2-12
Confidential
3. ERROR INDICATIONS
This machine includes a self-diagnosis function. If the machine does not work normally it
judges that an error has occurred, and indicates the corresponding error message on the LCD,
which in turn helps the service personnel to quickly find out the problem.
3.1 Error Codes
*1
The shaded errors hardly occur under normal use. They may be caused by noise
around the installation site, variation in power supply voltage, or software failure.
The errors are reset by plugging in or unplugging the AC cord if they have occurred.
If an error occurs repeatedly, please contact Brother distributors.
Error
Codes
Description
Refer
to:
Error
Codes
Description
Refer
to:
0101
ASIC error or motor driver error
occurred.
2-48 0508 *1
0102 *1 050A
The hardware detected a temperature
error through the center thermistor or
the side thermistor of the fuser unit.
2-50
0201
Cannot detect the synchronized signal
of the paper feed motor. The speed of
the paper feed motor does not
stabilize within the specified time.
2-48 050B
When the center thermistor of the
fuser unit was lower than the idle
temperature, the side thermistor
detected a temperature higher than
the specified temperature.
2-50
0202
Cannot detect the synchronized signal
of the process motor. The speed of
the process motor does not stabilize
within the specified time.
2-48 050C
When the center thermistor of the
fuser unit was higher than the idle
temperature, the side thermistor
detected a temperature lower than the
specified temperature.
2-50
0203 *1 050D *1
0300 *1 050F *1
0305 *1 0800
An error occurred in the internal
temperature sensor.
2-50
0401 *1 0900
Detected irregular power supply for
more than 100 times.
2-51
0402 *1 0A01 *1
0405 *1 0A02 Detected a fan failure. 2-51
0501
The center thermistor of the fuser unit
has not reached the specified
temperature within the specified time.
2-49
0A03 *1
0502
The center thermistor of the fuser unit has
not reached the specified temperature
within the specified time after it was
heated normally to the certain level.
2-49 0B01
An error occurred in the high-voltage
power supply PCB while operating.
2-52
0503
The center thermistor of the fuser unit
detected a temperature higher than
the specified value.
2-49 0B02
An error occurred in the high-voltage
power supply PCB when the machine
was in the ready state.
2-52
0504
After the heat unit was heated normally, the
center thermistor of the fuser unit detected a
temperature lower than the specified value.
2-49 0C00
An error occurred in the density
sensor.
2-52
0505
The center thermistor of the fuser unit
detected a temperature rise greater than the
specified value within the specified time.
2-49 0D01 *1
0506
The center thermistor of the fuser unit
detected a temperature fall greater than the
specified value within the specified time.
2-49 0D02 *1
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General
Weight and Dimensions
