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arcdigi
01-04-2011, 05:29 PM
My copies are lighter near the bottom 1 1/2 inches of the sheets..What could be causing this. I have swapped out the developer unit, the charging unit, the drum, and cleaned the transfer/sep unit..

montana
01-04-2011, 06:10 PM
hi..i would check the laser scanner ..clean the reflecting mirrors..try it
i hope this help
regards..

arcdigi
01-04-2011, 06:20 PM
I forgot to mention this is the same through printing or copying

empiru
03-17-2011, 11:02 PM
Verify that the Dust Proof Glass is clean. Probably the laser beam isn't "getting" on the drum in that area.

tech51
03-18-2011, 08:15 PM
My copies are lighter near the bottom 1 1/2 inches of the sheets..What could be causing this. I have swapped out the developer unit, the charging unit, the drum, and cleaned the transfer/sep unit..
Its usually soilage of the polygon mirror in the write unit. Take out the write unit, remove the units top cover and gently clean the faces on the rotating mirror. This should sort it

mrwho
03-18-2011, 09:54 PM
All the most probable causes were already mentioned, but if all else fails, check if the machine is level.

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