
6
© 2008 TOSHIBA TEC CORPORATION All rights reserved
e-STUDIO2820C/2830C/3520C/3530C/4520C
ERROR CODE AND TROUBLESHOOTING
6 - 9
C370
Copy process related
service call
Transfer belt motor abnormality
P. 6-102
C380
Auto-toner sensor-K abnormality (upper limit)
P. 6-102
C381
Auto-toner sensor-K abnormality (lower limit)
P. 6-102
C390
Auto-toner sensor-C abnormality (upper limit)
P. 6-102
C391
Auto-toner sensor-C abnormality (lower limit)
P. 6-102
C3A0
Auto-toner sensor-M abnormality (upper limit)
P. 6-102
C3A1
Auto-toner sensor-M abnormality (lower limit)
P. 6-102
C3B0
Auto-toner sensor-Y abnormality (upper limit)
P. 6-102
C3B1
Auto-toner sensor-Y abnormality (lower limit)
P. 6-102
C411
Fuser unit related ser-
vice call
Thermistor or heater lamp 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.
P. 6-60
C412
Thermistor/heater lamp abnormality at power-ON:
Thermistor abnormality is detected at power-ON or
the fuser roller temperature does not rise within a
specified period of time after power-ON.
P. 6-60
C443
Heater lamp abnormality after abnormality judg-
ment (not reaching to intermediate temperature)
P. 6-61
C445
Heater lamp abnormality after abnormality judg-
ment (pre-running end temperature abnormality)
P. 6-61
C446
Heater lamp abnormality after abnormality judg-
ment (pre-running end temperature abnormality)
P. 6-61
C447
Heater lamp abnormality after abnormality judg-
ment (temperature abnormality at ready status)
P. 6-61
C448
Heater lamp continuous lighting abnormality:
Heater lamp lights continuously for a certain period
of time when the pressure roller temperature during
ready status is higher than the specified
P. 6-61
C449
Heater lamp abnormality after abnormality judg-
ment (temperature abnormality at high tempera-
ture)
P. 6-61
C465
Pressure roller thermistor abnormality after entering
ready status (pre-running end temperature abnor-
mality)
P. 6-62
C466
Pressure roller thermistor abnormality after entering
ready status (pre-running end temperature abnor-
mality)
P. 6-62
C467
Pressure roller thermistor abnormality after entering
ready status (temperature abnormality at ready sta-
tus)
P. 6-62
C468
Pressure roller thermistor abnormality after entering
ready status (overheating)
P. 6-62
C4B0
Fuser unit counter abnormality
P. 6-62
C4B1
Fuser unit destination selection abnormality
P. 6-62
C4D0
Fuser belt thermopile abnormality
P. 6-63
C550
Optional communica-
tion related service call
RADF I/F error: Communication error has occurred
between the RADF and the scanner.
P. 6-63
C570
Communication error between Engine-CPU and
IPC board
P. 6-64
C580
Communication error between IPC board and fin-
isher
P. 6-64
Error code
Classification
Contents
Troubleshooting