Focus problem in aficio1035

[edwin206]

Hello!
I am facing a strange problem that after making some copies the prints go out of focus .I have visited client's site more than once but the problem appears after a few 100 copies. scanned image of print outs are attached

Please advise.

[TonerMunkeh]

Re: Focus problem in aficio1035

Okay, list of possible suspects:

Door switches
Scan lamp
SIO drive board
LD emitter
LD sync board
IPU
BICU
Controller

That's pretty much everything I can think of that would cause this, I'm going to go for something to do with the laser unit. Try cleaning the terminals of the memory dimms first tho.

[cleardata]

Re: Focus problem in aficio1035

it looks like an ld unit problem. try replacing the laser unit from a working machine or if you have extra.

[JustManuals]

Re: Focus problem in aficio1035

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[Athlontini]

Re: Focus problem in aficio1035

Probably a safe bet that a machine that old has accumulated a fair bit of dust. Take the laser unit out and give it a good cleaning before you try to replace it, paying special attention to the polygon mirror.