Ricoh PB1080 Field Service Manual Download Page 5 | Manualshive

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Table of Contents

Replacement and Adjustment ............................................................................................................................. 2

Beforehand ............................................................................................................................................................ 2

Rear Cover ............................................................................................................................................................. 3

Upper Cover .......................................................................................................................................................... 4

Controller Board .................................................................................................................................................... 5

Controller Board with the Bracket .................................................................................................................... 5

Paper Feed Roller .................................................................................................................................................. 7

Friction Pad ........................................................................................................................................................... 8

Vertical Transport Rollers ..................................................................................................................................... 9

Vertical Transport Roller (Driven side) ............................................................................................................ 9

Vertical Transport Roller (Driving Side) .......................................................................................................... 9

Paper End Sensor/ Remaining Paper Sensor ....................................................................................................... 12

Paper Transport Sensor........................................................................................................................................ 14

Tray Bottom Plate Lift Sensor and HP Sensor .................................................................................................... 15

Tray Bottom Plate Lift Sensor......................................................................................................................... 15

Tray Bottom Plate HP Sensor ......................................................................................................................... 15

Tray Set Switch ................................................................................................................................................... 17

Vertical Transport Cover Open/Close Switch ..................................................................................................... 18

Tray Lift Motor ................................................................................................................................................... 19

Paper Feed Motor ................................................................................................................................................ 20

Vertical Transport Clutch and Relay Clutch ....................................................................................................... 21

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Summary of Contents for PB1080

Page 1: ...Paper Feed Unit PB1080 PB1080TE Machine Code D573 Field Service Manual Ver 1 0 Latest Release Nov 2016 Initial Release Nov 2016 Copyright c 2016 Ricoh Co Ltd...

Page 2: ......

Page 3: ...The meaning of those symbols and abbreviations are as follows Symbol What it means Clip ring Screw Connector Clamp Spring SEF Short Edge Feed LEF Long Edge Feed K Black C Cyan M Magenta Y Yellow B W...

Page 4: ......

Page 5: ...Vertical Transport Roller Driven side 9 Vertical Transport Roller Driving Side 9 Paper End Sensor Remaining Paper Sensor 12 Paper Transport Sensor 14 Tray Bottom Plate Lift Sensor and HP Sensor 15 Tra...

Page 6: ...ct the power cord the telephone line and the network cable Do not lift the machine together with one or more paper feed unit s If there is already a machine with one or more optional paper feed unit s...

Page 7: ...1 Replacement and Adjustment 3 Rear Cover 1 Pull out the paper tray A 2 Remove the rear cover A 2...

Page 8: ...1 Replacement and Adjustment 4 Upper Cover 1 Remove the upper cover A 3...

Page 9: ...roller Board 1 Pull out the paper tray 2 Remove the rear cover Rear Cover 3 Remove the rear stay A 2 4 Remove the controller board A All s 4 Controller Board with the Bracket 1 Pull out the paper tray...

Page 10: ...1 Replacement and Adjustment 6 3 Remove the rear stay A 2 4 Remove the controller board with the bracket A All s 2...

Page 11: ...s Remove all clips on the shaft and move the roller A to the right side 1 6 bearing 1 Move the shaft to the right and pull out the shaft from the bushing at the left side Lift up the shaft 2 and remov...

Page 12: ...1 Remove the paper feed roller Paper Feed Roller 2 Remove the friction pad A Hooks 2 1 When reinstalling the friction pad To prevent the friction pad from catching on the sheet A place the friction p...

Page 13: ...en side 1 Open the vertical transport cover A 2 Remove the vertical transport roller A hooks 2 Vertical Transport Roller Driving Side 1 Remove the upper cover Upper Cover 2 Open the vertical transport...

Page 14: ...1 Replacement and Adjustment 10 4 Remove the grounding plate A and sensor bracket B and then loosen the discharge plate C 4 2 1 5 Remove the shaft A with the vertical transport roller 2 bearings 2...

Page 15: ...1 Replacement and Adjustment 11 6 Remove the vertical transport roller Driving side A Bearing 1...

Page 16: ...ment and Adjustment 12 Paper End Sensor Remaining Paper Sensor 1 Pull out the paper tray 2 Remove the upper cover Upper Cover 3 Remove the paper end sensor assembly A 2 2 2 4 Remove the feeler A Snap...

Page 17: ...1 Replacement and Adjustment 13 5 Remove the paper end sensor A and remaining paper sensor B hooks 3 each...

Page 18: ...1 Pull out the paper tray 2 Remove the grounding plate and vertical transport cover open close switch bracket Vertical Transport Cover Open Close Switch 3 Remove the paper transport sensor with bracke...

Page 19: ...late Lift Sensor 1 Remove the tray lift motor Tray Lift Motor 2 Remove the tray bottom plate lift sensor with the bracket A 1 2 3 Remove the tray bottom plate lift sensor A Hooks 3 Tray Bottom Plate H...

Page 20: ...1 Replacement and Adjustment 16 2 Remove the tray bottom plate HP sensor with the bracket A 1 2 3 Remove the tray bottom plate HP sensor A Hooks 3...

Page 21: ...1 Replacement and Adjustment 17 Tray Set Switch 1 Pull out the paper tray 2 Remove the rear cover Rear Cover 3 Pull out the tray set switch A from the front while releasing the hooks Hooks 2...

Page 22: ...Vertical Transport Cover Open Close Switch 1 Open the right door 2 Remove the upper cover Upper Cover 3 Remove the grounding plate A and the sensor bracket B 4 2 1 4 Remove the vertical transport cov...

Page 23: ...nd Adjustment 19 Tray Lift Motor 1 Pull out the paper tray 2 Remove the rear cover Rear Cover 3 Remove the rear stay A 2 4 Remove the controller board with bracket Controller Board 5 Remove the tray l...

Page 24: ...1 Replacement and Adjustment 20 Paper Feed Motor 1 Pull out the paper tray 2 Remove the rear cover Rear Cover 3 Remove the rear stay A 2 4 Remove the paper feed motor A 1 4...

Page 25: ...1 Vertical Transport Clutch and Relay Clutch 1 Remove the paper feed motor Paper Feed Motor 2 Remove the paper feed gear assembly A 2 4 4 3 Remove all screws clips clamps e rings and bearings 4 Pull o...

Page 26: ...1 Replacement and Adjustment 22 5 Pull out the vertical transport clutch A and relay clutch B from the bracket Refer to the above photo when reassembling the paper feed gear assembly...

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