Brother DCP-7055 Service Manual page 90

Error code 97
Size mismatch
Reload correct paper, then press Start.
Error, which cannot be specified, occurs.
Error code 98
Size mismatch
Reload correct paper, then press Start.
Error, which cannot be specified, occurs.
Error code 99
Size mismatch DX
Press Job Cancel. Specify the correct paper and load the same size
paper as the Printer driver setting.
Error, which cannot be specified, occurs.
<User Check>
• Turn OFF the power switch, and turn it ON again after a while.
Step
1 Main PCB failure
■ Error code 9A
Manual Feed
Load Paper.
The paper cannot detected when the paper is fed from the manual feed slot.
<User Check>
• Load the paper into the manual feed slot.
Step
Harness connection failure of
1 registration front/rear sensor PCB
ASSY.
High voltage power supply PCB
2
failure
3 Main PCB failure
Registration front sensor failure
4
Cause
Cause
2-53
Remedy
Replace the main PCB ASSY.
Remedy
Check the harness connection of the
registration front/rear sensor PCB ASSY
and reconnect it.
Replace the high voltage power supply
PCB ASSY.
Replace the main PCB ASSY.
Check the registration front sensor
performance following the procedure
described in "Function code
problem occurs, replace the regist frame
ASSY.
32". If any
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