Xerox Docucolor 252 Red Lines in Print

Hi, Hi, help, my printer, copy perfectly, but the impression from the fiery Control Appear red lines, I change the 4 drums The printer does not change.
What can be?

 

Xerox Docucolor 252 Red Lines in Print

Hi, Hi, help, my printer, copy perfectly, but the impression from the fiery Control Appear red lines, I change the 4 drums The printer does not change.
What can be?

 

IBT cleaning assembly or more specifically the blade.

 

I made the cleaning but that was no result, the next thing I did was change the developer tank position between red
and blue with the correct procedure and the result was that I now have blue lines so I am almost sure that the problem is the RED DEVELOPER TANK, what do you think?

 

I hope you have solved this by now, but....

Have you tried swapping drums?

 

i think that can be photoreceptor roller.. try change magenta and cyan roller..