Brother DCP-1510 Service Manual page 42

Error code 050A
Print Unable 05
Turn the power off and then back on again.
The hardware detected that the center thermistor of the fuser unit indicated a temperature
error.
Error code 050D
Print Unable 05
Turn the power off and then back on again.
Operated 100% heating for longer than the specified time in the fuser unit while printing.
Error code 050F
Print Unable 05
Turn the power off and then back on again.
Detected an unknown error in the fuser unit.
<User Check>
• Turn OFF the power switch. After several seconds, turn ON the power again and check
that this error has reset.
Step
Connection failure of the center
1 thermistor harness of the fuser
unit
Connection failure of the heater
2
harness of the fuser unit
Connection failure of the low
3
voltage PCB harness
4 Fuser unit failure
Low voltage power supply PCB
5
failure
6 Main PCB failure
Cause
Reconnect the center thermistor harness of the
fuser unit.
Reconnect the heater harness of the fuser unit.
Reconnect the low voltage PCB harness.
Replace the fuser unit.
Replace the low voltage power supply PCB
unit.
Replace the main PCB ASSY.
1-25
Remedy
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