Work center PRO 315

[vaclav borc]

service call U4

what should I do?

thanks

[xcopytech]

enter in diagnostic and change 10-1 to 0

[vaclav borc]

how to enter diagnostics?

please tell more detail informations

i have not yet any xerox for service.Many thanks

[xcopytech]

hold 0 and power on machine then enter 10 start 1 start and 0 start.
restart machine

[vaclav borc]

many thanks , it works. Can you tell me what is U9?

U9 sometimes appears and after restart machine disappears.

[xcopytech]

see attachment

[imaginGuru]

U9 is most of the time the High voltage getting shorted by the developer roller grounding to the drum. this is caused by the nylon separators of the dev unit roller getting worn.

Ideal solution: Replace the Drum Unit.

Plan B: Get a couple of used-in-good-condition separators from an old Drum module and exchange them to the current Drum module. (messy job).

Good luck on this one.


imaginguru

[annaborzasi]

hold 0 and power on machine then enter 10 start 1 start and 0 start.
restart machine

I have the same problem. Tried this but does not work.
What else can I do?
Many thanks for the help.

[COPYCAT SHOP]

open front cover and try again