Hi everyone,
I'm running out of ideas on this one. It has about 80k prints and suddenly client calls that its printing blank pages. There is nothing strange in the event log, it's using oem toner and firmware is the latest. We took other working machine and so far tried with replacing 1 by 1: main pwb, engine pwb, high voltage pwb, laser unit and drum/developer assembly, and none of these helped. Sometimes we get very feint print on status page, mostly on the top of the page and thats it.
If anyone had something like this on these series (which btw will never reach quality of FS-4020 in any way), any tip would be much appreciated.
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