ir5870c problem with black lines

[Apach]

Hello,

I just changed Black developing assembly, Belt, Cleaner assembly and primary corona but I still have black lines like on photos
5870-lines.jpg

What part can caused this problem ?

[Nutstar]

Re: ir5870c problem with black lines

the drum unit itself

[Apach]

Re: ir5870c problem with black lines

the drum unit itself

Drum is OK and have less then 400k copys. Tomorrow I'll disassemble all the parts, down to the last screw

[Nutstar]

Re: ir5870c problem with black lines

how's the fixing assembly?

[kuby]

Re: ir5870c problem with black lines

Did you just check the coronas or change them? I would change them.

[Canuck]

Re: ir5870c problem with black lines

Looks like arcing...rewire the pre-transfer corona(since you already did primary)

[Apach]

Re: ir5870c problem with black lines

Looks like arcing...rewire the pre-transfer corona(since you already did primary)

I'm replaced both corona's. Same results. Any idea?