Brother HL-L5000D Service Manual page 77

 Error code 5001
Printable pages set for PF kit MP have reached the upper limit.
Error code 5002
Printable pages set for PF kit 1 have reached the upper limit.
Error code 5003
Printable pages set for PF kit 2 have reached the upper limit.
Error code 5004
Printable pages set for PF kit 3 have reached the upper limit.
Error code 5005
Printable pages set for PF kit 4 have reached the upper limit.
Error code 5006
Printable pages set for PF kit 5 have reached the upper limit.
Step
End of life of the applicable PF
kit
1
If the error display is not cleared
after the applicable PF kit
2
counter has been reset, the
main PCB is faulty.
 Error code 6001
The front cover sensor detected that the front cover was open.
<User Check>
• Close the front cover.
Step
Connection failure of the front
1
cover sensor harness
Connection failure of the relay
2
front harness
Front cover sensor attachment
3
failure
4 Front cover failure
5 Front cover sensor failure
6 Relay front PCB failure
7 Main PCB failure
Cause
Replace the applicable PF kit. Refer to
Reset counters for consumable parts (function
code: 88)" in Chapter 5
PF kit counter after the replacement.
Replace the main PCB ASSY.
Cause
Reconnect the front cover sensor harness.
Reconnect the relay front harness.
Reattach the front cover sensor.
Replace the front cover.
Replace the relay front PCB ASSY.
Replace the relay front PCB ASSY.
Replace the main PCB ASSY.
2-51
Remedy
"1.3.22
to reset the applicable
Remedy
Confidential