Service manual

FrameMaker Ver5.5E(PC) CF3102/CF2002 TROUBLESHOOTING
02.06.13
T- 4 8
(31) C0500: Heating Roller warm-up failure
(32) C0501: Fusing Pressure Roller warm-up failure
(33) C0510: Heating Roller abnormally low temperature
(34) C0511: Fusing Pressure Roller abnormally low temperature
(35) C0520: Heating Roller abnormally high temperature
(36) C0521: Fusing Pressure Roller abnormally high temperature
<Detection Timing>
Malfunction Code Description
C0500
The Heating Roller Thermistor does not detect a predetermined
temperature within 550 sec. after a warm-up cycle has been
started and thus the copier does not complete the warm-up cycle.
The output from the Heating Roller Thermistor does not rise
beyond a predetermined level within 30 sec. after the Heating
Roller Heater Lamps have lit up.
C0501
The temperature detected by the Fusing Pressure Roller Ther-
mistor does not reach 100
°C within 230 sec. after a warm-up
cycle has been started.
The output from the Heating Roller Thermistor does not rise
beyond a predetermined level within 120 sec. after the Fusing
Pressure Roller Heater Lamp has lit up.
C0510
The Heating Roller Thermistor detects 160
°C or less for 1 sec. or
more while the copier is in the standby state.
The Heating Roller Thermistor detects 160
°C or less for 1 sec. or
more while the copier is in a print cycle.
The Heating Roller Thermistor detects 70
°C or less for 1 sec. or
more while the copier is in the Energy Saver mode.
C0511
The Fusing Pressure Roller Thermistor detects 100
°C or less for
1 sec. or more while the copier is in the standby state.
The Fusing Pressure Roller Thermistor detects 100
°C or less for
1sec.ormorewhilethecopierisinaprintcycle.
The Fusing Pressure Roller Thermistor detects 100
°C or less for
1 sec. or more while the copier is in the Energy Saver mode.
C0520
The Heating Roller Thermistor detects 220
°Cormorefor1sec.or
more.
C0521
The Fusing Pressure Roller Thermistor detects 215
°Cormorefor1
sec. or more.