Ricoh D3G1 Field Service Manual Download

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2.Replacement and Adjustment

Paper Feed Sensor (S1), Paper End Sensor (S3), Upper Limit
Sensor (S4), Transport Sensor (S2)

Remove the upper cover. (

Upper Cover

)

Remove the paper feed unit [A] (

×4,

×1, ×2).

Remove the paper feed unit cover [A] (

×5).

Summary of Contents for D3G1

Page 1: ...LCIT RT3040 Machine Code D3G1 Field Service Manual Ver 1 0 Latest Release December 2018 Initial Release December 2018 Copyright c 2018 Ricoh Co Ltd ...

Page 2: ......

Page 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...

Page 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 ...

Page 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...

Page 6: ......

Page 7: ...7 Remaining Paper Paper End Detection 9 2 Replacement and Adjustment 10 Rear Cover 10 Front Cover 12 Upper Cover 13 Right Cover 14 Pick up Roller Feed Roller Friction Roller 15 Paper Feed Motor M2 17 Transport Motor M1 18 Tray Lift Unit 19 Controller Board PCB1 20 Tray Set Switch Front SW1 21 Tray Set Switch Rear SW2 22 Paper Feed Sensor S1 Paper End Sensor S3 Upper Limit Sensor S4 Transport Senso...

Page 8: ...sor Transport Sensor Paper End Sensor When replacing the those sensors this cover will also be used after replacement so remove it from the old sensors When you do so be careful not to deform or damage anything 1 Paper Feed Sensor 2 Upper Limit Sensor 3 Paper End Sensor 4 Transport Sensor Dehumidification Heater An optional dehumidification heater attached to the side of the tray is available ...

Page 9: ...4 LEF B5 JIS LEF 8 1 2 x 11 LEF Paper weight 52 300 g m2 14 lb Bond 110 lb Cover Paper capacity 80 g m2 20 lb Bond 1 500 sheets Power consumption 13 W Power is supplied from the main unit Dimensions W x D x H 340 544 5 290 mm 13 4 21 4 11 5 inches Weight Approx 11 kg 24 3 lb ...

Page 10: ...aining paper sensor S6 inside lift unit 5 Upper limit sensor S4 10 Lower limit sensor S5 No Description No Description 1 Tray set switch front SW1 9 Paper feed motor M2 2 Paper feed sensor S1 10 Remaining paper sensor S6 inside lift unit 3 Upper limit sensor S4 11 Tray lift motor M3 inside tray lift unit 4 Transport sensor S2 12 Interlock switch 1 SW3 5 Pick up roller solenoid SOL1 13 Interlock sw...

Page 11: ...ailed Descriptions 5 No Description No Description 6 Paper end sensor S3 14 Controller board PCB1 7 Tray set switch rear SW2 15 Lower limit sensor S5 8 Transport motor M1 16 Dehumidification heater Option H1 ...

Page 12: ...iling edge of the first sheet leaves the paper feed roller the paper feed motor M2 turns OFF However at this time if the paper feed sensor S1 does not detect paper the second sheet is not transported to the paper feed sensor position the paper feed motor M2 does not turn OFF Pre feed is performed as follows 1 The pick up solenoid SOL1 turns OFF and the second sheet of paper is transported to the p...

Page 13: ... by the transport motor M1 The friction roller is not driven Tray Lift Descent Mechanism The tray lift motor M3 is coupled with the lift shaft so that when the shaft rotates the tray bottom plate rises Conditions for tray lift The main power is turned ON During copying the upper limit sensor S4 is ON the sensor is not blocked The top cover is closed and the upper limit sensor S4 is ON The main mac...

Page 14: ...tor Conditions for tray descent The right cover is opened Paper end is detected The tray descends until the lower limit sensor S5 turns OFF the sensor is blocked No Description 1 Remaining paper sensor S6 inside lift unit 2 Tray lift motor M3 3 Lower limit sensor S5 4 Tray ...

Page 15: ...sor The paper remaining is displayed on the control panel Remaining paper Paper end sensor Control panel display 100 OFF 4 bars 70 OFF 3 bars 30 OFF 2 bars 10 OFF 1 bar Paper end ON None Paper end detection There is a reflector type sensor in the upper stay that detects the upper surface of the paper in the tray No Description No Description 1 Paper end sensor 2 Remaining paper sensor ...

Page 16: ...2 Replacement and Adjustment 10 2 Replacement and Adjustment Rear Cover 1 Pull out the LCT A 2 Remove the cable cover A 1 3 Remove the cable bracket A 1 1 ...

Page 17: ...2 Replacement and Adjustment 11 4 Open the right cover A 5 Remove the rear cover A 3 ...

Page 18: ...2 Replacement and Adjustment 12 Front Cover 1 Open the right cover Right Cover 2 Remove the front cover A 4 ...

Page 19: ...2 Replacement and Adjustment 13 Upper Cover 1 Remove the front cover Front Cover 2 Remove the rear cover Rear Cover 3 Remove the upper cover A 2 ...

Page 20: ...2 Replacement and Adjustment 14 Right Cover 1 Remove the front cover Front Cover 2 Remove the right cover A 1 1 ...

Page 21: ...2 Replacement and Adjustment 15 Pick up Roller Feed Roller Friction Roller 1 Open the right cover A 2 Remove the pick up roller A 1 3 Remove the sensor bracket A 2 ...

Page 22: ...2 Replacement and Adjustment 16 4 Remove the feed roller A 1 5 Remove the friction roller A 1 ...

Page 23: ...2 Replacement and Adjustment 17 Paper Feed Motor M2 1 Remove the rear cover Rear Cover 2 Remove the paper feed motor M2 A 2 1 ...

Page 24: ...2 Replacement and Adjustment 18 Transport Motor M1 1 Remove the rear cover Rear Cover 2 Remove the transport motor M1 A 2 1 ...

Page 25: ...2 Replacement and Adjustment 19 Tray Lift Unit 1 Remove the rear cover Rear Cover 2 Remove the tray lift unit A 3 1 10 ...

Page 26: ...2 Replacement and Adjustment 20 Controller Board PCB1 1 Remove the rear cover Rear Cover 2 Remove the controller board PCB1 A 4 9 2 ...

Page 27: ...2 Replacement and Adjustment 21 Tray Set Switch Front SW1 1 Remove the front cover Front Cover 2 Remove the tray set switch front SW1 A 1 ...

Page 28: ...2 Replacement and Adjustment 22 Tray Set Switch Rear SW2 1 Remove the front cover Front Cover 2 Remove the tray set switch rear SW2 A 1 ...

Page 29: ... and Adjustment 23 Paper Feed Sensor S1 Paper End Sensor S3 Upper Limit Sensor S4 Transport Sensor S2 1 Remove the upper cover Upper Cover 2 Remove the paper feed unit A 4 1 2 3 Remove the paper feed unit cover A 5 ...

Page 30: ...t sensor is common part Metal cover A for antistatic control has been added to the following sensors Paper Feed Sensor S1 Transport Sensor S2 Paper End Sensor S3 When replacing the those sensors this cover will also be used after replacement so remove it from the old sensors When you do so be careful not to deform or damage anything 4 Remove the paper feed sensor A ...

Page 31: ...2 Replacement and Adjustment 25 5 Remove the paper end sensor A 6 Remove the upper limit sensor A 1 7 Remove the transport sensor A ...

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