iGEN 5 lines on print

Lines appear on print principaly in the middle like in photos. It appears on all CMYK colors but with diferent itensity. More sheets I print more lines appear...

Need help, any ideas?

 

Check our transfer assy, marks on pr belt transfer assist blade and magnet bar under cleaner assembly.

 

I cleaned it, it worked well for around 50 sheets and after that lines reappear progressively...

 

Can the lamp under cleaner assembly cause the lines?

 

Yes it can. Check if there is toner on the lamp.

 

Didn't found the reason yet, I also change the 062K31012 IMAGE MODULE ASSY (LAMP) and install the 607k15301 UPGRADE KIT but it didn't change anything...
The local Xerox services didn't know what can cause this lines and they tried for 2 months to solve the problem but didn't succeed...
Any ideas ?? Need urgent help (with remuneration if necessary)

 

It is something common to all colors.The lines are in the exact same location no matter what color. Are there thin lines etched into the PR belt?

 

Yes there are thin lines etched into the PR belt especially in the center zone, but even after I change it and perform belt setup, a single line appear in the middle but at low intensity and the more I print, the more lines appear until I arrive at the state of the photos

 

You can see it in the photos, this is after I changed the PR belt. First I only have 1 line and after like 40 sheets 2 more lines appear...

 

When you replaced the PR belt did you replace the cleaner blade also? What does the transfer assist blade look like?

 

Yes of course I also replaced the cleaner blade. The transfer assist blade seems ok... I attached 2 photos of the transfer assist blade

 

Check the pretransfer. It looks a little weird in the pic.

 

I change all the pretransfer with grid in November, I send photos off the entire zone and the pretransfer. It seems like there is wear in the middle of the zone like in the "cylinder".

 

I noticed buildup on the transfer assist blade. Check that. See if it is touching the pr belt while running. There is a fine adjustment that's easy to do.

 

ok I will check this but after this Christmas period and come back to you in january. Thanks a lot!

 

I'm back, I also noticed it and for me is touching belt while running, so how can I adjust it?

 

First thing I would do is replace. It looks worn. Check to see if it touches with a new TAB installed. If it does, there is a fine adjustment you can do.

 

You can contact me on What's app if you like.

 

Here's the location of the fine adjustment for tab blade

 

Ok so the problem is solved I'm printing now for 3 weeks and lines don't appear anymore but i don't know exactly the cause because I change the TAB and the new one don't have contact with belt but i also change all the HAK (hybrid air knife) system because i noticed it was worn in the middle so I don't know exactly the cause but the most important thing is that problem is solved!!! I have this lines for 3 months so I'm really happy thanks Milo!