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2.Replacement and Adjustment

20

5.

Remove the harness cover [A].

6.

Remove the harness [A] (

×1, ×4).

7.

Remove the 2nd Paper feed unit [A] (

×2).

1st Paper Feed Unit

•

Both Paper Trays 1 and 2 share the paper feed unit, but when replacing the 1st paper feed

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Содержание D3FY

Страница 1: ...Paper Feed Unit PB3280 Paper Feed Unit PB3300 Machine Code D3FY D3FZ Field Service Manual Ver 1 0 Latest Release December 2018 Initial Release December 2018 Copyright c 2018 Ricoh Co Ltd ...

Страница 2: ......

Страница 3: ...Cyan M Magenta Y Yellow B W BW Black and White FC Full color A Short Edge Feed SEF B Long Edge Feed LEF Trademarks Adobe Acrobat PageMaker PostScript and PostScript 3 are either registered trademarks or trademarks of Adobe Systems Incorporated in the United States and or other countries The Bluetooth word mark and logos are registered trademarks owned by Bluetooth SIG Inc and any use of such marks...

Страница 4: ...ered trademark of The Open Group UPnP is a trademark of UPnP Implementers Corporation This product includes RSA BSAFE Cryptographic software of EMC Corporation RSA and BSAFE are registered trademarks or trademarks of EMC Corporation in the United States and other countries The proper names of Internet Explorer 11 is as follows Windows Internet Explorer 11 The proper names of the Windows operating ...

Страница 5: ...duct names of Windows Server 2008 R2 are as follows Microsoft Windows Server 2008 R2 Standard Microsoft Windows Server 2008 R2 Enterprise The product names of Windows Server 2012 are as follows Microsoft Windows Server 2012 Foundation Microsoft Windows Server 2012 Essentials Microsoft Windows Server 2012 Standard The product names of Windows Server 2012 R2 are as follows Microsoft Windows Server 2...

Страница 6: ......

Страница 7: ...r Detection Paper End Detection 9 2 Replacement and Adjustment 11 Exterior Cover 11 The Aim of Anti tip Components and Precautions 11 Rear Cover 11 Motors 13 Tray Lift Motor 1 M3 13 Tray Lift Motor 2 M4 13 Transport Motor M1 13 Paper Feed Motor M2 14 Board 15 Controller Board PCB1 15 Sensors 16 Transport Sensor S2 S7 16 Paper Feed Sensor S1 S6 17 Paper End Sensor S3 S8 18 Limit Sensor S4 S9 18 Pap...

Страница 8: ...ing to make it easier to attach and detach the paper feed unit For details about the replacement procedure refer to Paper Feed Unit Antistatic Control Metal cover A for antistatic control has been added to the transport sensor When replacing the sensor this cover will also be used after replacement so remove it from the old sensor When you do so be careful not to deform or damage anything ...

Страница 9: ...aper Settings menu EU A5 SEF A6 SEF B6 JIS SEF 11 17 SEF 81 2 14 SEF 81 2 13 SEF 81 2 11LEF 81 4 14 SEF 81 4 13 SEF 8 13 SEF 8 10 SEF 71 4 101 2 LEF SEF 51 2 81 2 SEF 8K SEF 16K LEF SEF 12 18 SEF 11 15 SEF 10 14 SEF 81 2 132 5 SEF NA A3 SEF A4 LEF A5 SEF A6 SEF B4 JIS SEF B5 JIS LEF B6 JIS SEF 81 2 13 SEF 81 4 14 SEF 81 4 13 SEF 8 13 SEF 8 10 SEF 71 4 101 2 SEF 51 2 81 2 SEF 8K SEF 16K LEF SEF 11 ...

Страница 10: ...1 Detailed Descriptions 4 Parts Layout No Description 1 Paper size detection switch SW1 SW3 2 Tray set detection switch SW2 SW4 3 Pick up roller 4 Feed roller 5 Transport roller 6 Friction roller ...

Страница 11: ...ation heater Option H1 2 Controller board PCB1 9 Paper feed sensor S1 S9 3 Tray set detection switch SW2 SW4 10 Paper end sensor S3 S8 4 Tray lift motor M3 M4 11 Transport sensor S2 S7 5 Paper feed motor M2 12 Limit sensor S4 S9 6 Transport motor M1 13 Pick up solenoid SOL1 SOL2 7 Transport cover switch SW5 ...

Страница 12: ... roller is driven by the transport motor M1 B Friction roller is not driven Friction Roller Pick up Roller Release Mechanism When the paper feed tray is set the Friction roller comes in contact with the Feed roller and the Pick up roller contacts the uppermost transfer sheet However when the paper feed tray is pulled out to prevent paper dropout the contact between the Feed roller and Friction rol...

Страница 13: ... M2 is switched OFF The pickup solenoid SOL1 remains OFF 4 Just before the trailing edge of the first sheet passes the Feed roller the pickup solenoid SOL1 is switched OFF and the pickup roller is brought in contact with the paper surface 5 When the first sheet is transported a predetermined distance by the downstream transport roller the paper feed motor M2 is switched ON to supply the second she...

Страница 14: ... S4 2 Pick up roller Paper Size Detection The end fence interlocks mechanically with the size detection actuator and when the end fence is moved the size detection actuator also moves When the paper feed tray is set 4 size detection switches switch ON OFF depending on the position of the size detection actuator Paper size is detected by the detected combination of these switches ...

Страница 15: ... 0 0 1 B5_LEF Exe_LEF 0 0 1 0 A5_LEF 0 1 0 1 Remaining Paper Detection Paper End Detection Remaining paper detection Detection of paper remaining in the Paper feed tray is performed by a combination of ON OFF contact non contact of contact type remaining detection plates printed circuits CN 3 CN 5 When the amount of remaining paper decreases and the tray lift motor M3 rotates the remaining paper s...

Страница 16: ...ntrol panel remaining paper display 4 bars 3 bars 2 bars 1 bar Paper end detection When the paper feed tray is empty the paper end sensor S3 switches ON unblocked due to the end feeler No Description No Description 1 Paper end sensor S3 3 Slot in the tray base plate 2 End feeler ...

Страница 17: ...The aim of these components is to prevent the products which are heavy in weight from toppling as a result of people running into or leaning onto the products which can lead to serious accidents such as persons becoming trapped under the product U S UL60950 1 Europe EN60950 1 Therefore removal of such components must always be with the consent of the customer Do not remove them at your own judgmen...

Страница 18: ...2 Replacement and Adjustment 12 2 Remove the rear cover A 2 ...

Страница 19: ...ay Lift Motor 1 M3 1 Remove the rear cover Rear Cover 2 Remove the tray lift motor 1 M3 A 2 1 Tray Lift Motor 2 M4 1 Remove the rear cover Rear Cover 2 Remove the tray lift motor 2 M4 A 2 1 Transport Motor M1 1 Remove the rear cover Rear Cover ...

Страница 20: ...2 Replacement and Adjustment 14 2 Remove the transport motor M4 A 2 1 Paper Feed Motor M2 1 Remove the rear cover Rear Cover 2 Remove the paper feed motor M2 A 2 1 ...

Страница 21: ...2 Replacement and Adjustment 15 Board Controller Board PCB1 1 Remove the rear cover Rear Cover 2 Remove the controller board PCB1 A 4 10 ...

Страница 22: ... Unit 2 Remove the transport sensor bracket A 1 3 Remove the transport sensor S2 S7 A 1 Metal cover A for antistatic control has been added to the transport sensor When replacing the sensor this cover will also be used after replacement so remove it from the old sensor When you do so be careful not to deform or damage anything ...

Страница 23: ...eplacement and Adjustment 17 Paper Feed Sensor S1 S6 1 Remove the paper feed unit 2nd Paper Feed Unit 1st Paper Feed Unit 2 Remove the paper feed sensor bracket A 1 3 Remove the paper feed sensor S1 S6 A 1 ...

Страница 24: ...ensor S3 S8 1 Remove the paper feed unit 2nd Paper Feed Unit 1st Paper Feed Unit 2 Remove the paper end sensor S3 S8 A 1 Limit Sensor S4 S9 1 Remove the paper feed unit 2nd Paper Feed Unit 1st Paper Feed Unit 2 Remove the limit sensor S4 S9 A 1 ...

Страница 25: ...nt and Adjustment 19 Paper Feed Unit 2nd Paper Feed Unit 1 Pull out the paper trays 2 Open the Transport cover A 3 Remove the stopper A 1 4 Release the latch and then remove the top and bottom paper feed guides A ...

Страница 26: ...d Adjustment 20 5 Remove the harness cover A 6 Remove the harness A 1 4 7 Remove the 2nd Paper feed unit A 2 1st Paper Feed Unit Both Paper Trays 1 and 2 share the paper feed unit but when replacing the 1st paper feed ...

Страница 27: ...aper feed unit with a solenoid cover 2nd paper feed unit Attach the paper feed unit without a solenoid cover 1 Remove the 2nd Paper feed unit 2nd Paper Feed Unit 2 Remove the connector cover A and then remove the harness B If it is difficult to remove the cover you can remove its screw and simply unfasten the cover ...

Страница 28: ...2 Replacement and Adjustment 22 3 Remove the guide A 1 4 Remove the bracket A ...

Страница 29: ...2 Replacement and Adjustment 23 5 Remove the 1st Paper feed unit A 2 ...

Страница 30: ...24 Rollers Pick up Roller 1 Remove the paper feed unit 2nd Paper Feed Unit 1st Paper Feed Unit 2 Remove the holder A x1 3 Remove the pick up roller A Feed Roller 1 Remove the pick up roller Pick up Roller 2 Remove the feed roller A ...

Страница 31: ...2 Replacement and Adjustment 25 Friction Roller 1 Remove the feed roller Feed Roller 2 Remove the friction roller A ...

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