[Error Code] Bizhub Pro 6501 Error code

[CKiiza]

I have a Pro 6501 giving me headache. It displays error code C 0322 when its printing. though when the machine is restarted it works well til it prints about 3-6 sheets.
Its for motor M67 , I've tested it and its running well, tested the conveyance board and all ICPs are working well. Any highlighters Please?
Thanks for the help.

[HORSE]

Try connecting another fan, might be that M67 is giving faulty feedback

[Tonerjockey.com]

Yup, replace that fan.