PSU................................................................................................................................................................93
Controller Board.......................................................................................................................................... 95
BCU...............................................................................................................................................................96
EEPROM on the BCU.................................................................................................................................. 97
Toner End Sensor.........................................................................................................................................97
HVPS............................................................................................................................................................. 98
HVPS with Bracket....................................................................................................................................... 98
Fusing Fan.....................................................................................................................................................99
PCDU Cooling Fan...................................................................................................................................... 99
PSU Cooling Fan....................................................................................................................................... 100
DC Switch.................................................................................................................................................. 100
Front Door Interlock Switch...................................................................................................................... 101
Rear Door Interlock Switch.......................................................................................................................102
Temp Humid Sensor.................................................................................................................................. 102
Rear Cover Switch.....................................................................................................................................102
Entering SP Mode.............................................................................................................................105
Exiting SP Mode............................................................................................................................... 106
Environmental Requirements............................................................................................................107
Update Precautions.......................................................................................................................... 107
Items Required for Updating the Firmware.....................................................................................108
Update Procedure............................................................................................................................ 108
Update Error (Recovery Mode)...................................................................................................... 112
Overview....................................................................................................................................................115
Operational procedure (USB connection)..............................................................................................116
Operational procedure (TCP/IP connection).........................................................................................117
9
Summary of Contents for Aficio MP 171
Page 1: ...Model Gim P1a Machine Code M171 Field Service Manual September 2014 ...
Page 2: ......
Page 14: ...12 ...
Page 34: ...3 Preventive Maintenance 32 ...
Page 48: ...3 OPU Board x 7 4 Replacement and Adjustment 46 ...
Page 59: ...2 Hold the grip to pull the toner cartridge A out Toner Cartridge 57 ...
Page 105: ...2 Rear Cover Switch A x 1 Hook Electrical Components 103 ...
Page 106: ...4 Replacement and Adjustment 104 ...
Page 120: ...5 System Maintenance 118 ...
Page 166: ...MEMO 164 EN ...
Page 167: ...Model Gim P1a Machine Code M171 Appendices September 2014 ...
Page 168: ......
Page 186: ...2 Appendices Preventive Maintenance Tables 18 ...
Page 259: ...MEMO 91 ...
Page 260: ...MEMO 92 EN ...