Paper Jam - Brother DCP-9055CDN Service Manual

3.9.3

Paper jam

■ Paper jam in the ADF cover (Error code A3, etc)
<User Check>
- Check whether the document does not use the paper which is thinner than the specification.
Step
1
2
3
4
5
6
■ Paper jam in the ADF (Error code A2, etc)
<User Check>
- Check whether length does not use paper equal to or less than 147.3 mm.
Step
1
2
3
4
5
6
7
Cause
Foreign object inside the area
around ADF cover
Harness connection failure of
document first side rear
sensor
Harness connection failure of
document second side rear
sensor
Document first side rear
sensor malfunstion
Document second side rear
sensor malfunstion
Breakage of the drive gear
Cause
Foreign object inside ADF
Document first side rear
actuator catching on some
position
Document second side rear
actuator catching on some
position
Document first side rear
sensor malfunstion
Document second side rear
sensor malfunstion
Document feed roller failure
Breakage of the drive gear
Remove foreign objects inside the area
around the ADF cover, if any.
Check the harness connection of the
document first side rear sensor and recon-
nect it.
Check the harness connection of the
document second side rear sensor and
reconnect it.
Replace the document first side rear sensor
PCB ASSY.
Replace the document second side rear
sensor PCB ASSY.
Replace the drive frame ASSY.
Remove foreign objects inside the ADF, if
any.
Correct catching of the document first side
rear actuator.
Correct catching of the document second
side rear actuator.
Check the sensor performance following the
procedure described in
If any problem occurs, replace the document
first side rear sensor PCB ASSY.
Check the sensor performance following the
procedure described in
If any problem occurs, replace the document
second side rear sensor PCB ASSY.
Replece the document feed roller.
Replece the drive frame ASSY.
2-128
Remedy
Remedy
"Function code 32".
"Function code 32".
Confidential