Confidential
2-51
Level of first side CIS scan result is detected as abnormal during FAX transmission
(first transmission.)
Level of first side CIS scan result is detected as abnormal during FAX transmission
(after re-try.)
Type of CIS unit and CIS type input value does not match.
Error Code A5
Unable to Scan A5
LCD
Error Code A6
Unable to Scan A6
LCD
Step Cause Solution
1 White level data failure Carry out maintenance 55 to obtain white/black
label data.
2 White reference film stained Clean document cover glass at white reference
film.
3 First side CIS unit defective Replace the first side CIS unit.
4 White reference film damaged,
broken
Replace the document scanner unit.
5 Main PCB defective Replace the main PCB ASSY.
Error Code A7
Unable to Scan A7
LCD
Step Cause Solution
1 First side or second side CIS
type input value error
Automatically identify the first side or second
side CIS type input value (refer to Chapter 5,
Section 1.3.20.)
2 Main PCB defective Replace the main PCB ASSY.
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