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Brother DCP130C Service Manual page 98

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Error Code
(Hex)
54
The tube pump rotates
55
abnormally.
56
Not used.
57
After a purging operation,
the head/carriage unit will
not return to the home
position (capping
position).
Symptom
4 - 8
Probable Cause
Foreign materials in the
machine
Clutch gear broken
PF encoder disk being in
contact with the upper
cover and deformed
PF encoder PCB
defective
Main drain tube bent
Purge cam gear broken
Abnormal load applied
to the purge cam
Planetary arm assembly
broken
Main PCB defective
Power supply PCB
defective
Paper feed motor
defective
PF roller gear L broken
Head cap unit, head
wiper or other parts on
the maintenance unit
interfering with the
head/carriage unit
CR encoder strip stained
Any obstacles on the
travel path of the
head/carriage unit
Carriage motor defective
Head/carriage unit
defective
Main PCB defective
Power supply PCB
defective
Solution
Remove foreign materials.
Replace the clutch gear.
Replace the PF encoder
disk.
Replace the PF encoder
PCB.
Replace the main drain
tube.
Replace the maintenance
unit.
Replace the maintenance
unit.
Replace the main PCB.
Replace the power supply
PCB.
Replace the paper feed
motor.
Replace the engine unit.
Set these parts back into
place.
If any part on the
maintenance unit does not
operate smoothly, replace
the unit.
Clean the CR encoder
strip.
Clean the CR guide rail
and CR support chassis.
Replace the carriage
motor.
Replace the head/carriage
unit.
Replace the main PCB.
Replace the power supply
PCB.
Confidential

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