[Error Code] Xerox wc 7120 error code 042-345

[Guest]

Kindly help me sort out this 042-345 error code

[shaahin]

Re: Xerox wc 7120 error code 042-345

An abnormality was detected in drum coupling contact/retract

check the following

. the transfer unit for mechanical loading or damage
. the drum coupling contact/retract for loading and drag
. 1st BTR contact/retract operation 94-003 contact, 94-004 retract
. check wire fc and k drum sensor and mcu pwb
. fc drum sensor 42-101
. k drum sensor 42-102
. main drive motor revolution failure 42-006

[xeroxsharp]

Re: Xerox wc 7120 error code 042-345

Drum R1 or R2 or R3 or R4 is faulty.