Description: Lens motor problem--The lens home position switch fails to turn on within 12 s after the lens motor home signal has been emitted.
Code: C510
Description: Main high voltage problem--The short detection signal is generated by the main charger high-voltage PCB for 5 s.
Code: C520
Description: Transfer high voltage problem--The transfer high voltage short detection signal is generated by the transfer charger high-voltage PCB for 5 s.
Code: C521
Description: Separation high-voltage problem--The separation high voltage short detection signal is generated by the transfer charger high-voltage PCB for 5 s.
Code: C530
Description: Pre-transfer high-voltage problem--The pre-transfer short detection signal is generated by the pretransfer charger high-voltage PCB for 5 s.
Code: C540
Description: Bias problem-The short detection signal is generated by the bias PCB for 5 s.