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sajja
06-11-2011, 07:02 AM
Hi
I have a c252 bizhub, it keeps asking for add tonner (black) even afetr a new tonner is added. and of recent it has stopped printing black colour. it has given me headche as it cant even move to stablerizing of the image mode.

Please help

Sajja Wilson

JustManuals
06-11-2011, 09:52 PM
This Parts & Service manual can be purchased for $12.77 and downloaded immediately after payment from http://www.justmanuals.com

Paul@justmanuals.com

ck1
06-13-2011, 03:10 AM
Di you try check the contact (pin) of the toner chip ? sometime the contact dirty . Did you try other new toner unit , maybe the chip error .

perdana
06-13-2011, 04:15 AM
Please check conection betwen HV Unit and Black Imaging Unit.

mrwho
06-13-2011, 04:27 PM
You should also check the toner supply motors for any malfuntion (maybe try to swap them?) or see if the toner chute is clogged with toner?

sprawl
06-14-2011, 12:43 PM
Check in service mode "state confirmation"-> "level history". If black is less than 7-8% there is no toner in the hopper.

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