Brother MFC-J5335DW Service Manual page 84

■ Error Code A000
Time out occurred during data transfer for second side document scanning.
Step
1 Second side CIS flat cable
connection failure
2 Second side CIS unit defective
3 Main PCB defective
■ Error Code A100
Document scanner sensor detects that document scanner is open.
< User Check >
- Close the document scanner.
Step
1 Document scanner sensor
harness connection failure
2 Document scanner unit boss
broken
3 Main PCB defective
■ Error Code A200
Document scanning position sensor detects length of document 900 mm or more.
< User Check >
- Check whether the document scanned is longer than the specified limit.
- Remove the jammed document.
Step
1 Document scanning position
actuator caught on the
surrounding parts
2 Document scanning position
sensor defective
3 ADF motor defective
Document feed roller worn out
4 Main PCB defective
Cause
Reconnect the second side CIS flat cable.
Replace the second side CIS unit.
Replace the main PCB.
Cause
Reconnect the document scanner sensor
harness.
Replace the document scanner unit.
Replace the main PCB.
Cause
Set the document scanning position actuator
into place.
Replace the document scanning position
sensor PCB.
Replace the ADF unit.
Replace the main PCB.
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Solution
Solution
Solution
Confidential