HP LaserJet 2840 Printer "fax exposure" Questions

...fax/copy feeder There is a thin strip of glass that you will see when you lift the top feeder. There is most likely white-out on it. When you use the top feeder, it doesn't use the large glass, it ...

Receives OK, sends faxes with black all over print area. Lift the document feeder and clean the small exposure glass located to the left of the main exposure glass.There must be some alien substance ...

...not working any more. faxes are being sent blank. The scanner is working mechanically but not producing an image on paper, or sending image via fax. Sounds like the exposure light is lighting ...

...fax is coming black .Service centre at Hawa sarak sodala is not responding FIRST test copying. if the copy come out completely black, then the exposure or scanner lamp or contact image sensor is ...

My Rex Rotary 1508 keeps returning an error code SC194 & won't work. What could be the Problem? SC194 SBU White Level Detection Error your optics could be dirty. your exposure lamp could be bad. ...

...paper or feed paper when scanning have to use exposure glass cayusing problem with multi page faxes This is usually caused by the grey cable connecting the ADF to the scanner unit. A wire

...exposure glass, open up the original feed area, you should be able to see the scan area and the glass, clean this glass with a good quality glass cleaner and soft paper towel, be especially diligent ...

...fax on my freshly installed printer. help What you will see During installation of the printer software: a runtime C++ error might occur the file lx..coms.exe might be quarantined. Proposed solution ...

...fax will not make it dark enough to read either. Please help. Hello sir; The easiest way to make more darker is hold down the exposure key for 5 second until auto light blinking then adjust desitive ...

I have a line in my copies and scans how do we make this go away? I have cleaned the Exposure Glass Cover and the ARDF. I am assuming that the prints are good. Right? If you already cleaned the ...