Canon DADF-AG1 Service Manual Download Page 6

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Clutch Solenoid Motor Fan PCB (DADF) ----------------------------- 4-10

Adjustment

Overview (DADF) -------------------------------------------------------------5-2

Outline -------------------------------------------------------------------------------- 5-2

Adjustment Method (DADF) ------------------------------------------------5-3

Preparation or Creation of Test Chart ----------------------------------------- 5-3
Adjusting the Height --------------------------------------------------------------- 5-3

Adjusting the Tray Width --------------------------------------------------------- 5-6

AB-Configuration Adjustment ------------------------------------------------------------ 5-6
Inch-Configuration Adjustment ---------------------------------------------------------- 5-6

Adjusting the Perpendicularity -------------------------------------------------- 5-6
Adjusting the Read Position ----------------------------------------------------- 5-7
Adjusting the Horizontal Registration ----------------------------------------- 5-8
Adjusting the Trailing Edge Registration ------------------------------------- 5-8

Adjusting the Magnification ------------------------------------------------------ 5-9
Adjusting the White Level -------------------------------------------------------- 5-9

Installation

How to Utilize This Installation Procedure ------------------------------6-2

When using the parts included in the package ----------------------------- 6-2
Symbols in the Illustration ------------------------------------------------------- 6-2

Confirmation before the installation --------------------------------------6-3

Check Items when Turning OFF the Main Power-------------------------- 6-3

Unpacking and Checking the Components -----------------------------6-4

Unpacking and Checking the Contents -------------------------------------- 6-4

Installation Procedure --------------------------------------------------------6-5

Installing the DADF ---------------------------------------------------------------- 6-5
Affixing Labels ---------------------------------------------------------------------- 6-6

Others ----------------------------------------------------------------------------6-7

Attaching the Hinge Covers ----------------------------------------------------- 6-7
Cleaning the Stream Reading Glass ------------------------------------------ 6-7

Others ----------------------------------------------------------------------------6-8

Installing the Stamp(Option for ADF) ----------------------------------------- 6-8
Checking the Operation ---------------------------------------------------------- 6-8

Operation Check ---------------------------------------------------------------------------- 6-8

Appendix

Service Tools (DADF) -----------------------------------------------------------ii

Solvents and Oils ------------------------------------------------------------------------------ ii
Special Tools ------------------------------------------------------------------------------------ ii

Signal Name List (DADF) ----------------------------------------------------- iii

Signal Name List -------------------------------------------------------------------------------iii

General Circuit Diagram (DADF) --------------------------------------------iv

General Circuit Diagram (1/1) -----------------------------------------------------iv

Summary of Contents for DADF-AG1

Page 1: ...6 5 4 3 2 1 DADF AG1 Service Manual February 27 2012 Revision 0 Product Outline Technology Periodic Servicing Parts Replacement and Cleaning Procedure Adjustment Installation Appendix ...

Page 2: ...nical information 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 com...

Page 3: ...wer 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 practical...

Page 4: ...Blank Page ...

Page 5: ...ent Feeding Delivery 2 10 Basic Operation 2 10 Release Operation 2 11 Detecting Jams 2 11 Jams 2 11 Power Supply 2 12 Power Supply 2 12 Stamp Operation 2 12 Outline 2 12 Fan 2 13 Fan Operation 2 13 Work of service DADF 2 14 When replacing the parts 2 14 Periodic Servicing 2 14 3 Periodic Servicing List of Work for Scheduled Servicing 3 2 4 Parts Replacement and Cleaning Procedure List of Parts DAD...

Page 6: ... the right hinge 5 5 Adjust the height of the right hinge 5 5 Adjusting the Tray Width 5 6 AB Configuration Adjustment 5 6 Inch Configuration Adjustment 5 6 Adjusting the Perpendicularity 5 6 Adjusting the Read Position 5 7 Adjusting the Horizontal Registration 5 8 Adjusting the Trailing Edge Registration 5 8 Adjusting the Magnification 5 9 Adjusting the White Level 5 9 6 Installation How to Utili...

Page 7: ...Safety Precautions Notes Before it Works Serving Points to Note at Cleaning ...

Page 8: ...g to the specified steps and disconnect the power plug CAUTION Do not turn off the power switch when downloading is under way Turning off the main power switch while downloading is under way can disable the machine Points to Note at Cleaning CAUTION When performing cleaning using organic solvent such as alcohol be sure to check that the component of solvent is vaporized completely before assemblin...

Page 9: ...1 1 Product Outline Product Outline Features DADF Specifications DADF Names of Parts DADF ...

Page 10: ...ocument tray capacity 100 sheets 80g m2 Document processing mode Single sided document processing Double sided document processing Document size recognition Available Standard size Mixed document function Same types of paper can be mixed Equivalent to that in continuous feed mode is assured Different types of paper can be mixed Different types original mixable combination A B type A3 B4R A4 B5 B4 ...

Page 11: ...2 2 Technology Technology Basic Configuration DADF Controls DADF Work of service DADF ...

Page 12: ... the data used in the service mode is stored in main controller PCB2 ADF driver PCB Clutch Reader controller PCB Motor Sensor Solenoid Fan Main controller PCB2 F 2 1 Drive Configuration CL2 CL1 M1 SL1 SL2 M2 No Part name Content M1 ADF motor Feeds documents M2 Release motor Prevents a document from swaying SL1 Pressurization solenoid Shifts the delivery lower roller after reversal of the dualsided...

Page 13: ...n mode names brief outline of operations ad associated print modes are given in the following table Operation mode name Outline of operation Associated print mode Forward pickup delivery Picks up reads and then delivers a document Single sided document Simplex printing Single sided document Duplex printing Forward feed reverse delivery Picks up reads reverses and delivers a document Double sided d...

Page 14: ...f second document sheet Start of reading of second document sheet End ob job F 2 5 Forward Pickup Reverse Delivery Operation Duplex read operation when two document sheets are placed NOTE This operation is performed for all double sided documents irrespective of whether document widths are the same or different Document To next Pickup and formation of loop of first document sheet Waiting for readi...

Page 15: ...sal position Idle feed of first document sheet Removal of idle registration loop of first document sheet and release of re pickup and delivery roller End of reading of reverse side of first document sheet and pressurization of delivery roller F 2 7 To next Start of separation of second document sheet and pressurization of delivery roller Start of reading of top side of second document sheet End of...

Page 16: ... normal print mode the following Three document detection functions are used Function Description Description Document presence absence detection Detects whether there is a document on the Detects whether there is a document on the Document set sensor SR5 Initial document sizeabsence detection Longitudinal direction Detects the length of the document placed on the document pickup tray Document len...

Page 17: ...s are determined by the combination of the ON OFF states of document length sensors the combination of ON OFF states of document width volume and the combination of ON OFF states of A4R LTRR identification sensor SR10 SR7 VR1 SR8 F 2 10 The following table shows the relationship among length detection sensor signals document widths and initial document sizes Document width detection Document lengt...

Page 18: ... is turning in the reverse direction the document is fed against the stationary registration roller to form a loop because the registration clutch is not driven thus preventing the document from skewing Formation of loop Registration roller F 2 11 F 2 12 Feed The pickup feed motor M1 turns in the reverse direction to drive the registration clutch CL2 thus allowing the registration roller to feed t...

Page 19: ...L2 operates and the power of the pickup feed motor is transmitted to the registration roller to feed the document Pickup clutch CL1 ADF motor Stopper arm Stopper arm Document Pickup roller Separation pad unit Feed roller F 2 15 Document Reversing Basic Operation There are two types of document reversal operation one that is performed from the top to the reverse side of the document and the other t...

Page 20: ...en reversed Next the document is picked up again and its reverse side is read turning off the pressurization solenoid After this the document is reversed again fed and then delivered S L 2 S L 2 M1 CL2 Reading wait position Read roller 1 M1 Delivery reversal roller Registration roller F 2 17 F 2 18 Document Feeding Delivery Basic Operation After completion of stream reading on the document glass t...

Page 21: ...document trailing edge registration sensor the Release motor is driven to release the read roller 1 lower driven rollers Read roller 1 Release motor HP sensor Release motor Read roller 1 lower rollers M2 M2 F 2 20 F 2 21 Detecting Jams Jams This machine detects document jams using the sensors shown below Document jam check timings are stored in the ROM on the reader controller PCB to check whether...

Page 22: ...er open closed sensor 2 Reader 01 0092 COVER OP Cover open closed sensor SR6 01 0093 COVER OP Cover open closed sensor SR6 01 0094 RESIDUAL Registration sensor Read sensor Delivery reversal sensor SR1 SR2 SR3 01 0095 PICKUP NG Power Supply Power Supply The power supply lines are shown below This machine is powered via two power supply lines 24 V and 12 V from the reader controller PCB The 12 V pow...

Page 23: ... Fan Operation Fan Fan Operation The fan FM1 mounted on this machine always operates at full speed from the time ADF starts to feed paper until paper delivery is completed and exhausts the heat emitted by the ADF driver PCB and pickup feed motor M1 The air flow is shown below FM1 F 2 25 ...

Page 24: ...djustment Motor roller Refer to page 5 9 White level position adjustment Platen roller Refer to page 5 9 Caution Carry out all the above adjustments after removing the DADF from the reader unit T 2 8 Periodic Servicing When the parts are reaching the expected service life perform the parts replacement or cleaning etc if needed Item Part name Expected service life Operation Periodically replaced pa...

Page 25: ...3 3 Periodic Servicing Periodic Servicing List of Work for Scheduled Servicing ...

Page 26: ... registration roller 1 CL 4 Lower registration roller 1 CL 5 Feed guide dust collection tape FL3 2860 1 CR 6 Upper delivery reversal roller 1 CL 7 Lower delivery reversal roller 1 CL Stamp FB5 9410 1 CR 7 000 times User Maintenance White plate pressure plate 1 CL Platen roller 1 CL White sheet 1 CL Various rollers driven rollers CL Various scrapers CL DADF height adjustment AD Stream reading glass...

Page 27: ...d Cleaning Procedure Parts Replacement and Cleaning Procedure List of Parts DADF External Covers DADF Main Units DADF Consumable Parts Requiring Periodic Replacement and Cleaning Points DADF Clutch Solenoid Motor Fan PCB DADF ...

Page 28: ... Covers Rear cover Front cover Feeder cover No Part name Part number Reference 1 Front cover Refer to page 4 4 2 Rear cover Refer to page 4 4 3 Feeder cover Refer to page 4 5 F 4 1 T 4 1 Consumable Parts Requiring Periodic Replacement and Cleaning Points 4 1 3 2 No Part name Part number Reference 1 Pickup roller unit FM3 6892 Refer to page 4 7 2 Separation pad FL3 5538 Refer to page 4 8 3 Stamp FB...

Page 29: ...er PCB Refer to page 4 12 PCB3 TRAY PCB Refer to page 4 13 FM1 ADF Fan Refer to page 4 13 F 4 3 T 4 3 List of Sensors SR7 VR1 SR8 SR10 SR1 SR11 SR2 SR3 SR4 SR5 SR6 No Part name Part number Reference SR1 Registration sensor Refer to page 4 14 SR2 Read sensor Refer to page 4 14 SR3 Delivery reversal sensor Refer to page 4 14 SR4 Timing sensor Refer to page 4 18 SR5 Document set sensor Refer to page ...

Page 30: ...he Rear Cover External Covers DADF Removing the Front Cover 1 Open the feeder cover 2 Remove the screw x1 3 Open the DADF F 4 5 F 4 6 4 Detach the front cover Screw 2 pcs x2 Removing the Rear Cover 1 Open the feeder cover 2 Move to the back of the host machine and detach the rear cover Screw 2 pcs CAUTION Remove the rear cover with the two claws released x2 F 4 7 F 4 8 ...

Page 31: ...er Parts Replacement and Cleaning Procedure External Covers DADF Removing the Feeder Cover Removing the Feeder Cover 1 Open the feeder cover 2 Open the DADF 3 Detach the front cover Removing the Front Cover page 4 4 4 Close the DADF 5 Remove the feeder cover Screw 1 pc Positioning pin 1 pc x1 F 4 9 ...

Page 32: ...r Cover page 4 5 5 Remove the tray holder Refer to page 4 14 6 Remove the rear cover Removing the Rear Cover page 4 4 7 Disconnect the nine connectors from the ADF driver PCB Removing the ADF Driver PCB page 4 12 8 Remove the document tray Refer to page 4 19 9 Remove the ADF motor Removing the ADF Motor M1 page 4 10 10 Remove the left hinge Screw 5 pcs x5 F 4 10 11 Remove the harness guide Connect...

Page 33: ...ent and Cleaning Points DADF Removing the Pickup Roller Unit Consumable Parts Requiring Periodic Replacement and Cleaning Points DADF Removing the Pickup Roller Unit 1 Open the feeder cover 2 Remove the inner cover from the feeder cover Hook 2 pcs x2 F 4 13 F 4 14 3 Remove the pickup roller unit Resin ring 2 pcs Bearing 2 pcs NOTE When replacing the consumable parts be sure to clear the parts coun...

Page 34: ...2 NOTE When replacing the consumable parts be sure to clear the parts counter Lv1 COPIER COUNTER DRBL 2 DF SP PD F 4 16 F 4 17 Replacing the Stamp 1 Open the feeder cover and separation guide 2 Using tweezers remove the stamp 3 Using tweezers or the like attach a new stamp Be sure to attach the new stamp with the stamp face up 4 Close the feeder cover and separation guide CAUTION If the stamp is f...

Page 35: ...rocedure Consumable Parts Requiring Periodic Replacement and Cleaning Points DADF Exchanging the Feed Guide Exchanging the Feed Guide 1 Open the DADF 2 Remove the feed guide Screw 2 pcs x2 3 Pell off the release paper of the new feed guide 4 Attach the new feed guide NOTE When replacing the consumable parts be sure to clear the parts counter Lv1 COPIER COUNTER DRBL 2 LNT TAPE1 F 4 19 ...

Page 36: ...oving the ADF Motor M1 1 Open the feeder cover 2 Remove the rear cover Removing the Rear Cover page 4 4 3 Remove the ADF motor unit Connector 1 pc Tension spring 1 pc Screw 2 pcs x2 F 4 20 Removing the Release Motor M2 1 Open the feeder cover 2 Open the DADF 3 Detach the front cover Removing the Front Cover page 4 4 4 Close the DADF 5 Remove the release motor support plate Connector 2 pcs Screw 5 ...

Page 37: ...Registration Clutch CL1 CL2 Removing the Pressurization Solenoid SL1 1 Open the feeder cover 2 Remove the rear cover Removing the Rear Cover page 4 4 3 Remove the pressurization solenoid Connector 1 pc Screw 2 pcs x2 x1 F 4 23 Pickup Clutch Registration Clutch CL1 CL2 1 Open the feeder cover 2 Remove the rear cover Removing the Rear Cover page 4 4 3 Remove the clutch support plate Connector 2 pcs ...

Page 38: ... pc Bearing 1 pc CAUTION Install the pickup clutch with the clutch gear white aligned with the mark W white on the clutch support plate Install the registration clutch with the gear black aligned with the mark B black on the clutch support plate White Black CL1 CL2 W B F 4 25 Removing the ADF Driver PCB 1 Open the feeder cover 2 Remove the rear cover Removing the Rear Cover page 4 4 3 Remove the A...

Page 39: ...ng the LED PCB 1 Open the feeder cover 2 Open the DADF 3 Detach the front cover Removing the Front Cover page 4 4 4 Close the DADF 5 Remove the LED PCB Screw 1 pc Connector 1 pc x1 x1 F 4 27 Removing the Fan 1 Open the feeder cover 2 Remove the rear cover Removing the Rear Cover page 4 4 3 Remove the fan Screw 1 pc Connector 1 pc x1 x1 CAUTION Install the fan with the arrow oriented as shown F 4 2...

Page 40: ...r cover 3 Detach the front cover Removing the Front Cover page 4 4 4 Remove the feeder cover Removing the Rear Cover page 4 4 5 Remove the tray holder Screw 1 pc x1 6 Remove the rear cover Removing the Rear Cover page 4 4 7 Disconnect the nine connectors from the ADF driver PCB x9 F 4 30 F 4 31 8 Remove the document tray Connector 1 pc Screw 1 pc x1 x1 9 Remove the ADF motor Removing the ADF Motor...

Page 41: ... Removing the Sensor SR1 SR2 SR3 12 Remove the pickup clutch registration clutch support base Pickup Clutch Registration Clutch CL1 CL2 page 4 11 13 Remove the feed unit Removing the Feed Unit page 4 6 14 Remove the metal plate Screw 3 pcs x3 15 Remove the two timing belts F 4 34 F 4 35 16 Remove the resin ring pulley gear E ring and bearing 17 Remove the gear gear gear and bearing F 4 36 F 4 37 ...

Page 42: ...ng the Sensor SR1 SR2 SR3 Parts Replacement and Cleaning Procedure Clutch Solenoid Motor Fan PCB DADF Removing the Sensor SR1 SR2 SR3 18 While pushing the hook in the direction of the arrow remove the platen roller unit in the direction of the arrow F 4 38 19 Detach the cover Screw 2 pcs x2 F 4 39 ...

Page 43: ...lacement and Cleaning Procedure Clutch Solenoid Motor Fan PCB DADF Removing the Sensor SR1 SR2 SR3 20 Remove the read roller 2 Resin ring 1 pc Pulley 1 pc Gear 2 pcs E ring 1 pc Bearing 3 pcs F 4 40 21 Remove the sensor mount Hook 2 pcs Screw 2 pcs x2 Hook 22 Remove the sensor SR1 SR2 SR3 Connector 1 pc SR1 SR2 SR3 x1 F 4 41 F 4 42 ...

Page 44: ... the feeder cover 2 Remove the rear cover Removing the Rear Cover page 4 4 3 Remove the timing sensor Connector 1 pc x1 Removing the Document Set Sensor SR5 1 Open the feeder cover 2 Remove the rear cover Removing the Rear Cover page 4 4 3 Remove the document set sensor Connector 1 pc x1 F 4 43 F 4 44 Removing the Cover Open Closed Sensor SR6 1 Open the feeder cover 2 Remove the rear cover Removin...

Page 45: ...w 3 pcs x3 2 Remove the document length sensor Connector 1 pc x1 SR7 SR10 F 4 46 F 4 47 Removing the A4R LTRR Identification Senso SR8 1 Detach the cover on the reverse side of the document tray Refer to page 4 19 2 Remove the A4R LTRR identification sensor Connector 1 pc Screw 2 pcs 3 Removing the A4R LTRR Identification Senso CAUTION Install the document width volume with its lower gear groove 1...

Page 46: ...nt cover Removing the Front Cover page 4 4 4 Close the DADF 5 Remove the release motor HP sensor Connector 1 pc x1 F 4 49 Removing the Document Width Volume VR1 1 Detach the cover on the reverse side of the document tray Refer to page 4 19 2 Remove the document width volume Connector 2 pcs Screw 2 pcs CAUTION nstall the document width volume with its lower gear groove 1 fitting on the projection 2...

Page 47: ...5 5 Adjustment Adjustment Overview DADF Adjustment Method DADF ...

Page 48: ...th During installation only Refer to page 5 6 Perpendicularity adjustment Hinge Refer to page 5 6 Reading position adjustment Platen roller Refer to page 5 7 Side registration adjustment During installation only Refer to page 5 8 Trailing edge registration adjustment During installation only Refer to page 5 8 Magnification adjustment Motor roller Refer to page 5 9 White level position adjustment P...

Page 49: ...10 mm 10 mm 10 mm F 5 1 Adjusting the Height Pre check Check whether the front and rear document glass spacers provided under the bottom of the DADF are in close contact with the document glass when the DADF is closed If visual check is difficult perform the check with reference to the next and subsequent pages CAUTION Use plain paper Insert a sheet of paper in such a manner that the sheet materia...

Page 50: ... instructed it does not interfere the soundproofing sheet stuck on the bottom of the DADF when closing it Protrusions Sheet Document reader Paper Protrusions Document reader Sheet 2 Pulling out the set paper Pull out the paper in the direction of the arrow to check that you feel slight resistance F 5 3 F 5 4 3 Checking the front left height of the DADF Set paper against the protrusions of the stre...

Page 51: ...cer is floating turn the adjusting screw clockwise to bring the spacer closer to the glass If only the rear spacer or both front and rear spacers are floating turn the adjusting screw counterclockwise to bring the rear spacer closer to the glass Lock nut Hinge height adjusting screw F 5 7 Check the height of the right hinge 1 When the DADF is closed the document hold sheet must be in contact with ...

Page 52: ...st the tray side guide to the A5R index 7 Touch OK to register the A5R width 8 Come out of a service mode Inch Configuration Adjustment 1 Start service mode 2 Touch the following notations in sequence to bring up the Adjustment screen LV 1 FEEDER FUNCTION TRY LTR 3 Adjust the tray side guide to the LTR 11x17 index 4 Press OK to register the LTR width 5 Press TRY LTRR to highlight 6 Adjust the tray...

Page 53: ... following notations in sequence to bring up the Adjustment screen LV 1 COPIER FUNCTION INSTALL 3 Press STRD POS to highlight 4 Touch OK A press on OK will cause the scanner to start a scan in several seconds the machine will end auto adjustment of the read position and indicate OK CAUTION If the machine fails auto adjustment and indicates NG go through the following 1 Clean the white roller of th...

Page 54: ...toward rear If the image is displaced toward front F 5 12 Adjusting the Trailing Edge Registration 1 Place the Test Chart in the DADF and make a copy 2 Compare the copy against the Test Chart for the trailing edge registration as necessary make the following adjustments 3 On the Service Mode screen touch the following notations to bring up the Adjustment screen LV 1 FEEDER ADJUST 4 Press DOCST to ...

Page 55: ...the white level of images made in copyboard cover mode If you omit this adjustment the following will likely occur inappropriate reproduction of background density in images made in stream reading mode wrong speck detection in stream reading mode NOTE This system incorporates a 4 line CCD sensor which is used for two types of white level adjustments a monochromic adjustment and a color adjustment ...

Page 56: ...from the copyboard glass and place it on the original tray of the DADF 13 Press DF WLVL4 on the touch panel to highlight 14 Press OK The machine executes auto adjustment duplex stream reading When the adjustment ends normally the machine indicates OK on the screen 15 If the color adjustment fails perform steps 9 to 14 again 16 Come out of a service mode ...

Page 57: ...6 6 Installation Installation How to Utilize This Installation Procedure Confirmation before the installation Unpacking and Checking the Components Installation Procedure Adjustment Method DADF Others ...

Page 58: ...parts included in the package A symbol is described on the illustration in the case of using the parts included in the package of this product Packaged Item Symbols in the Illustration The frequently performed operations are described with symbols in this procedure Connector Disconnect Screw Tighten Remove Connect Secure Free Harness Push Insert Plug in Turn on Sound Check Check Visual Check Claw ...

Page 59: ... installation Check Items when Turning OFF the Main Power Confirmation before the installation Check Items when Turning OFF the Main Power Check that the main power switch is OFF 1 Turn OFF the main power switch 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 ...

Page 60: ... parts is missing 1 DADF main unit 1unit 5 Stepped screw M4X10 2pcs 2 Hinge cover 2pcs 6 Finger pinch caution label 1 1set 3 Face sticker 2pcs 7 Finger pinch caution label 2 1set 4 Stepped screw M5X6 2pcs The labels No 6 and 7 are different in a kind and the number of sheets by the type of DADF Refer to the following table to confirm it No Type of DADF A language to support INCH A INCH AB K 6 A CH...

Page 61: ...Peel off 2 pieces of face sticker The face sticker which peel off is unnecessary 3 Remove the 2 screws The screw which removed is unnecessary Face sticker x2 F 6 3 4 Affix 2 pieces of the face stickers over the hinge holes F 6 4 5 Fix the 2 stepped screws M5X6 x2 F 6 5 6 Engage the hinges of the DADF with the stepped screws from behind and slide them toward the front of the host machine CAUTION Wh...

Page 62: ...ark off line long x2 F 6 7 8 Close the DADF 9 Detach the blind sheet and connect the cable of the DADF 1 2 F 6 8 Affixing Labels 1 Open the DADF 2 Attach the supplied finger pinch caution label 2 of the appropriate language if necessary CAUTION To avoid injury do not place your hands or fingers in this space F 6 9 3 Close the DADF 4 Attach the supplied finger pinch caution label 1 of the appropria...

Page 63: ...ion Others Cleaning the Stream Reading Glass Others Attaching the Hinge Covers 1 Attach the supplied 2 hinge covers F 6 11 Cleaning the Stream Reading Glass 1 Open the DADF 2 Hardly squeeze the cloth soaked with water Using this cloth wipe the stream reading glass clean F 6 12 ...

Page 64: ...Install the stamp using tweezers or the like CAUTION A loosely installed stamp will cause a paper jam Push the stamp all the way in until it clicks 3 Close the jam handling cover and paper feeder cover F 6 13 F 6 14 Checking the Operation Operation Check 1 Check the following operations Check the single sided and double sided copy operations If the machine has the stamp unit for the FAX check the ...

Page 65: ...Appendix Service Tools DADF Signal Name List DADF General Circuit Diagram DADF ...

Page 66: ...ear fire Procure locally Substitute IPA isopropyl alcohol Solvent Cleaning e g Metal oil toner stain Fluoride family hydrocarbon Chlorine family hydrocarbon Alcohol Do not bring near fire Procure locally Substitute MEK methyl ethyl ketone Lubricating oil Lubrication e g Drive areas friction areas Synthetic hydrocarbon oil Refined mineral oil Tool No FY9 6022 Lubricant Lubrication e g Scanner rail ...

Page 67: ...2 BCOM 24V 24V 3 ADF MOT B ADF motor B 4 ADF MOT A ADF motor A 5 ACOM 24V 24V 6 ADF MOT B ADF motor B Jack No Pin No Abbreviated Signal Name Signal Name J5 1 5V 5V 2 GND GND 3 RKMOT HP Release motor HP sensor signal 4 24V 24V 5 STMP SOL Stamp solenoid signal 6 5V 5V 7 SET LED Document detection LED signal 8 Unused Unused J6 1 24V 24V 2 RIKAN_SOL Pressurization solenoid signal J7 1 24V 24V 2 PICK_C...

Page 68: ...3 J112 3 4 5 6 1 2 J4 1 2 3 J108 1 2 3 J110 3 2 1 SR10 3 2 1 SR8 7 6 5 4 3 2 1 1 2 3 4 J7 1 2 J80 J80H 1 2 3 J86 J86H 3 2 1 SR1 3 2 1 SR7 1 2 3 J8 1 2 3 J101 1 2 3 VR1 1 2 3 J87 1 2 J6 9 8 2 3 4 5 6 1 7 J2 10 9 8 2 3 4 5 6 1 7 J1 J89H 1 2 3 4 J89 2 1 CL1 1 2 3 4 M2 1 2 3 4 5 J14 J82H J84H 2 1 SL2 3 2 1 SR11 MT4 3 2 1 FM1 1 2 J84 1 2 J85 MT5 1 2 3 J111 1 2 3 4 J88 6 5 4 3 2 1 M1 1 2 J81 1 2 3 J106 ...

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