Brother HL-L2300D Service Manual page 41

LED Press [Go] once Press [Go] twice Type of problem
Write error in the
EEPROM of the
main PCB ASSY
Detected a fan
failure.
Detected irregular
power supply for
more than 100
times.
Detected irregular
power supply for
less than 100
times.
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.
The hardware
detected a
temperature error
through the center
thermistor or the
side thermistor of
the fuser unit.
An error occurred
in the fuser unit.
2-23
Error Refer
codes to:
E600 2-45
0A02 2-32
0900 2-31
6F00 2-39
0502 2-28
050A 2-30
050F 2-30
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