Brother DCP-9055CDN Service Manual page 107

■ Error code 8A
Jam Tray 1
Remove the jammed paper from Tray 1.
Paper jam in the paper tray 1.
<User Check>
- Check if the paper is jammed in the paper tray 1. If jammed, remove it.
- Check if the paper is loaded into the paper tray 1 correctly.
- Turn back the paper loaded in the paper tray 1 or change the orientation of the paper by 180°.
- Adjust the paper guide corresponding to the paper size.
- Check if the maximum loading capacity of the paper tray is not exceeded.
- Check if the thickness of the paper is 60 to 105 g/m
Step
1 Harness connection failure of T1
registration front/rear sensor
PCB ASSY
2 Paper feeding kit1 worn out
3 Registration front sensor failure
4 Engine PCB failure
5 Main PCB failure
Cause
2-69
2 .
Remedy
Check the harness connection of the
T1 registration front/rear sensor PCB
ASSY and reconnect it.
Replace the paper feeding kit1.
Check the sensor performance following
the procedure described in
32". If any problem occurs, replace the T1
registration front/rear sensor PCB ASSY.
Replace the engine PCB ASSY.
Replace the main PCB ASSY.
"Function code
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