Brother 09055CDN Service Manual page 116

■ Error code A1
Cover is Open
Close the Front Cover.
The front cover is open.
<User Check>
- Close the front cover properly.
Step
1 Harness connection failure of
front cover sensor
2 Front cover sensor failure
3 The member part to press the
front cover sensor which is
located at the inner left side of
the front cover is broken.
4 Engine PCB failure
5 Main PCB failure
■ Error code A2
(Non Touch panel model)
Document Jam
Clear the scanner jam, then press the Stop Key.
(Touch panel model)
Animation is displayed.
During scanning, 90 cm or longer of a document is detected.
<User Check>
- Check if the document or foregn object is jammed in the ADF. If it is jammed, remove it.
Step
1 Document first side rear actuator
catching on some position
2 Document first side rear
sensor failure
3 Main PCB failure
Cause
Cause
2-77
Remedy
Check the harness connection of the
front cover sensor and reconnect it.
Check the sensor performance following
the procedure described in
32". If any problem occurs, replace the
front cover sensor.
Replace the front cover.
Replace the engine PCB ASSY.
Replace the main PCB ASSY.
Remedy
Correct catching of the document first side
rear actuator.
Replace the document first side rear
sensor PCB ASSY.
Replace the main PCB ASSY.
"Function code
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