Ricoh SPDF DF3080 Field Service Manual Download Page 4

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Replacement and Adjustment >
Electrical Components > ADF Pick-
up Roller Lift Motor / ADF Transport
Motor

Added item needs to be removed in Step 2.

Replacement and Adjustment >
Electrical Components > Original
Registration Sensor

Deleted unnecessary part in Step 4.

Replacement and Adjustment >
Electrical Components > Original
Exit Sensor

Added new steps into Step 1 and Step 2.
Modified the description of Step 5.

Replacement and Adjustment >
Electrical Components > Separation
Sensor / Skew Correction Sensor

Deleted some steps.

Replacement and Adjustment >
Electrical Components > Original
Set Sensor

Replacement and Adjustment >
Electrical Components > A4 LEF/LT
LEF Sensor

Replacement and Adjustment >
Original Feed Drive > ADF Entrance
Motor

Modified the procedure.

Replacement and Adjustment >
Original Feed Drive > ADF Exit
Motor

Added Step 3.

Replacement and Adjustment >
Original Feed Drive > ADF Feed
Motor

Modified Step 2 and its picture.

Summary of Contents for SPDF DF3080

Page 1: ...SPDF DF3080 Machine Code D683 Field Service Manual July 2014 Subject to change ...

Page 2: ......

Page 3: ...stment ADF Removal Modified Step 1 through Step 6 Replacement and Adjustment Platen Adjustment Changed the name for fastener in Step 3 Replacement and Adjustment ADF Covers ADF Rear Cover Modified items need to be removed in Step 3 Replacement and Adjustment Document Feed Components Original Feed Unit Modified Step 3 Replacement and Adjustment Document Feed Components Pick up Roller Transport Belt...

Page 4: ...into Step 1 and Step 2 Modified the description of Step 5 Replacement and Adjustment Electrical Components Separation Sensor Skew Correction Sensor Deleted some steps Replacement and Adjustment Electrical Components Original Set Sensor Replacement and Adjustment Electrical Components A4 LEF LT LEF Sensor Replacement and Adjustment Original Feed Drive ADF Entrance Motor Modified the procedure Repla...

Page 5: ...s of Microsoft Corporation in the United States and or other countries PostScript is a registered trademark of Adobe Systems Incorporated PCL is a registered trademark of Hewlett Packard Company Ethernet is a registered trademark of Xerox Corporation PowerPC is a registered trademark of International Business Machines Corporation Other product names used herein are for identification purposes only...

Page 6: ... 15 ADF Rear Cover 16 Feed Cover 17 Document Feed Components 19 Original Feed Unit 19 Pick up Roller Transport Belt 19 ADF Separation Roller 22 White Roller 23 Electrical Components 28 CIS Unit 28 ADF Pick up Roller Lift Motor ADF Transport Motor 30 ADF Bottom Plate Lift Motor 31 Original Registration Sensor 32 Original Exit Sensor 33 ADF Control Board 36 Separation Sensor Skew Correction Sensor 3...

Page 7: ...EF Sensor 42 Bottom Plate HP Sensor 42 Bottom Plate Position Sensor 43 ADF Feed Cover Interlock Switch Pick up Roller HP Sensor 44 Original Feed Drive 46 ADF Entrance Motor 46 ADF Scanning Motor 46 ADF Exit Motor 47 ADF Feed Motor 48 5 ...

Page 8: ...6 ...

Page 9: ...1 Replacement and Adjustment ADF Removal 1 Controller cover A 4 2 Controller rear cover A 4 7 ...

Page 10: ...3 Scanner rear cover A 3 4 Rear left cover A 3 5 Disconnect the I F cable A along with the bracket B 2 2 1 Replacement and Adjustment 8 ...

Page 11: ...6 CIS image cable along with the bracket A 1 1 4 7 Open the ADF A ADF Removal 9 ...

Page 12: ...8 Remove the fixing screws of the ADF 2 9 While holding the left and right sides of the ADF lift up to remove it Because of the weight of the ADF handle with care 1 Replacement and Adjustment 10 ...

Page 13: ... SP4 714 001 CIS GB Adj Value B Checking the vertical registration SP6 006 001 ADF Adjustment Side to Side Regist Front SP6 006 002 ADF Adjustment Side to Side Regist Rear 1 Create an original as shown in the following picture The arrows indicate the direction of feed 2 Copy the original and make sure that the position of the line A is within 0 1mm 3 If not within the standard adjust with the SP m...

Page 14: ... 012 ADF Adjustment 1st Buckle 1 Pass SP6 006 013 ADF Adjustment 2nd Buckle 1 Pass 1 Make sure that the difference between both end positions of the line A is within 0 2mm 2 If not within the standard change the position of the fixing screw A to the long hole B at the right hinge Checking the magnification SP6 017 001 DF Magnification Adj 1 Copy the original and make sure that the length of the li...

Page 15: ...tment 1 Open the ADF and remove the white cover fabric fastener 10 2 Put the white cover A in the correct position on the exposure glass aligning it with the glass cover B and the rear scale C Platen Adjustment 13 ...

Page 16: ...3 Close the ADF A slowly and paste the ADF and the white cover B with the fabric fastener 1 Replacement and Adjustment 14 ...

Page 17: ...ADF Covers ADF Front Cover 1 Open the feed cover A 2 Slide the ADF front cover A to the left 2 hook 4 Check the position of the hooks in the photo below before removing ADF Covers 15 ...

Page 18: ...ADF Rear Cover 1 Open the feed cover A 2 Cover A 1 1 Replacement and Adjustment 16 ...

Page 19: ...3 Lift off the rear cover A 2 hook 6 Check the position of the hooks in the photo below before removing Feed Cover 1 ADF front cover page 15 2 ADF rear cover page 16 ADF Covers 17 ...

Page 20: ...3 Feed cover A 3 1 2 1 Replacement and Adjustment 18 ...

Page 21: ...al feed unit A forward to release the back side of the shaft Open the original lift plate B when pulling the original feed unit forward This makes it easier to remove the original feed unit 4 Remove the original feed unit Pick up Roller Transport Belt 1 Original feed unit page 19 Document Feed Components 19 ...

Page 22: ...t B When reassembling this unit make sure that the boss B of the pick up roller unit is in the hole A of the original lift plate When reassembling this unit make sure that the tab on the front guide plate A is above the pick up roller B 1 Replacement and Adjustment 20 ...

Page 23: ...3 Pick up roller cover A and pick up roller B 2 bushing 2 one way clutch 1 4 Lift the left and right sides of the feed belt holder A then remove it Document Feed Components 21 ...

Page 24: ...5 Remove the feed belt B from the feed belt holder A ADF Separation Roller 1 Open the feed cover 2 Original feed unit page 19 3 ADF separation roller cover A 1 Replacement and Adjustment 22 ...

Page 25: ...4 ADF separation roller A and torque limiter clutch B 1 White Roller 1 ADF Front Cover page 15 2 White cover A Document Feed Components 23 ...

Page 26: ...3 Slide the tab A and open the exit unit B 4 Exit unit A 2 5 Exit lower guide A and the CIS exit lower guide unit B 2 each 1 Replacement and Adjustment 24 ...

Page 27: ...6 Two springs at the both ends of CIS entrance lower guide unit A 2 7 CIS entrance lower guide unit A Document Feed Components 25 ...

Page 28: ...8 Bracket A 1 9 Gear A 1 1 Replacement and Adjustment 26 ...

Page 29: ...10 Springs on both sides of the white roller A and the bearing at the left side of the unit 1 each bearing 1 11 White roller A Document Feed Components 27 ...

Page 30: ...Electrical Components CIS Unit 1 ADF Separation Roller page 22 2 ADF front cover page 15 3 Guide plate large A 3 4 Guide plate small A 2 5 Guide plate A 1 1 Replacement and Adjustment 28 ...

Page 31: ...ulley 1 7 Loosen the screw B and then remove the long timing belt C 8 CIS unit A 2 3 To prevent scratches on the surface of the CIS glass removal of the CIS unit must be done with the white cover A open Electrical Components 29 ...

Page 32: ...ADF Pick up Roller Lift Motor ADF Transport Motor 1 ADF rear cover page 16 2 Frame black A 3 6 1 Replacement and Adjustment 30 ...

Page 33: ...k up roller lift motor A 2 1 timing belt 1 4 ADF transport motor A along with the bracket 2 1 timing belt 1 ADF Bottom Plate Lift Motor 1 ADF entrance motor along with the frame page 46 Electrical Components 31 ...

Page 34: ...2 ADF bottom plate lift motor A 2 1 Original Registration Sensor 1 Entrance lower guide A 2 2 Scanning guide plate A hook 1 1 Replacement and Adjustment 32 ...

Page 35: ...3 Original registration sensor A along with the bracket 1 1 4 Original Registration Sensor A Original Exit Sensor 1 ADF rear cover page 16 Electrical Components 33 ...

Page 36: ...2 Disconnect the relay harness A 1 1 3 Entrance lower guide A 2 4 Scanning guide plate A hook 1 1 Replacement and Adjustment 34 ...

Page 37: ... tab to the left and then open the white cover A 6 Remove the original exit sensor B which is mounted on the upper guide A 6 7 Remove the original exit sensor B from the upper guide A 1 1 Electrical Components 35 ...

Page 38: ...F Control Board 1 ADF rear cover page 16 2 ADF control board A 4 all Separation Sensor Skew Correction Sensor 1 Feed cover page 17 2 Feed upper guide A in the feed cover 3 1 Replacement and Adjustment 36 ...

Page 39: ...emove the sensors along with the bracket A 1 4 Separation Sensor A and Skew Correction Sensor B 1 each Original Width Sensor Interval Sensor 1 Feed cover page 17 2 Guide plate A 3 Electrical Components 37 ...

Page 40: ...3 Interval sensor A 1 1 4 Remove the original width sensor guide plate A 2 then remove the original width sensors B 1 each 1 Replacement and Adjustment 38 ...

Page 41: ...A4 Width Sensor LG Width Sensor 1 Raise the document tray A then remove the lower cover B 4 2 B5 Width Sensor A 1 3 A4 Width Sensor B 1 4 LG Width Sensor C 1 APS Feeler 1 ADF rear cover page 16 Electrical Components 39 ...

Page 42: ...2 APS Feeler A 1 ADF Lift Up Interlock SW Lift Up Sensor 1 ADF Control Board page 36 2 ADF lift up interlock SW A along with the bracket 3 2 1 Replacement and Adjustment 40 ...

Page 43: ...ensor A along with the bracket 1 1 Original Set Sensor 1 ADF front cover page 15 2 Original feed unit page 19 3 Remove the screw and raise the original tray A 1 4 Original set sensor A 1 1 Electrical Components 41 ...

Page 44: ...over page 15 2 Original feed unit page 19 3 Remove the screw and raise the original tray A 1 4 A4 LEF LT LEF Sensor A hook 1 1 Bottom Plate HP Sensor 1 Original feed unit page 19 2 ADF front cover page 15 1 Replacement and Adjustment 42 ...

Page 45: ...3 Remove the screw and raise the original tray A 1 4 Bottom plate HP sensor A 1 Bottom Plate Position Sensor 1 ADF rear cover page 16 2 Original feed unit page 19 Electrical Components 43 ...

Page 46: ...tion sensor A 1 ADF Feed Cover Interlock Switch Pick up Roller HP Sensor 1 ADF rear cover page 16 2 Remove the ADF feed cover interlock switch A from the retaining bracket 1 spring 1 pin 1 1 Replacement and Adjustment 44 ...

Page 47: ...3 ADF feed cover interlock switch A 2 2 4 Pick up roller HP sensor A along with the bracket 1 1 1 Electrical Components 45 ...

Page 48: ...iginal Feed Drive ADF Entrance Motor 1 ADF rear cover page 16 2 ADF entrance motor A 2 1 timing belt 1 ADF Scanning Motor 1 ADF entrance motor along with the frame page 46 1 Replacement and Adjustment 46 ...

Page 49: ...2 ADF read motor A along with the bracket 2 1 spring 1 timing belt 1 3 ADF scanning motor A 2 ADF Exit Motor 1 ADF Control Board page 36 Original Feed Drive 47 ...

Page 50: ...F exit motor A along with the bracket 2 1 spring 1 timing belt 1 ADF Feed Motor 1 ADF rear cover page 16 2 Frame black A 3 6 3 ADF entrance motor along with the frame page 46 1 Replacement and Adjustment 48 ...

Page 51: ...4 ADF feed motor A along with the bracket 2 1 spring 1 timing belt 1 5 ADF feed motor A 2 Original Feed Drive 49 ...

Page 52: ...MEMO 50 ...

Page 53: ...MEMO 51 ...

Page 54: ...MEMO 52 EN ...

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