J94-01 on a Bizhub 1050

[DaveTech]

Hi all,
Just wondering if anyone might have an idea what could be causing this jam code J94-01,it will run without jamming on single sided copies but on duplex copies it jams in the adu when paper is running A4 portrait,but will run duplex copier on A4 portrait.

Thanks
Dave

[JustManuals]

From the service manual:
The ADU deceleration sensor (PS42)
does not turn ON within a specified
period of time after the ADU exit sensor
(PS43) turns ON.

[DaveTech]

Thanks for the reply I have changed these sensors and it is still jamming,
I have also changed the transport rollers in the Adu and still no fix,

Thanks,
Dave

[trapps]

Have a look at pre-reg loop motor pin and gear is worn and has excessive play, you should sometimes get j31 codes intermittently

[JustManuals]

I have ALL the Bizhub service manuals on my site at JustManuals in the Konica section.
Paul@justmanuals.com