When starting the machine, verification on reading and writing the predetermined value for CPU (image processing section) on CPU board (CPUB) was conducted, and verification failure was detected.
Trouble isolation
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Relevant electrical parts
CIS module (IR CIS)CPU board (CPUB)Base board (BASEB)
Procedure
Check the connector between IR CIS-BASEB CN6 for proper connection and correct as necessary.
Check CPUB for proper installation and correct as necessary.