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.); A7 Type Of Cis Unit And Cis Type Input Value Does Not Match; Matching Of Color Parameter Fails (For Development Debugging.) - Brother DCP-J4110DW Service Manual

Error Code A5

Unable to Scan A5
Level of first side CIS scan result is detected as abnormal during FAX transmission (first
transmission.)
Error Code A6
Unable to Scan A6
Level of first side CIS scan result is detected as abnormal during FAX transmission (after re-
try.)
Step
1 White level data failure
2 White reference film stained
3 First side CIS unit defective
4 White reference film damage,
broken
5 Main PCB defective
Error Code A7

Unable to Scan A7
Type of CIS unit and CIS type input value does not match.
Step
1 First side or second side CIS type
input value error
2 Main PCB defective
Error Code A8

Unable to Scan A8
Matching of color parameter fails.
User Check
- Turn the power off and on.
Step
1 Program malfunctioning
2 Main PCB defective
Cause
Carry out maintenance 55 to obtain white label data.
Clean document cover glass at white reference film.
Replace the first side CIS unit.
Replace the document scanner unit.
Replace the main PCB ASSY.
Cause
Automatically identify the first side or second side
CIS type input value (refer to
1.3.20.)
Replace the main PCB ASSY.
Cause
Re-load the firmware.
Replace the main PCB ASSY.
2-52
LCD
LCD
Solution
LCD
Solution
Chapter 5, Section
LCD
Solution
Confidential