Toner density sensor trouble (M)
Toner density sensor trouble (Y)
Colour image density sensor trouble
K drum phase sensor trouble
CL drum phase sensor trouble
Temperature/humidity sensor trouble
(HUD_M/TH_M)
Toner supply operation trouble (K)
Toner supply operation trouble (C)
Toner supply operation trouble (M)
Toner supply operation trouble (Y)
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
High density process control high voltage
error (K)
High density process control high voltage
error (C)
High density process control high voltage
error (M)
High density process control high voltage
error (Y)
Paper feed tray 1 lift up trouble
Paper feed tray 2 lift up trouble
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 Fax & Destination information.
Communication error between MFP and
printer section when booting.
Thermistor open trouble (TH_UM_AD2).
Lower thermistor open trouble (TH_LM).
Thermistor open trouble (TH_US).
Thermistor open trouble (TH_UM_AD1)
Fuser high temperature trouble (TH_UM).
Fuser high temperature trouble (TH_LM).
Sub thermistor fusing section high
temperature (TH_US).
Fuser low temperature (TH_UM_AD2)
Fuser low temperature (TH_LM)
Sub thermistor fusing section low
temperature (TH_US)
5 continuous (POD1 not reach) jams
Fuser low temperature recovery error
(TH_UM_AD2)
Fuser low temperature recovery error
(TH_LM)
Transfer unit lift trouble
Secondary transfer separation trouble
Fusing pressure release trouble
Paper exit cooling fan trouble
Power source cooling fan 1 trouble