2 ] Error Codes Shown In The "Machine Error X X" Messages - Brother DCP7010 Service Manual

[ 2 ] Error codes shown in the "MACHINE ERROR X X" message
Error Code
(Hex)
56 The back cover is opened.
57-5A Not used.
5B New toner sensor
Error
(New toner sensor stays on)
5C Not used.
5D-69 Not used.
6A Heater warming-up timeout
error. (Heater does not reach
60 ˚С w ithin 11 second.)
6B Heater warming-up timeout
error. (Heater does not reach
100 ˚С w ithin 15 second.)
6C Heater temperature exceeds
the maximum high
temperature. (270˚С or more
is detected for 1sec.)
6D Not used.
6E Heater temperature does not
go up enough.
6F Heater hard limiter operates.
70 Not used.
71 Scanner motor does not
synchronize with the reference
clock.
72
Cannot detect Beam Detect
signal.
73 The drum unit is not mounted.
(Not used)
74 Toner empty
75 In casing temperature error.
Symptom
9 - 5
Probable Cause
The back cover is
opened.
New toner actuator
lever broken
New toner sensor
defective
Thermistor defective
Halogen lamp defective
Thermistor defective
Halogen lamp defective
Thermistor defective
Power supply PCB
defective
Halogen lamp defective
Power supply PCB
defective
Thermistor defective
Power supply PCB
defective
Laser unit detective
Main PCB detective
Laser unit detective
Main PCB detective
Toner sensor defective
Toner empty
Thermistor in the Frame
L ASSY defective
Solution
Close the back cover.
Replace the new toner
actuator.
Replace the new toner
sensor.
Replace the thermistor.
Replace the halogen lamp.
Replace the thermistor.
Replace the halogen lamp.
Replace the thermistor.
Replace the power supply
PCB.
Replace the halogen lamp.
Replace the power supply
PCB.
Replace the thermistor.
Replace the power supply
PCB.
Replace the laser unit
Replace the main PCB
Replace the laser unit
Replace the main PCB
Replace the toner sensor.
Replace the toner
cartridge.
Replace the Thermistor in
the Frame L ASSY.
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