docfeeder
01-23-2018, 12:43 PM
Hi All
We have a KM C452 which produces gridlines through the prints. A bit of background - it's had new image units where over life, new black developer and drum check for life, but when looking closely the pattern goes through each colour. Transfer belt and fuser have been exchanged also.
The print head unit has been removed, cover taken off and all mirrors/lenses thoroughly cleaned. On replacement full stabilisation and gradation carried out.
We are a bit stumped on this one, so I've attached an image directly off the transfer belt and wondered if anyone has experienced this problem and can help!
Regards
Kev
We have a KM C452 which produces gridlines through the prints. A bit of background - it's had new image units where over life, new black developer and drum check for life, but when looking closely the pattern goes through each colour. Transfer belt and fuser have been exchanged also.
The print head unit has been removed, cover taken off and all mirrors/lenses thoroughly cleaned. On replacement full stabilisation and gradation carried out.
We are a bit stumped on this one, so I've attached an image directly off the transfer belt and wondered if anyone has experienced this problem and can help!
Regards
Kev