Filter
Top Products
e-STUDIO281c/351c/451c ERROR CODE AND SELF-DIAGNOSTIC MODE June 2005 © TOSHIBA TEC
2 - 8
C411 Fuser unit related ser-
vice call
Thermistor or heater abnormality at power-ON:
Abnormality of the thermistor is detected when
power is turned ON or the temperature of the fuser
roller does not rise in a specified period of time after
power is turned ON.
Ch.5.1.11
C412 Thermistor/heater abnormality at power-ON: Ther-
mistor abnormality is detected at power-ON or the
fuser roller temperature does not rise within a spec-
ified period of time after power-ON.
Ch.5.1.11
C443 Heater abnormality after abnormality judgment (not
reaching to intermediate temperature)
Ch.5.1.11
C445 Heater abnormality after abnormality judgment
(pre-running end temperature abnormality)
Ch.5.1.11
C446 Heater abnormality after abnormality judgment
(pre-running end temperature abnormality)
Ch.5.1.11
C447 Heater abnormality after abnormality judgment
(temperature abnormality at ready status)
Ch.5.1.11
C449 Heater abnormality after abnormality judgment
(overheating)
Ch.5.1.11
C471 IH power voltage abnormality or IH initial abnormal-
ity
(IH board initial abnormality)
Ch.5.1.11
C472 IH power voltage abnormality (power supply abnor-
mality)
Ch.5.1.11
C475 IH power voltage abnormality (power supply abnor-
mality when door is opened)
Ch.5.1.11
C480 Overheating of IGBT: The temperature of the IGBT
rises abnormally.
Ch.5.1.11
C490 IH control circuit or IH coil abnormality: Abnormality
is detected in IH control circuit or IH coil is broken/
shorted.
Ch.5.1.11
C4B0 Fuser unit counter abnormality Ch.5.1.11
C550 Optional communica-
tion related service call
RADF I/F error: Communication error has occurred
between the RADF and the scanner.
Ch.5.1.12
C570 Communication error between Engine-CPU and
IPC board
Ch.5.1.12
C580 Communication error between IPC board and fin-
isher
Ch.5.1.12
C900 Circuit related service
call
Connection error between SYS board and LGC
board
Ch.5.1.14
C940 Engine-CPU abnormality Ch.5.1.14
C950 LGC board memory abnormality Ch.5.1.14
C960 Connection error between LGC board and DRV
board, ID abnormality
Ch.5.1.14
C970 Process related ser-
vice call
High-voltage transformer abnormality: Leakage of
the main charger is detected.
Ch.5.1.18
C9E0 Circuit related service
call
Connection error between SLG board and SYS
board, ID abnormality
Ch.5.1.14
CA10 Laser optical unit
related service call
Polygonal motor abnormality: The polygonal motor
is not rotating normally.
Ch.5.1.15
CA20 H-Sync detection error: H-Sync signal detection PC
board cannot detect laser beams.
Ch.5.1.15
Error code Classification Contents Troubleshooting