Brother 09055CDN Service Manual page 76

■ 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
Replace Parts
Drum
The drum unit will reach the end of life soon.
<User Check>
- Prepare a new drum unit.
Step
1 Main PCB failure
■ Error code 1F
Too Many Trays.
Maximum number of optional tray is one. Remove additional trays.
More than the specified number of the option trays is installed.
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
Cause
Cause
Cause
2-37
Remedy
Replace the main PCB ASSY.
Remedy
Replace the main PCB ASSY.
Remedy
Replace the main PCB ASSY.
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