SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC544-00
A
Fusing (Center) thermopile high-temperature detected (hardware)
The hardware high-temperature error Sensor flag is detected.
• Damaged triac (shorted)
• Failed engine control board
• Failed fusing thermopile
• Failed fusing thermistor
• Abnormal fusing control software behavior
• The PWM signal is continuously supplied from the IH inverter (due to
a software or temperature Sensor error).
• Clear the SP: fusing SC.
• Replace the PSU.
• Replace the Engine Board.
• Replace the fusing thermopile.
• Replace the Fusing Unit.
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC545-00
A
Fusing (Center) heater stay ON
The thermistor (center) has not detected the target temperature, even after
the fusing heater stays ON for more than 30 seconds after reloading.
• Deformed or floating thermistor
• Broken fusing lamp wire
• The overtemperature prevention mechanism started working
• Clear the SP: fusing SC.
• Replace the fusing thermistor.
• Replace the fusing (Center) lamp.
Service Call
129
Содержание Aficio MP 171
Страница 1: ...Model Gim P1a Machine Code M171 Field Service Manual September 2014 ...
Страница 2: ......
Страница 14: ...12 ...
Страница 34: ...3 Preventive Maintenance 32 ...
Страница 40: ...2 Press the release button and open the front cover A 3 Open the rear cover A 4 Replacement and Adjustment 38 ...
Страница 42: ...2 Press the release button and open the front cover A 3 Open the rear cover A 4 Replacement and Adjustment 40 ...
Страница 44: ...2 Open the rear cover A 3 Release both side hinges to detach the rear cover A 4 Replacement and Adjustment 42 ...
Страница 48: ...3 OPU Board x 7 4 Replacement and Adjustment 46 ...
Страница 57: ...PCDU PCDU 1 Press the release button and open the front cover A 2 Hold the grip to pull the PCDU A out PCDU 55 ...
Страница 59: ...2 Hold the grip to pull the toner cartridge A out Toner Cartridge 57 ...
Страница 105: ...2 Rear Cover Switch A x 1 Hook Electrical Components 103 ...
Страница 106: ...4 Replacement and Adjustment 104 ...
Страница 120: ...5 System Maintenance 118 ...
Страница 166: ...MEMO 164 EN ...
Страница 167: ...Model Gim P1a Machine Code M171 Appendices September 2014 ...
Страница 168: ......
Страница 186: ...2 Appendices Preventive Maintenance Tables 18 ...
Страница 259: ...MEMO 91 ...
Страница 260: ...MEMO 92 EN ...