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Tray Lift Motor............................................................................................................................................194
Tray 1 Set Sensor...................................................................................................................................... 195
Paper Size Sensor Board..........................................................................................................................197
Cleaning the Paper Dust Container......................................................................................................... 197
Paper Exit Unit........................................................................................................................................... 198
Paper Exit Sensor.......................................................................................................................................200
Inverter Sensor...........................................................................................................................................203
Paper Overflow Sensor.............................................................................................................................204
Fusing Exit Sensor......................................................................................................................................205
Inverter Motor............................................................................................................................................206
Fusing Cooling Fan....................................................................................................................................206
Duplex Unit................................................................................................................................................ 208
By-pass Tray Unit.......................................................................................................................................210
Duplex Entrance Sensor............................................................................................................................212
Duplex Exit Sensor.................................................................................................................................... 214
Fusing Entrance Sensor.............................................................................................................................215
Duplex/By-pass Motor.............................................................................................................................216
By-pass Paper End Sensor........................................................................................................................220
By-pass Feed Roller, Friction Pad.............................................................................................................221
HVPS: D......................................................................................................................................................224
Fusing Fan.................................................................................................................................................. 225
Boards........................................................................................................................................................ 227
HDD (Option)............................................................................................................................................ 229
Disposal of HDD Units......................................................................................................................230
Reinstallation..................................................................................................................................... 231
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Summary of Contents for SP C440dn
Page 1: ...Model Z P2 Machine Codes M257 Field Service Manual April 2015...
Page 2: ......
Page 30: ...1 Product Information 28...
Page 73: ...9 Install the securing holder E 10 Reassemble the machine Tray Heater 71...
Page 86: ...3 Preventive Maintenance 84...
Page 92: ...5 Left cover B Right Cover 1 Open the duplex unit A 4 Replacement and Adjustment 90...
Page 128: ...5 Open the upper cover A 4 Replacement and Adjustment 126...
Page 131: ...4 The left stay A x 4 5 Rear holder bracket A x 2 Image Transfer 129...
Page 139: ...3 Remove the two screws 4 ID sensor board bracket A x 1 Image Transfer 137...
Page 141: ...4 Exit the SP mode Image Transfer 139...
Page 146: ...2 Temperature Humidity sensor A x 1 x 1 4 Replacement and Adjustment 144...
Page 187: ...3 Bracket A x 1 4 Release the paper feed unit A x 1 Paper Feed 185...
Page 201: ...5 Inner left upper cover page 94 6 Paper exit unit holder A x 1 Paper Exit 199...
Page 211: ...6 Release the left arm A x 1 Duplex Unit 209...
Page 215: ...3 Duplex lower guide plate A 4 Duplex upper guide plate A x 7 Duplex Unit 213...
Page 220: ...8 Right and left arms A x 2 each 4 Replacement and Adjustment 218...
Page 221: ...9 Duplex By pass motor bracket with the frame A x 6 10 Guide plate A x 4 Duplex Unit 219...
Page 230: ...Controller Box Removal E HVPS CB Board Right Cover Open F BCU 4 Replacement and Adjustment 228...
Page 245: ...5 Disconnect the connector 6 Disconnect the six connectors x 1 Electrical Components 243...
Page 254: ...4 Replacement and Adjustment 252...
Page 564: ...5 System Maintenance Reference 562...
Page 637: ...Model Z P2 Machine Codes M257 Appendices February 2015...
Page 638: ......
Page 640: ...2...
Page 648: ...1 Appendix Specifications 10...
Page 652: ...MEMO 14...
Page 653: ...MEMO 15...
Page 654: ...MEMO 16 EN...