I have a MP5500 that had light spots in a line down the page. Thought it looked like dead spots on the drum so I replaced the drum and that fixed the problem. However, the problem came back the next day and we now have a MP6001 doing the exact same thing. Could it be something environmental? Some kind of fumes? Anybody had any experience with this?
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Drum charge corona problem or development unit mag roller void areas come to mind.Don't take that toner with me! -
DV unit has been replaced. Maybe charge but why 2 machines at the same location?Comment
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Connect the optional heaters for drum and optics.
Set 3903 to 'on' (Drum rotation time extention) and 2964-1 (transfer/drum blade forming) to a higher value.(More powder on the drum..)
Enable fuser idling mode to stabilize the conditions around the drum (1103 or 1104 SP mode).
I had the same symptoms on MP5500 and AF-2075 in the past...i found that drum was covered by a thin layer of moisture.(wet paper heated all night from the tray heaters, maybe....)
You really have a ghost in the machine!!!Comment
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