Transfer unit Bizhub C250

Question edited for clarity.
Question moved from MISC.

lots of videos and info,

https://www.google.com/search?q=Konica+Minolta+Bizhub+C252+-+Copier.+It+displays+a+message+%27replace+fuser+unit%27+and+%27replace+transfer+unit%27.

..

which filter one comes with the transfer belt the other with black image unit and or toner

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/normanj_7893313f0751935f

P-21: Color regist test pattern failure




1 Wipe clean the surface of the transfer belt with a soft cloth, if it is dirty.
2 Change the image transfer belt unit if the transfer belt is damaged.
3 Change the PH unit.
4 Change PRCB.

run halftone prints from service mode to isolate which color is having an issue.

check all image units

You need to replace the whole unit including the belt.

I am sending you this link because A) they have all the parts listed including part numbers and pictures. They are also a good source for parts and supplies. You might find one cheaper on the net tho. Also keep in mind that these transfer belt units are resettable by replacing a $5 fuse in the unit. If you have a local independant repair guy, maybe he can research this and reset your existing unit as they will usually go at least 2 cycles. I reset a dozen or more of these units per year for my customers.
http://www.precisionroller.com/search.php?q=minolta+c250+transfer+
Thank You for using Fixya.
WheatlandServices

It could be either your image transfer belt that needs replacing, or your fuser unit. Check the transfer belt first, that's the most common cause for "ghost images"

You need to clear and initialize it under service mode.

hi, from the service manual:
C2451:
Item:
Transfer Cleaner Unit New
Article Release

Description:
A new installation is not detected when a new
Transfer Cleaner Unit (Image Transfer Belt Unit) is
installed.

for the solution, SM says you should try refitting Transfer Cleaner Unit(misplacing could occur) or change the PWB-M board.

Please visit the site http://www.resetkit.eu
There you can find how to reset your fusing unit and transfer kit unit for almost all Konica Minolta MFP's and printers, Bizhub C252 included.
You don't need to replace it, you can just reset it and save a lot of money.

Reset your Toners and Imaging units for Minolta Bizhub and CF series.
http://www.chipreset.eu

its not so hard, open side door, remove 2 screws, and pull out the transfer unit gently. and reinstall new TBU. BE VERY CAREFUL WITH NEW UNIT, DO NOT DAMAGE IT.