Brother HL-4140CN Service Manual page 56

■ Error code 1B C
(
Drum Stop
We cannot guarantee the print quality. Replace the Drum Unit. Refer to the
User's Guide for instructions.
Error code 1C M
(
Drum Stop
We cannot guarantee the print quality. Replace the Drum Unit. Refer to the
User's Guide for instructions.
Error code 1D (Y)
Drum Stop
We cannot guarantee the print quality. Replace the Drum Unit. Refer to the
User's Guide for instructions.
Drum error. (An drum error occurred after the counter value exceeded the value more than
twice as long as the life of the drum.) (Printing is not available until the drum unit is replaced.)
This error does not usually occur in the normal use. The conceivable causes are noise around
the installation site, fluctuation of the power supply voltage, and failures in the software.
<User Check>
- Turn OFF the power switch, and turn it ON again after a while.
Step
1 Main PCB failure
■ Error code 1E
Drum End Soon
The drum unit will reach the end of life soon.
<User Check>
- Prepare a new drum unit.
Step
1 Main PCB failure
)
)
Cause
Cause
2-25
Remedy
Replace the main PCB ASSY.
Remedy
Replace the main PCB ASSY.
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