Kyocera Taskalfa 406ci drop outs

[Jaws]

Have a taskalfa 406ci that had dents on charge roller causing dots on prints. Changed the charge roller and the dots went away. Now when I went to calibrate I see a bunch of drop outs. I guess I should have changed the whole drum. Or is the developer unit causing these drop outs??? See photos.
Before Charge Roller.jpgAfter Charge Roller.jpgDrop Outs.jpg

[copiertec]

Re: Kyocera Taskalfa 406ci drop outs

I see multiple color issues. What charge roller did you replace? It looks like there is more than one that you have an issue with. did you preform a laser cleaning and calibration?

[tmaged]

Re: Kyocera Taskalfa 406ci drop outs

I'd run a LSU cleaning before I started just replacing things.

[Jaws]

Re: Kyocera Taskalfa 406ci drop outs

Is there a U number to perform this cleaning or do I manually clean the polygon mirror?
Laser.jpg

[Jaws]

Re: Kyocera Taskalfa 406ci drop outs

I see multiple color issues. What charge roller did you replace? It looks like there is more than one that you have an issue with. did you preform a laser cleaning and calibration?

I replaced all four charge rollers. Is there a U number to run the cleaning or do I hand clean the polygon mirror?

[Jaws]

Re: Kyocera Taskalfa 406ci drop outs

I found the cleaning code U474 thanks

[tmaged]

Re: Kyocera Taskalfa 406ci drop outs

You can do it through the system menu>adjustments

[copiertec]

Re: Kyocera Taskalfa 406ci drop outs

As Tony has mentioned it's in system menu>adjustments, also you will find your quick calibration there as well.

[BBM]

Re: Kyocera Taskalfa 406ci drop outs

Even if the LSU cleaning does not solve it i would physically look at them . I had one where strands of thin hair like material was not on the glass but stuck on the opening frame causing a issue like that