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tech9
05-20-2010, 05:25 PM
hi there i have a repeating pattern on a 7132 looks like tiger stripes from top edge 2cm downs regular pattern. It can occur on any colour. First was getting it on black only so replace black developer tank. same pattern moved on magenta , replaced that now on cyan ? Any ideas thanks

Milo Wilson
05-20-2010, 07:32 PM
Your developer drive motor might be the problem

gregoryk
05-20-2010, 07:49 PM
7132 has knowing issue with the developer tanks. And dev material too

tech9
05-20-2010, 09:27 PM
Thanks definately not faulty dev tanks a dev replaced all units twice in two weeks, ruled out drum,ibt belt ass,2nd btr, Hvps . Dev motor maybe ??? Very weird though why they pattern changes colour and replacing dev tank cures it only to make it move to another colour.
Thanks again going to exchange this machine so will not no outcome. Wouls still like any tips for future reference .

tech9
08-15-2010, 06:56 PM
Found out the problem for future reference IBT cleaning blade has two felt pads at either side one was slightly moving !

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