Brother DCP-9045CDN Service Manual page 47

Error code A5
Unable to Scan
Remove the original document. Turn the power off, then on again.
Fax scanning error (The first warning only)
Step
1 Scanning failure
Error code A6
Unable to Scan
See Troubleshooting and routine maintenance chapter in User's Guide.
Fax scanning error (After the A5 error occurs, the same problem occurs again even though
turning the power off and on.)
Step
1 Scanner unit failure
2 Main PCB failure
Error code A7
Machine Error
Unplug machine, then call Brother.
There is no registration in scanning color parameter data.
Step
1 Main PCB failure
2 CCD unit failure
Error code AD
Unable to Scan
Remove the original document. Turn the power off, then on again.
DMA transfer error
Step
1 Main PCB failure
2
CCD unit failure
Cause
Turn the power switch off and on. Then, try
scanning again.
Cause
Replace the FB unit.
Replace the main PCB ASSY.
Cause
Replace the main PCB ASSY.
Replace the CCD unit.
Cause
Replace the main PCB ASSY.
Replace the CCD unit.
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Remedy
Remedy
Remedy
Remedy
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