How do we properly shake the image unit of the Konica Minolta bizhub c203 to clear error message C-2558?

SOURCE: Imaging Unit Problem with bizhub C450

On the end of the image unit you will find a white bit of plastic with a small screw in the middle, make sure this screw is tight and then reinstall the units(give the units a bit of a shake too)

SOURCE: How do I clear error message C-2558 for the Konica

tis error means abnormal tonder density in the balck image unit take the blacke image unit out and shake it while holding it level and put it back in the machine to reset the error code leave the machine on and open then close the front door

SOURCE: How do I clear error

As the Installation Manual and Imaging Unit replacement instructions mention, pay close attention to shaking the Imaging unit properly to level the toner and also keeping the Imaging unit level when installing it into the machine

SOURCE: there is an error code

Abnormally high toner density detected Black TRC sensor-

1. Correct the TRC Connection on the underside of the imaging unit if faulty
2. Reinstall black image unit
3. Change image unit
4. Change PWB-M
5. Change PWB-MFP

you can try # 2 then run 20-30 sky shops (copies with lid up to make black copies) put a white piece of paper over lead edge section of copy glass so you are only making 1/2 black copies if you don't the copy may jam in the fuser due to excess toner. after running copies turn machine off for 10 secs to reset and power backon. if problem continues I would change the image unit.

SOURCE: I just replaced my Imaging

what image unit did you replace? is there any codes??? more info is needed