Longitudal stripes along paper Versant 180

[ATPAS]

In a middle of a big job, our Versant 180 suddenly started to make black longitudal stripes along whole paper. See image.
I thought it might be the black drum, since it was only 7% left, so tried to change that. No luck.
Any suggestions?

20220617_160310a.jpg

[nikolai.aleksie]

Re: Longitudal stripes along paper Versant 180

IBT Cleaning blade !?

[JR2ALTA]

Re: Longitudal stripes along paper Versant 180

In my case, it's usually the 2nd BTR (weird since the streaks on the image side but it's true).

Especially if client runs coated paper. I've never had luck cleaning it either.

[Rusty.Harris]

Re: Longitudal stripes along paper Versant 180

In my case, it's usually the 2nd BTR (weird since the streaks on the image side but it's true).

Especially if client runs coated paper. I've never had luck cleaning it either.

Agree. Looks like a roller. If I can't figure out which one, I mark the space between the line, then roll it over to a tube
and find out which roller is about the same diameter.

[ATPAS]

Re: Longitudal stripes along paper Versant 180

We have the part on stock:
059K68396 2nd BTR - Bias Transfer Roller Assembly
2nd BTR Tutorial - YouTube

I will change that tomorrow.

But also the 042k94700 IBT Cleaner should be replaced I see from a report (Not in stock).

[ATPAS]

Re: Longitudal stripes along paper Versant 180

We have the part on stock:
059K68396 2nd BTR - Bias Transfer Roller Assembly
2nd BTR Tutorial - YouTube

I will change that tomorrow.

But also the 042k94700 IBT Cleaner should be replaced I see from a report (Not in stock).

2nd BTR was the reason. After checking counter for BTR, it had passed 3 millions. Life span is 650000.