PDA

View Full Version : CQ bizhub 283 - white dots (starry night) in black areas


Custom Search


Laserbeam
05-19-2017, 08:14 PM
Hello,

a bizhub 283 shows white dots (starry night) in black areas. This phenomenon also occurs on single sided copies.
See the attached photos.

Woxner
05-19-2017, 08:38 PM
so replace the dev drum and transfer roller. also check the right door ground contacts.

Laserbeam
05-26-2017, 12:23 PM
I replaced drum, developer and transfer-roller. The white dots are gone.......:)

Custom Search