Brother 09055CDN Service Manual page 106

■ Error code 85
(Non Touch panel model)
No Tray
A Tray is not detected, install #1.
(Touch panel model)
No Tray
The paper tray cannot be detected, re-install Tray#1.
The paper tray 1 is not installed.
<User Check>
- Check if the paper tray 1 is installed into the machine.
- Check if the paper is jammed in the paper tray 1. If jammed, remove it.
Step
1 Harness connection failure of
T1 paper edge sensor PCB
ASSY
2 T1 paper edge sensor PCB
failure
3 Engine PCB failure
4 Main PCB failure
■ Error code 86
(Non Touch panel model)
No Tray
A Tray is not detected, install #2.
(Touch panel model)
No Tray
The paper tray cannot be detected, re-install Tray#2.
The paper tray 2 is not installed.
<User Check>
- Check if the paper tray 2 is installed into the machine.
- Check if the paper is jammed in the paper tray 2. If jammed, remove it.
Step
1 Harness connection failure of
T2 sensor PCB ASSY
2 Harness connection failure of
T2 Relay PCB ASSY
3 T2 paper edge sensor PCB
failure
4 T2 Relay PCB failure
5 Engine PCB failure
6 Main PCB failure
Cause
Cause
2-67
Remedy
Check the harness connection of the
T1 paper edge sensor PCB ASSY and
reconnect it.
Check the sensor performance following
the procedure described in
32". If any problem occurs, replace the
T1 paper edge sensor PCB ASSY.
Replace the engine PCB ASSY.
Replace the main PCB ASSY.
Remedy
Check the harness connection of the
T2 sensor PCB ASSY and reconnect it.
Check the harness connection of the
T2 Relay PCB ASSY and reconnect it.
Check the sensor performance following
the procedure described in
32". If any problem occurs, replace the
T2 paper feed frame unit.
Replace the T2 Relay PCB ASSY.
Replace the engine PCB ASSY.
Replace the main PCB ASSY.
"Function code
"Function code
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