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larweedad
11-09-2022, 09:58 PM
We have a 1250P with 14 million prints. Drum, Developer, Belt, and Transfer Roller, Has been changed or replaced new. It is leaving a ghost or shadow like above the image not below. It is not the Fuser, because it is before and it shows up when we stop the print before the fuser.

wjurls
11-10-2022, 12:01 AM
How many miles are on the developing unit itself? If more than 5 million it needs to be replaced. Also check the cleaning input shaft and bearing (drives the cleaning brush in cleaning unit) The coupling will wear and the brush will lose it's ground.

Markks
11-11-2022, 03:49 AM
also check and and see if H toner was put in machine

blackcat4866
11-11-2022, 03:48 PM
Halos like this are usually developing related:
wrong toner
overtoning

=^..^=

tulintron
11-14-2022, 05:42 PM
Halos like this are usually developing related:
wrong toner
overtoning

=^..^= +1.

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