Auto toner density level trouble C
Auto toner density level trouble M
Auto toner density level trouble Y
Process Thermistor breakdown
Toner density sensor trouble K
Toner density sensor trouble C
Toner density sensor trouble M
Toner density sensor trouble Y
Colour image density sensor trouble
Drum phase sensor trouble (Black)
Drum phase sensor trouble (Colour)
Humidity sensor trouble (process)
Improper toner cartridge detection K
Improper toner cartridge detection C
Improper toner cartridge detection M
Improper toner cartridge detection Y
Toner cartridge CRUM error K
Toner cartridge CRUM error C
Toner cartridge CRUM error M
Toner cartridge CRUM error Y
Image density registration sensor trouble
Lift up trouble Cassette 1 (Main unit)
ICU-Fax communication trouble (ICU)
Fax EEPROM read/write error.
Fax modem operation trouble.
LIU & Fax soft switch error (combination)
Access error to 1-chip on Fax board.
Fax Pwb compatibility trouble.
Improper combination of Fax &
Destination information.
Non contact thermistor open
(TH_UM_AD1).
Lower thermistor open (TH_LM).
Sub thermistor open (TH_US).
Compensation Thermistor open trouble
(TH_UM_AD1)
Compensation Thermistor open trouble
(TH_UM_AD1)
Fuser high temperature (TH_LM).
Fuser high temperature (TH_US).
Fuser high temperature (TH_EX1).
Fuser high temperature (TH_EX2).
Fuser low temperature (TH_UM_AD2)
Fuser low temperature (TH_LM)
Fuser low temperature (TH_US)
Fuser low temperature (TH_EX)
Thermistor input trouble (TH_UM)
5 continuous (POD1 not reach) jams
Fuser low temperature (TH_UM_AD2)
Fuser low temperature (TH_LM)
Sub thermistor fusing section low
temperature (TH_US)
Low temperature trouble (TH_EX) in
reset operation after Job stop due to a
fall in fuser temperature
Fuser unit initial detection trouble