Head Voltage Drops Too Quick; 5000 The Purge Cam Switch Is Not Switching On/Off; 5200 Failed To Detect The Origin Of The Purge Cam; 5A00 Abnormal Stop Of Purge Cam Being Driven - Brother HL-J6000DW Service Manual

■ Error Code 4F00

Head voltage drops too quick.

< User Check >
- They may occur due to lower surrounding temperature. Use in warmer surrounding
temperature.
Step
1 Head flat cable connection
failure
2 Carriage flat cable connection
failure
3 Carriage PCB defective
4 Head defective
5 Power supply PCB defective
6 Main PCB defective
■ Error Code 5000
The purge cam switch is not switching ON/OFF.
Error Code 5200
Failed to detect the origin of the purge cam.
Step
1 Foreign materials in the
maintenance unit
2 Purge cam switch harness
connection failure
3 Maintenance unit defective
4 Main PCB defective
■ Error Code 5A00
Abnormal stop of purge cam being driven
Error Code 5B00
Pump of maintenance unit stopped abnormally during exhaustion/suction.
Error Code 5D00
Excessive current protection activated for the head driver IC during purge cam
operation.
Error Code 5E00
Excessive current protection activated for the head driver IC during pump operation.
Step
1 Foreign materials in the
maintenance unit
2 Ink supply tubes bent
3 Maintenance unit defective
4 Main PCB defective
Cause
Reconnect the head flat cable.
Reconnect the carriage flat cable.
Replace the carriage PCB ASSY.
Replace the head/carriage unit.
Replace the power supply PCB.
Replace the main PCB.
Cause
Remove foreign materials.
Reconnect the purge cam switch harness.
Replace the maintenance unit.
Replace the main PCB.
Cause
Remove foreign materials.
Replace the ink refill ASSY.
Replace the maintenance unit.
Replace the main PCB.
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Solution
Solution
Solution
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