Brother DCP-8085DN Service Manual page 96

■ Error code 84
Jam Rear
Open the Back Cover and remove the jammed paper, then press Start.
Paper jam
User Check
• Check if the paper is jammed around the opened back cover. If jammed, remove it.
Step
Harness connection failure of relay
1
rear PCB ASSY.
Eject actuator catching on some
2
position
Paper eject sensor PCB failure
3
4 Main PCB failure
■ Error code 85
No Tray
A Tray is not detected, install Tray 1.
Tray 1 is not installed into the machine
Error code 86
No Tray
A Tray is not detected, install Tray 2.
Tray 2 is not installed into the machine
User Check
• Check if the applicable tray is installed into the machine.
• Check if the paper is jammed in the applicable tray.
Step
T1 PE/edge sensor PCB/
T2 PE/edge sensor PCB failure
1
Harness connection failure of
2 T1 PE/edge sensor PCB/
T2 PE/edge sensor PCB.
3 Main PCB failure
Connector 55533-1219 failure
4
(only Tray 2)
Cause
Cause
3-24
Remedy
Check the harness connection of the relay
rear PCB ASSY and reconnect it.
Correct catching of the eject actuator.
Check the sensor performance following
the procedure described in
mode 32". If any problem occurs, replace
the relay rear PCB ASSY.
Replace the main PCB ASSY.
Remedy
Check the sensor performance following
the procedure described in
mode 32". If any problem occurs, replace
the T1 PE/edge sensor PCB failure/T2 PE/
edge sensor PCB.
Check the harness connection of the T1
PE/edge sensor PCB/T2 PE/edge sensor
PCB. and reconnect it.
Replace the main PCB ASSY.
Replace the connector 55533-1219.
"Maintenance
"Maintenance
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