Mismatch Between Actual Cis Type And Eeprom Data; Color Parameter Matching Error. (Used For Debugging At The Factory.) - Brother DCPJ525W Service Manual

Error Code A7
Unable to Scan A7

Mismatch between actual CIS type and EEPROM data.

Step
1 CIS type data mismatch
2 Main PCB defective
Error Code A8
Unable to Init. A8

Color parameter matching error. (Used for debugging at the factory.)

Step
1 Program malfunctioning
2 Main PCB defective
Cause
Specify the CIS type with Function code 59.
Refer to
Replace the main PCB ASSY.
Cause
Reload firmware to the main PCB.
Refer to
Replace the main PCB ASSY.
2-52
Solution
Chapter 5, Section 1.4.18.
Solution
Chapter 4, Section 2.1.
LCD
LCD
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