and the Separation Pad 0007 1618 1 Open the feeder cover 2 Remove the 2 screws 1 and de...

Page 92: ...ure 0007 1619 1 Detach the pressure spring 1 and the spring base 2 found behind the separation pad 3 from the pad F 3 68 2 Change the orientation of the spring base 2 and attach it to the back of the separation pad F 3 69 3 Attach the pressure spring 1 to the protrusion found at the center of the 1 2 3 3 3 2 1 3 2 1 ...

Page 93: ...oving the Front Cover 0007 2740 1 Open the feeder cover 1 and remove the screw 2 F 3 70 2 Remove the 2 screws 3 and detach the front cover 4 F 3 71 3 4 4 2 Removing the Feeder Cover 0007 2762 1 Remove the screw 1 and the positioning pin 2 then detach the feeder cover 3 F 3 72 3 4 4 3 Removing the Upper Registration Roller 0007 1623 1 Remove the 4 screws 1 and detach the open close guide 2 1 2 3 4 ...

Page 94: ...ller 3 4 5 1 Removing the Rear Cover 0007 2720 1 Open the feeder cover and the original pickup tray then remove the screw 1 F 3 75 2 Remove the 2 screws 2 and detach the rear cover 3 Be sure to detach the cover while feeding the 3 claws 4 of the rear cover F 3 76 3 4 5 2 Removing the Front Cover 0007 2742 1 Open the feeder cover 1 and remove the screw 2 1 1 2 4 3 1 ...

Page 95: ...he positioning pin 2 then detach the feeder cover 3 F 3 79 3 4 5 4 Removing the Pickup Motor 0007 2775 1 Disconnect the connector 1 2 Remove the 2 fixing screws 2 of the adjusting plate F 3 80 3 Remove the tension spring 3 using tweezers then remove the stepped screw 4 and detach the pickup motor 5 together with the adjusting plate 1 2 3 4 3 2 1 1 2 2 ...

Page 96: ...sconnect the connector 2 F 3 82 2 Remove the resin E ring 3 and bearing 4 and then remove 2 screws 5 F 3 83 3 Remove the clutch 6 gear 7 clutch mount 8 bearing 9 and shaft 10 F 3 84 3 4 5 6 Removing the Reinforcing Plate 0007 2785 1 Remove 2 screws 1 to remove the reinforcing plate 2 4 5 3 2 1 3 5 4 3 10 8 9 7 6 ...

Page 97: ...on spring 3 F 3 87 3 Remove the 2 screws 4 and the stepped screw 5 then detach the feed motor 6 together with the adjusting plate 7 F 3 88 3 4 5 8 Detaching the Timing Belt and the Pulley 0007 5778 1 Disconnect the 2 connectors 1 and remove the screw 2 and grounding fixing screw 3 then slide the harness guide slightly to the left and lift it 1 2 1 2 1 3 5 7 4 6 4 ...

Page 98: ...e screw 6 and detach the original placement sensor 7 together with the bracket then disconnect the connector 8 F 3 91 4 Remove the 3 screws 9 and the 2 other screws 10 5 Remove the E ring 11 and the bushing 12 then detach the motor base 13 F 3 92 6 Detach the motor drive timing belt 14 15 1 3 2 4 5 7 8 6 10 10 9 11 12 ...

Page 99: ...removing the pulley 24 you need to remove the feeding unit F 3 95 Loosen the screw 26 of the tension arm 25 then force the arm clockwise to mount it When you have attached the timing belt 23 tighten the screw 26 F 3 96 3 4 5 9 Removing the Feeder Unit 0007 1631 1 Remove the screw 1 and pull out the busing 2 then detach the original pickup tray 3 14 15 17 19 19 18 18 18 16 20 22 21 24 23 23 25 26 ...

Page 100: ...emove the 2 screws 8 and detach the feeder unit 9 F 3 99 3 4 5 10 Removing the Upper Delivery Reversing Roller 0007 2845 1 Turn over the feeder unit then remove the resin E ring 1 and pull out the pulley 2 and the bushing 3 F 3 100 2 Remove the resin E ring 4 and detach the bushing 5 3 Remove the upper reversing delivery roller 6 and the separation guide 7 3 1 2 4 6 5 9 8 7 2 1 3 ...

Page 101: ...elt 3 and bushing 4 F 3 103 2 Remove the resin E ring 5 and detach the pulley 6 and the bearing 7 F 3 104 3 Remove the 2 resin E rings 8 and detach the reader roller 1 9 as shown in the figure Be sure to pull out the roller while keeping the sensor flag 12 out of the way The platen roller 10 will come off together with the arm when the read roller 1 9 is removed take care not to misplace the sprin...

Page 102: ...ter 3 3 30 F 3 105 When mounting the platen roller pressure spring left right 13 be sure that the hook segment of the spring is on the outside of the platen guide L F 3 106 F 3 107 F 3 108 8 11 10 12 8 9 11 ...

Page 103: ...esin E ring 3 and detach the pulley 4 and the bearing 5 F 3 111 3 Remove the resin E ring 6 gear 7 and bushing 8 4 Lift the read roller 2 9 along the space of the shaft opening as show then slide it to detach F 3 112 3 4 5 14 Removing the Lower Registration Roller 0007 1636 1 Remove the 2 screws 1 and detach the sensor unit 2 1 2 3 4 5 8 7 6 9 ...

Page 104: ...en detach the washer 11 5 Remove the one way clutch 12 and the 3 screws 13 then detach the metal frame 14 F 3 115 6 Remove the resin E ring 15 and the bushing 16 then detach the lower registration roller 17 F 3 116 3 4 6 Delivery Reversing Roller upper 3 4 6 1 Removing the Rear Cover 0007 2721 1 Open the feeder cover and the original pickup tray then remove the screw 1 1 2 8 7 6 3 4 5 14 11 10 9 1...

Page 105: ...laws 4 of the rear cover F 3 118 3 4 6 2 Removing the Front Cover 0007 2744 1 Open the feeder cover 1 and remove the screw 2 F 3 119 2 Remove the 2 screws 3 and detach the front cover 4 F 3 120 3 4 6 3 Removing the Feeder Cover 0007 2766 1 Remove the screw 1 and the positioning pin 2 then detach the feeder cover 3 1 1 2 3 4 ...

Page 106: ... Remove the tension spring 3 using tweezers then remove the stepped screw 4 and detach the pickup motor 5 together with the adjusting plate F 3 123 3 4 6 5 Removing the Pickup Clutch 0007 3406 1 Remove 3 harness guide clips 1 and then disconnect the connector 2 F 3 124 2 Remove the resin E ring 3 and bearing 4 and then remove 2 screws 5 3 2 1 1 2 2 4 5 3 2 1 ...

Page 107: ...26 3 4 6 6 Removing the Reinforcing Plate 0007 2786 1 Remove 2 screws 1 to remove the reinforcing plate 2 F 3 127 3 4 6 7 Removing the Feed Motor 0007 2818 1 Free the 5 claws 1 of the harness guide then disconnect the connector 2 F 3 128 2 Remove the tension spring 3 3 5 4 3 10 8 9 7 6 1 2 1 2 1 ...

Page 108: ... 0007 5779 1 Disconnect the 2 connectors 1 and remove the screw 2 and grounding fixing screw 3 then slide the harness guide slightly to the left and lift it F 3 131 2 Remove the 4 screws 4 and the other screw 5 then detach the left hinge unit F 3 132 3 Remove the screw 6 and detach the original placement sensor 7 together with the bracket then disconnect the connector 8 3 5 7 4 6 4 1 3 2 4 5 ...

Page 109: ...3 F 3 134 6 Detach the motor drive timing belt 14 15 F 3 135 7 Remove the E ring 16 retaining ring 17 3 gears 18 and then detach 3 timing belts 19 and the parallel pin 20 F 3 136 8 Remove the resin E ring 21 pulley 22 and belt 23 Before removing the pulley 24 you need to remove the feeding unit 7 8 6 10 10 9 11 12 14 15 17 19 19 18 18 18 16 20 ...

Page 110: ... 3 138 3 4 6 9 Removing the Feeder Unit 0007 2837 1 Remove the screw 1 and pull out the busing 2 then detach the original pickup tray 3 F 3 139 2 Remove the 2 screws 4 on the front cover side then remove the locking support 5 and disconnect the connector 6 F 3 140 3 Disconnect the sensor connector 7 4 Remove the 2 screws 8 and detach the 22 21 24 23 23 25 26 3 1 2 4 6 5 ...

Page 111: ... the resin E ring 4 and detach the bushing 5 3 Remove the upper reversing delivery roller 6 and the separation guide 7 F 3 143 3 4 7 Read Roller 1 3 4 7 1 Removing the Rear Cover 0007 2722 1 Open the feeder cover and the original pickup tray then remove the screw 1 F 3 144 2 Remove the 2 screws 2 and detach the rear cover 3 Be sure to detach the cover while feeding the 3 claws 4 of the rear cover ...

Page 112: ...emove the 2 screws 3 and detach the front cover 4 F 3 147 3 4 7 3 Removing the Feeder Cover 0007 2767 1 Remove the screw 1 and the positioning pin 2 then detach the feeder cover 3 F 3 148 3 4 7 4 Removing the Pickup Motor 0007 2777 1 Disconnect the connector 1 2 Remove the 2 fixing screws 2 of the adjusting plate 1 2 3 4 3 2 1 ...

Page 113: ...together with the adjusting plate F 3 150 3 4 7 5 Removing the Pickup Clutch 0007 3405 1 Remove 3 harness guide clips 1 and then disconnect the connector 2 F 3 151 2 Remove the resin E ring 3 and bearing 4 and then remove 2 screws 5 F 3 152 3 Remove the clutch 6 gear 7 clutch mount 8 bearing 9 and shaft 10 1 2 2 4 5 3 2 1 3 5 4 3 ...

Page 114: ...ng plate 2 F 3 154 3 4 7 7 Removing the Feed Motor 0007 2820 1 Free the 5 claws 1 of the harness guide then disconnect the connector 2 F 3 155 2 Remove the tension spring 3 F 3 156 3 Remove the 2 screws 4 and the stepped screw 5 then detach the feed motor 6 together with the adjusting plate 7 10 8 9 7 6 1 2 1 2 1 3 ...

Page 115: ...arness guide slightly to the left and lift it F 3 158 2 Remove the 4 screws 4 and the other screw 5 then detach the left hinge unit F 3 159 3 Remove the screw 6 and detach the original placement sensor 7 together with the bracket then disconnect the connector 8 F 3 160 4 Remove the 3 screws 9 and the 2 other screws 10 5 Remove the E ring 11 and the bushing 5 7 4 6 4 1 3 2 4 5 7 8 6 ...

Page 116: ...3 timing belts 19 and the parallel pin 20 F 3 163 8 Remove the resin E ring 21 pulley 22 and belt 23 Before removing the pulley 24 you need to remove the feeding unit F 3 164 Loosen the screw 26 of the tension arm 25 then force the arm clockwise to mount it When you have attached the timing belt 23 tighten the screw 26 10 10 9 11 12 14 15 17 19 19 18 18 18 16 20 22 21 24 23 ...

Page 117: ... 3 166 2 Remove the 2 screws 4 on the front cover side then remove the locking support 5 and disconnect the connector 6 F 3 167 3 Disconnect the sensor connector 7 4 Remove the 2 screws 8 and detach the feeder unit 9 F 3 168 3 4 7 10 Removing the Platen Guide L 0007 2853 1 Remove the 2 screws 1 and detach the platen guide L 2 23 25 26 3 1 2 4 6 5 9 8 7 ...

Page 118: ... 3 171 3 Remove the 2 resin E rings 8 and detach the reader roller 1 9 as shown in the figure Be sure to pull out the roller while keeping the sensor flag 12 out of the way The platen roller 10 will come off together with the arm when the read roller 1 9 is removed take care not to misplace the spring 11 of the arm F 3 172 When mounting the platen roller pressure spring left right 13 be sure 1 2 1...

Page 119: ...egment of the spring is on the outside of the platen guide L F 3 173 F 3 174 F 3 175 F 3 176 3 4 8 Read Roller 2 3 4 8 1 Removing the Rear Cover 0007 2724 1 Open the feeder cover and the original pickup tray then remove the screw 1 ...

Page 120: ...laws 4 of the rear cover F 3 178 3 4 8 2 Removing the Front Cover 0007 2747 1 Open the feeder cover 1 and remove the screw 2 F 3 179 2 Remove the 2 screws 3 and detach the front cover 4 F 3 180 3 4 8 3 Removing the Feeder Cover 0007 2769 1 Remove the screw 1 and the positioning pin 2 then detach the feeder cover 3 1 1 2 3 4 ...

Page 121: ... Remove the tension spring 3 using tweezers then remove the stepped screw 4 and detach the pickup motor 5 together with the adjusting plate F 3 183 3 4 8 5 Removing the Pickup Clutch 0007 3404 1 Remove 3 harness guide clips 1 and then disconnect the connector 2 F 3 184 2 Remove the resin E ring 3 and bearing 4 and then remove 2 screws 5 3 2 1 1 2 2 4 5 3 2 1 ...

Page 122: ...86 3 4 8 6 Removing the Reinforcing Plate 0007 2789 1 Remove 2 screws 1 to remove the reinforcing plate 2 F 3 187 3 4 8 7 Removing the Feed Motor 0007 2821 1 Free the 5 claws 1 of the harness guide then disconnect the connector 2 F 3 188 2 Remove the tension spring 3 3 5 4 3 10 8 9 7 6 1 2 1 2 1 ...

Page 123: ... 0007 5781 1 Disconnect the 2 connectors 1 and remove the screw 2 and grounding fixing screw 3 then slide the harness guide slightly to the left and lift it F 3 191 2 Remove the 4 screws 4 and the other screw 5 then detach the left hinge unit F 3 192 3 Remove the screw 6 and detach the original placement sensor 7 together with the bracket then disconnect the connector 8 3 5 7 4 6 4 1 3 2 4 5 ...

Page 124: ...3 F 3 194 6 Detach the motor drive timing belt 14 15 F 3 195 7 Remove the E ring 16 retaining ring 17 3 gears 18 and then detach 3 timing belts 19 and the parallel pin 20 F 3 196 8 Remove the resin E ring 21 pulley 22 and belt 23 Before removing the pulley 24 you need to remove the feeding unit 7 8 6 10 10 9 11 12 14 15 17 19 19 18 18 18 16 20 ...

Page 125: ... 3 198 3 4 8 9 Removing the Feeder Unit 0007 2840 1 Remove the screw 1 and pull out the busing 2 then detach the original pickup tray 3 F 3 199 2 Remove the 2 screws 4 on the front cover side then remove the locking support 5 and disconnect the connector 6 F 3 200 3 Disconnect the sensor connector 7 4 Remove the 2 screws 8 and detach the 22 21 24 23 23 25 26 3 1 2 4 6 5 ...

Page 126: ...g 3 and detach the pulley 4 and the bearing 5 F 3 203 3 Remove the resin E ring 6 gear 7 and bushing 8 4 Lift the read roller 2 9 along the space of the shaft opening as show then slide it to detach F 3 204 3 4 9 Platen Roller 3 4 9 1 Removing the Rear Cover 0007 2723 1 Open the feeder cover and the original pickup tray then remove the screw 1 9 8 7 1 2 3 4 5 8 7 6 9 ...

Page 127: ...laws 4 of the rear cover F 3 206 3 4 9 2 Removing the Front Cover 0007 2749 1 Open the feeder cover 1 and remove the screw 2 F 3 207 2 Remove the 2 screws 3 and detach the front cover 4 F 3 208 3 4 9 3 Removing the Feeder Cover 0007 2770 1 Remove the screw 1 and the positioning pin 2 then detach the feeder cover 3 1 1 2 3 4 ...

Page 128: ... Remove the tension spring 3 using tweezers then remove the stepped screw 4 and detach the pickup motor 5 together with the adjusting plate F 3 211 3 4 9 5 Removing the Pickup Clutch 0007 3402 1 Remove 3 harness guide clips 1 and then disconnect the connector 2 F 3 212 2 Remove the resin E ring 3 and bearing 4 and then remove 2 screws 5 3 2 1 1 2 2 4 5 3 2 1 ...

Page 129: ...14 3 4 9 6 Removing the Reinforcing Plate 0007 2812 1 Remove 2 screws 1 to remove the reinforcing plate 2 F 3 215 3 4 9 7 Removing the Feed Motor 0007 2823 1 Free the 5 claws 1 of the harness guide then disconnect the connector 2 F 3 216 2 Remove the tension spring 3 3 5 4 3 10 8 9 7 6 1 2 1 2 1 ...

Page 130: ... 0007 5782 1 Disconnect the 2 connectors 1 and remove the screw 2 and grounding fixing screw 3 then slide the harness guide slightly to the left and lift it F 3 219 2 Remove the 4 screws 4 and the other screw 5 then detach the left hinge unit F 3 220 3 Remove the screw 6 and detach the original placement sensor 7 together with the bracket then disconnect the connector 8 3 5 7 4 6 4 1 3 2 4 5 ...

Page 131: ...3 F 3 222 6 Detach the motor drive timing belt 14 15 F 3 223 7 Remove the E ring 16 retaining ring 17 3 gears 18 and then detach 3 timing belts 19 and the parallel pin 20 F 3 224 8 Remove the resin E ring 21 pulley 22 and belt 23 Before removing the pulley 24 you need to remove the feeding unit 7 8 6 10 10 9 11 12 14 15 17 19 19 18 18 18 16 20 ...

Page 132: ... 3 226 3 4 9 9 Removing the Feeder Unit 0007 2841 1 Remove the screw 1 and pull out the busing 2 then detach the original pickup tray 3 F 3 227 2 Remove the 2 screws 4 on the front cover side then remove the locking support 5 and disconnect the connector 6 F 3 228 3 Disconnect the sensor connector 7 4 Remove the 2 screws 8 and detach the 22 21 24 23 23 25 26 3 1 2 4 6 5 ...

Page 133: ...30 3 4 9 11 Removing the Platen Roller 0007 1674 1 Remove the resin E ring 5 then detach the pulley 6 timing belt 7 and bushing 8 2 Remove the resin E ring 9 and detach the bushing 10 F 3 231 3 Detach the platen roller 11 as show together with the roll holder F 3 232 4 Detach the platen roller 11 from the roll holder 12 9 8 7 1 2 5 6 7 10 9 8 11 ...

Page 134: ...wer Delivery Reversing Roller 0007 1677 If you are replacing the roller segment of the lower delivery reversing roller 1 Open the original pickup tray and push up the roller segment 1 to detach F 3 235 If you must detach the whole of the lower delivery reversing roller go through the following steps 3 4 10 2 Removing the Rear Cover 0007 2727 1 Open the feeder cover and the original pickup tray the...

Page 135: ...aws 4 of the rear cover F 3 237 3 4 10 3 Removing the Front Cover 0007 2751 1 Open the feeder cover 1 and remove the screw 2 F 3 238 2 Remove the 2 screws 3 and detach the front cover 4 F 3 239 3 4 10 4 Removing the Feeder Cover 0007 2771 1 Remove the screw 1 and the positioning pin 2 then detach the feeder cover 3 1 1 2 3 4 ...

Page 136: ... Remove the tension spring 3 using tweezers then remove the stepped screw 4 and detach the pickup motor 5 together with the adjusting plate F 3 242 3 4 10 6 Removing the Pickup Clutch 0007 3401 1 Remove 3 harness guide clips 1 and then disconnect the connector 2 F 3 243 2 Remove the resin E ring 3 and bearing 4 and then remove 2 screws 5 3 2 1 1 2 2 4 5 3 2 1 ...

Page 137: ...5 3 4 10 7 Removing the Reinforcing Plate 0007 2813 1 Remove 2 screws 1 to remove the reinforcing plate 2 F 3 246 3 4 10 8 Removing the Feed Motor 0007 2825 1 Free the 5 claws 1 of the harness guide then disconnect the connector 2 F 3 247 2 Remove the tension spring 3 3 5 4 3 10 8 9 7 6 1 2 1 2 1 ...

Page 138: ... 0007 5784 1 Disconnect the 2 connectors 1 and remove the screw 2 and grounding fixing screw 3 then slide the harness guide slightly to the left and lift it F 3 250 2 Remove the 4 screws 4 and the other screw 5 then detach the left hinge unit F 3 251 3 Remove the screw 6 and detach the original placement sensor 7 together with the bracket then disconnect the connector 8 3 5 7 4 6 4 1 3 2 4 5 ...

Page 139: ...3 F 3 253 6 Detach the motor drive timing belt 14 15 F 3 254 7 Remove the E ring 16 retaining ring 17 3 gears 18 and then detach 3 timing belts 19 and the parallel pin 20 F 3 255 8 Remove the resin E ring 21 pulley 22 and belt 23 Before removing the pulley 24 you need to remove the feeding unit 7 8 6 10 10 9 11 12 14 15 17 19 19 18 18 18 16 20 ...

Page 140: ...3 257 3 4 10 10 Removing the Feeder Unit 0007 2842 1 Remove the screw 1 and pull out the busing 2 then detach the original pickup tray 3 F 3 258 2 Remove the 2 screws 4 on the front cover side then remove the locking support 5 and disconnect the connector 6 F 3 259 3 Disconnect the sensor connector 7 4 Remove the 2 screws 8 and detach the 22 21 24 23 23 25 26 3 1 2 4 6 5 ...

Page 141: ...ttached to the frame using double sided sponge tape 8 locations If you have detached it be sure to attach it back in position using new double sided sponge tape F 3 261 3 Pull out the bushing 3 by pulling on the claw then detach the lower delivery reversing roller unit 4 F 3 262 3 4 11 Read Roller Roll 3 4 11 1 Removing the Read Roller 2 Roll 0007 1688 1 Remove the white plate copyboard cover 9 8 ...

Page 142: ... Before Replacing the Separation Guide Sheet 0007 1689 Before Replacing the Separation Guide Sheet You will need a stubby screwdriver for replacement if it is not available detach the front cover and the feeder cover 3 4 12 2 Removing the Front Cover 0007 2752 1 Open the feeder cover 1 and remove the screw 2 F 3 264 2 Remove the 2 screws 3 and detach the front cover 4 F 3 265 3 4 12 3 Removing the...

Page 143: ... You will need a stubby screwdriver to remove it 3 Peel off the separation guide sheet 3 then clean the area left behind by the sheet and the area around it with lint free paper moistened with alcohol 4 Attach the new separation guide sheet 4 as shown When attaching the sheet be sure to butt it against the stop in both horizontal and vertical directions F 3 267 3 2 1 3 2 1 4 ...

Page 144: ...72 F 3 268 3 Mount the new feed roll guide 1 2 3 4 13 Feed Roller Guide 3 4 13 1 Repacking the Feed Roll Guide dust collecting tape 0007 1693 1 Open the ADF 2 Remove the 2 screws 1 and detach the feed roll guide 2 ...

Page 145: ...ickup tray then remove the screw 1 F 3 269 2 Remove the 2 screws 2 and detach the rear cover 3 Be sure to detach the cover while feeding the 3 claws 4 of the rear cover F 3 270 3 5 1 2 Removing the ADF Controller PCB 0007 2269 1 Disconnect all connectors of the ADF controller PCB 2 Remove the screw 1 and detach the ADF controller PCB F 3 271 1 1 ...

Page 146: ...ckup tray then remove the screw 1 F 3 272 2 Remove the 2 screws 2 and detach the rear cover 3 Be sure to detach the cover while feeding the 3 claws 4 of the rear cover F 3 273 3 5 2 2 Removing the Front Cover 0007 2753 1 Open the feeder cover 1 and remove the screw 2 F 3 274 2 Remove the 2 screws 3 and detach the front cover 4 1 1 2 ...

Page 147: ...r 0007 2783 1 Disconnect the connector 1 2 Remove the 2 fixing screws 2 of the adjusting plate F 3 277 3 Remove the tension spring 3 using tweezers then remove the stepped screw 4 and detach the pickup motor 5 together with the adjusting plate F 3 278 3 5 2 5 Removing the Pickup Clutch 0007 3400 1 Remove 3 harness guide clips 1 and then disconnect the connector 2 3 4 3 2 1 1 2 2 4 5 3 ...

Page 148: ...lutch 6 gear 7 clutch mount 8 bearing 9 and shaft 10 F 3 281 3 5 2 6 Removing the Reinforcing Plate 0007 2815 1 Remove 2 screws 1 to remove the reinforcing plate 2 F 3 282 3 5 2 7 Removing the Feed Motor 0007 2826 1 Free the 5 claws 1 of the harness guide then disconnect the connector 2 2 1 3 5 4 3 10 8 9 7 6 1 2 1 ...

Page 149: ... with the adjusting plate 7 F 3 285 3 5 2 8 Detaching the Timing Belt and the Pulley 0007 5785 1 Disconnect the 2 connectors 1 and remove the screw 2 and grounding fixing screw 3 then slide the harness guide slightly to the left and lift it F 3 286 2 Remove the 4 screws 4 and the other screw 5 then detach the left hinge unit 2 1 3 5 7 4 6 4 1 3 2 ...

Page 150: ...nector 8 F 3 288 4 Remove the 3 screws 9 and the 2 other screws 10 5 Remove the E ring 11 and the bushing 12 then detach the motor base 13 F 3 289 6 Detach the motor drive timing belt 14 15 F 3 290 7 Remove the E ring 16 retaining ring 17 3 gears 18 and then detach 3 timing belts 19 and the parallel pin 20 4 5 7 8 6 10 10 9 11 12 14 15 ...

Page 151: ...on arm 25 then force the arm clockwise to mount it When you have attached the timing belt 23 tighten the screw 26 F 3 293 3 5 2 9 Removing the Feeder Unit 0007 2843 1 Remove the screw 1 and pull out the busing 2 then detach the original pickup tray 3 F 3 294 2 Remove the 2 screws 4 on the front cover side then remove the locking 17 19 19 18 18 18 16 20 22 21 24 23 23 25 26 3 1 2 ...

Page 152: ...eversing Roller 0007 2852 1 Turn over the feeder unit then remove the resin E ring 1 and pull out the pulley 2 and the bushing 3 F 3 297 2 Remove the resin E ring 4 and detach the bushing 5 3 Remove the upper reversing delivery roller 6 and the separation guide 7 F 3 298 3 5 2 11 Removing the Platen Guide L 0007 2855 1 Remove the 2 screws 1 and detach the platen guide L 2 4 6 5 9 8 7 2 1 3 6 5 4 7...

Page 153: ... 3 301 3 Remove the 2 resin E rings 8 and detach the reader roller 1 9 as shown in the figure Be sure to pull out the roller while keeping the sensor flag 12 out of the way The platen roller 10 will come off together with the arm when the read roller 1 9 is removed take care not to misplace the spring 11 of the arm F 3 302 When mounting the platen roller pressure spring left right 13 be sure 1 2 1...

Page 154: ...3 82 that the hook segment of the spring is on the outside of the platen guide L F 3 303 F 3 304 F 3 305 F 3 306 3 5 2 13 Removing the Read Roller 2 0007 2851 1 Remove the screw 1 and detach the platen guide R 2 ...

Page 155: ...er 2 9 along the space of the shaft opening as show then slide it to detach F 3 309 3 5 2 14 Removing the Platen Roller 0007 2858 1 Remove the resin E ring 5 then detach the pulley 6 timing belt 7 and bushing 8 2 Remove the resin E ring 9 and detach the bushing 10 F 3 310 3 Detach the platen roller 11 as show together with the roll holder 1 2 3 4 5 8 7 6 9 5 6 7 10 9 8 ...

Page 156: ...er 12 F 3 312 When mounting the platen roller 11 and the roll holder be sure that the roll shaft 13 is fitted in the cut off 14 of the base F 3 313 3 5 2 15 Removing the Feeder Unit Inside Sensor 0007 2283 1 Remove the 2 screws 1 and detach the sensor unit 2 F 3 314 11 1 2 ...

Page 157: ...ove the 2 screws 3 and detach the front cover 4 F 3 316 3 5 3 2 Removing the Original Width Volume 0007 2285 1 Lift the original pickup tray 2 Remove the 4 screws 1 and detach the cover 2 F 3 317 3 Disconnect the 2 connectors 3 and free the harness 4 from the harness guide 4 Remove the 2 screws 5 and detach the original width volume 6 1 2 3 4 2 1 1 ...

Page 158: ...ullest 2 Turn the gear 2 fully counterclockwise viewing from the gear side then adjust and mount it so that the arrows 3 match F 3 319 3 5 4 Cover Open Closed Sensor 3 5 4 1 Removing the Rear Cover 0007 2730 1 Open the feeder cover and the original pickup tray then remove the screw 1 F 3 320 5 3 4 6 1 1 2 3 3 1 ...

Page 159: ...ing the Cover Open Closed Sensor 0007 2288 1 Disconnect the connector 1 2 Remove the cover open closed sensor 2 F 3 322 3 5 5 Document Set Sensor 3 5 5 1 Removing the Rear Cover 0007 2732 1 Open the feeder cover and the original pickup tray then remove the screw 1 F 3 323 2 Remove the 2 screws 2 and detach the rear cover 3 Be sure to detach the cover while 2 1 1 ...

Page 160: ...ment sensor 2 together with the bracket then disconnect the connector 3 F 3 325 3 5 6 Pressurization Solenoid 3 5 6 1 Removing the Rear Cover 0007 2733 1 Open the feeder cover and the original pickup tray then remove the screw 1 F 3 326 2 Remove the 2 screws 2 and detach the rear cover 3 Be sure to detach the cover while feeding the 3 claws 4 of the rear cover 2 3 1 1 ...

Page 161: ... and detach the ADF controller PCB F 3 328 3 5 6 3 Removing the Locking Solenoid 0007 2293 1 Remove the 2 screws 1 self tapping screw 2 and the other screw 3 then detach the locking solenoid 4 F 3 329 When mounting the locking solenoid fit the plunger 5 to the arm 6 in advance then fit the locking solenoid 4 to the bracket 1 2 3 1 4 F 3 330 5 6 4 ...

Page 162: ...Chapter 4 Maintenance ...

Page 163: ...1 Overview 4 14 4 3 1 2 Adjusting the Tray Width 4 14 4 3 1 3 Adjusting the Height 4 16 4 3 1 4 Adjusting the Right Angles 4 19 4 3 1 5 Adjusting the Read Position 4 22 4 3 1 6 Adjusting the Magnification 4 23 4 3 1 7 Adjusting the Horizontal Registration 4 23 4 3 1 8 Adjusting the Trailing Edge Registration 4 24 4 3 1 9 Adjusting the White Level 4 24 4 3 2 Adjustment at Time of Parts Replacement ...

Page 164: ...Intervals Remarks White plate copyboard cover Wipe with a cloth moistened with water or mild detergent then dry wipe it Be sure that the cloth is well wrung As necessary Copyboard glass large small As necessary or every 10 000 prints parts in reader unit Copyboard glass retainer As necessary parts of reader unit Vertical size plate As necessary parts of reader unit 1 2 3 4 ...

Page 165: ...ze plate 4 Copyboard glass small 5 White plate 4 1 2 Replacement 0006 2338 1 Replacing the Stamp if equiped with a fax 1 Open the feeder cover and the separation guide 2 Detach the stamp using tweezers 3 Fit a new stamp using tweezers Be sure that the stamping side faces upward F 4 3 5 ...

Page 166: ...Chapter 4 4 3 Be sure to push in the stamp until a click is felt Otherwise jams can occur ...

Page 167: ...ferring to the following table life expressed in terms of the number of originals picked up and checked in the machine s service mode T 4 2 The above values are estimates only and are subject to change based on future data as of August 2003 No Parts name Parts No Q ty Life Remarks 1 Pickup roller FM2 2955 1 80 000 sheets may be checked in the host machine s service mode 2 Separation pad FL2 0963 1...

Page 168: ...e copyboard cover clean The number of prints expressing the use of the ADF may be checked in the host machine s service mode 2 Platen roller clean 3 Registration roller upper clean COPIER COUNTER FEED ER FEED 4 Registration roller lower clean 5 Read roller 2 clean 6 Read roller 1 clean 7 Read roller 1 roll clean 8 Read roller 2 roll clean 9 Delivery reversing roller upper clean 10 Delivery reversi...

Page 169: ...ed frame including sheet clean 20 Platen guide L clean 21 Platen guide R clean 22 Reversing flapper clean 23 Reversing left guide sheet clean 24 Feed guide dust collecting tape replace 25 Registration roller sheet clean 26 White plastic sheet clean 27 Reading glass lubricate Apply silicone oil 28 DADF height adjust Ref Parts name Scheduled servicing Remarks 40 000 sheets 80 000 sheets 5 8 9 2 6 7 ...

Page 170: ...F 4 5 F 4 6 1 22 20 24 26 16 21 23 25 27 ...

Page 171: ...plastic sheet 3 with a cloth moistened with water well wrung or alcohol then dry wipe it 3 White Plate copyboard cover Wipe the white plate 2 with a cloth moistened with water well wrung or alcohol then dry wipe it F 4 7 1 Platen roller 2 White plastic sheet 3 White plate 4 2 4 2 Rollers and Guides 0006 2344 1 Original Pickup Tray Clean the original pickup tray 1 using lint free paper moistened wi...

Page 172: ... using lint free paper moistened with alcohol 3 Likewise clean the back of the feeder cover and the area around the separation roller coming into contact with paper F 4 9 3 Separation Pad and Separation Plate 1 Open the feeder cover 2 Clean the separation pad 1 and the separation plate 2 using lint free paper moistened with alcohol 1 1 2 ...

Page 173: ...er registration roller 2 using lint free paper moistened with alcohol 3 Clean the top face and the bottom face of the separation guide and clean the plastic sheet 3 F 4 11 5 Upper Delivery Reversing Roller and the Lower Delivery Reversing Roller 1 Remove the front cover 2 Open the original pickup tray 3 Turn the knob to rotate the upper delivery reversing roller 1 and the lower delivery 2 1 1 2 3 ...

Page 174: ...t free paper moistened with alcohol 4 Fit the front cover back on F 4 12 6 Reversing Flapper 1 Open the feeder cover and the separation guide 2 Clean the area of the reversing flapper where paper comes into contact using lint free paper moistened with alcohol F 4 13 1 2 ...

Page 175: ...yboard glass 0006 2346 1 Items to Prepare i silicone oil F 4 14 ii cleaning tissue F 4 15 2 Before Starting the Work 1 Cleaning the Reading Glass Dry wipe the reading glass 1 using cleaning tissue Here do not moisten the cleaning tissue with silicone oil as yet F 4 16 1 ...

Page 176: ...ith it Don t absorb the mist of silicone oil F 4 17 2 Apply silicone oil to the reading glass 1 with cleaning tissue Thereafter check to see that the glass has fully been cleaned F 4 18 4 Cleaning with a dry tissue 1 Wipe the reading glass with a dry area of cleaning tissue i e the area where silicon oil is not contained 1 ...

Page 177: ...e detection Adjust the tray width by performing either AB configuration adjustment or inch configuration adjustment 1 AB Configuration Adjustment 1 Start service mode Starting Service Mode Press the User Mode key press the 2 and 8 keys at the same time and press the User Mode key once gain 2 Touch the following notations in sequence to bring up the Adjustment screen 1 FEEDER 2 FUNCTION 3 TRY A4 to...

Page 178: ...e to end service mode 9 Hold down the control panel power switch of the host machine for 3 sec or more 10 Go through the shutdown sequence indicated on the screen so that the main power switch will be ready to be turned OFF 11 Turn OFF the main power switch of the host machine 12 Turn ON the main power switch of the host machine 4 3 1 3 Adjusting the Height 0006 2349 1 Making Pre Checks Check to s...

Page 179: ...e to make adjustments Be sure to loosen the fixing nut 2 prior to the adjustment and tighten it back after the adjustment if the front side is not in contact turn the adjusting screw clockwise so that the front will be in contact with the glass if the rear or both sides are not in contact turn the adjusting screw counterclockwise so that the rear will be in contact with the glass F 4 21 4 Adjustin...

Page 180: ...eft hinge if a discrepancy is found make adjustments once gain 4 3 1 4 Adjusting the Right Angles 0006 2351 1 Place a test chart in the DADF and make a copy MEMO The Test Chart is printed on the back cover of the Installation Procedure Make a copy of the Chart or cut it off for use 2 Check the right angles of the image along the leading edge of the copy Specifically check the difference between di...

Page 181: ...just the angle of the DADF Be sure to loosen the fixing nut 2 prior to the adjustment and tighten it back after the adjustments F 4 27 F 4 28 If A B turn the adjustment screw clockwise if A B turn the adjusting screw counterclockwise 5 Tighten back all fixing screws you loosened in step 3 ...

Page 182: ... adjustments manually COPIER ADJUST ADJ XY STRD POS The default is 30 Try changing the setting and check output copy images to decide on the best setting 4 3 1 6 Adjusting the Magnification 0006 2353 1 Place the Test Chart in the DADF and make a copy Refer to the output as copy A 2 Compare Test Chart and copy A in terms of the length of the image in feed direction as necessary make adjustments in ...

Page 183: ...ustment 0 1 mm 3 On the Service Mode screen touch the following notations to bring up the Adjustment screen 1 FEEDER 2 ADJUST 3 DOCST 4 3 1 9 Adjusting the White Level 0006 2356 MEMO This is a new item of adjustment in which the white level of images made in stream reading mode are matched with the white level of images made in copyboard cover mode If you omit this adjustment the following will li...

Page 184: ...3 2 1 Adjusting the Side Guide Plate 0006 2357 1 Remove the 4 mounting screws 1 and detach the cover 2 F 4 29 2 Loosen the mounting screws 3 4 then move the original width volume unit 5 to the front or the rear to make adjustments 3 Tighten the screws 3 4 4 Attach the cover after the adjustment 5 Make a copy of the Test Chart once again to see that the resulting image is as indicated F 4 30 if A 1...

Page 185: ...ad sensor WG8 5624 J3 0005 0006 0007 0045 0046 0047 0094 PI4 delivery reversal sensor WG8 5624 J3 0007 0008 0047 0048 0094 PI5 A4R LTRR identification sensor WG8 5624 J102 J101 J5 PI6 tray sensor 1 WG8 5624 J102 J101 J6 PI7 tray sensor 2 WG8 5624 J102 J101 J6 PI8 last original sensor WG8 5624 J102 J101 J6 PI9 original placement sensor WG8 5624 J4 PI10 cover open closed sensor WG8 5624 J4 0092 0093...

Page 186: ...FH5 1129 J8 SL1 Solenoid locking solenoid FL2 2954 J10 SL2 stamping solenoid FK2 0216 J11 CL1 Clutch pickup clutch FM2 2961 J11 PCB 1 ADF controller PCB controls ADF FG3 3756 PCB 2 Relay PCB relays signals for sensor on original pickup tray FG3 3758 VR1 original width volume identifies width of original FM2 2965 PI7 PI6 PI5 PI8 LED PI10 PI9 PI2 PI3 PI4 Chapter 4 4 23 ...

Page 187: ...F 4 32 VR1 SL1 SL2 M2 PCB1 PCB2 M1 CL1 Chapter 4 4 24 ...

Page 188: ...sed in the machine those needed in the field are discussed Do not touch the check pins that are not indicated herein they are for use at the factory and require high precision and special tools including instruments 4 5 2 ADF Controller PCB 0006 2362 F 4 33 J3 J11 J8 J2 J7 J6 J4 1 4 2 1 6 1 7 1 1 1 6 9 6 1 J9 7 1 J5 1 4 J10 1 2 J1 1 8 J121 5 ...

Page 189: ...Chapter 4 4 26 4 5 3 Relay PCB 0006 2364 F 4 34 4 5 4 Original Placement LED PCB 0006 2365 F 4 35 J101 J102 1 1 15 7 1 3 J201 ...

Page 190: ...Chapter 5 Error Code ...

Page 191: ...Contents Contents 5 1 Overview 5 1 5 1 1 Overview 5 1 5 2 User Error Code 5 2 5 2 1 Alarm Code List 5 2 5 3 Service Error Code 5 3 5 3 1 Error Code List 5 3 5 4 Jam Codes 5 4 5 4 1 Jam Code List 5 4 ...

Page 192: ...ch causing the Original Placement indicator to flash in its own way T 5 1 The code used for an alarm and jam may also be checked using the service mode of the host machine in the presence of an error the displays f the host machine will indicate a specific error code F 5 1 Error type Original Placement indicator Alarm flashes at intervals of 240 msec Jam flashes at intervals of 160 msec Error flas...

Page 193: ... 03xx The machine has failed to separate the 1st original read sensor delay jam or original registration sensor delay jam Stops operation and flashes the Original Placement indicator Stops Remove the original and put it back on 11xx At time of jam recovery the tray runs out of originals before as many originals as there were have been circulated Stops operation and flashes the Original Placement i...

Page 194: ...ntroller PCB Replace the ADF controller PCB 0002 Reception status error Disconnect and then connect the connector Replace the reader controller PCB Replace the ADF controller PCB 0003 Reception interrupt error Disconnect and then connect the connector Replace the reader controller PCB Replace the ADF controller PCB E490 0001 Wrong DF The installed DF is not of a supported type Install an ADF that ...

Page 195: ... paper is fed specified distance after reception of a paper feed request 0006 Read sensor detention PI3 The read sensor cannot detect the trailing edge of the paper if the paper is fed specified distance after detection of its leading edge 0007 Delivery reversal sensor delay PI3 PI4 The delivery reversal sensor cannot detect paper if the paper is fed specified distance after reception of a read re...

Page 196: ...e 0090 ADF open Sensor in reader The ADF has been opened during operation of the drive system 0091 User ADF open Sensor in reader The ADF has been opened during operation of the drive system 0092 ADF cover open PI10 The cover been opened during operation of the drive system 0093 User cover open PI10 The cover been opened during operation of the drive system 0094 Initial detention PI2 PI3 PI4 Paper...

Page 197: ...Appendix ...

Page 198: ...1 J1 J401 DF_LOAD DF_CLK DF_DATA_IN DF_DATA_OUT SGND 13VR SGND Vcc SGND A4R LTR Vcc SGND LENG1S Vcc SGND LENG2S Vcc SGND ENDS 5V SGND VR 1 2 J2 PGND 24VP VR VR1 Original Width Volume Locking Solenoid SL2 Stamp Solenoid SL SL 1 2 1 2 2 1 3 4 J14 24VP S_SL 5V LED 2 1 Original Placement LED LED PCB LED 3 3 2 1 J201 1 2 3 4 5 6 7 J9 3 2 1 3 2 1 3 2 1 Delivery Reversal Sensor PI4 J304 J305 J306 J307 J3...

Page 199: ......

Search results

Summary of Contents for DADF-N1

Reviews:

Related manuals for DADF-N1

Brands by name

Popular brands

Canon DADF-N1, Service Manual

Search results

Summary of Contents for DADF-N1

Reviews:

Related manuals for DADF-N1

Brands by name

Popular brands