HP LaserJet 2840 All-In-One Printer "fix problems imaging unit" Questions

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Question about HP LaserJet Office Equipment & Supplies

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...unit, toner wipes off the paper. Image fixing concept: After creating the temporary image on the paper moves to fuser assm for permanent fixation. Fuser duty is to press the image with ...

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Question about HP LaserJet Office Equipment & Supplies

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...fix that? Yes, It sounds like a ghosting issue. Several components can cause a ghosting issue. The distance between the first occurance(the one on purpose) and the second occurance(ghost image) can ...

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Question about HP LaserJet Office Equipment & Supplies

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shadow. Copying in black is OK. What is the fix? 2.When the unit is calibrating, what is it calibrating? The registration problem described above, color, or? Calibrate over and over again until fix it

Question about HP LaserJet Office Equipment & Supplies

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...I checked HP's web site which told me it was the fuser film. I have replaced the fuser which has fixed the ghosting, but the print is still very light. Prior to replacing the fuser I replaced the ...

Question about HP LaserJet Office Equipment & Supplies

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...problems happen intermittently, but frequently, and there seems to be no continuity to under what circumstances this happens. I've tried cleaning it with the cleaner sheets you can run through ...

Question about HP LaserJet Office Equipment & Supplies

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...very detailed or thorough. Hmmm, from your description, it sounds like it could be a fault in the fixing unit... try this, start a print job from tray 1, and just as the tail end of the sheet ...

Question about HP LaserJet Office Equipment & Supplies

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...fix. Further, if the image is on the drum but nothing is getting transferred to the paper, that would indicate that something is amiss with the charging roller. This foam roller is very easily ...

Question about HP LaserJet Office Equipment & Supplies

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unit roller needs cleaned to do so let it cool down & then take some celophane clear tape about 7 inches long & roll it into the rollers by turning the gear to where the sticky side is against

Question about HP LaserJet Office Equipment & Supplies

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...unit : MAIN MENU>REPORTS>SUPPLY STATUS, if the toner level is low (less than 10 %) i would try replacing the cartridge 3) You can try running 3 calibrations in a row from Main Menu>System ...

Question about HP LaserJet Office Equipment & Supplies

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...imaging drum and check the clutch. If the error persists, replace the T2 clutch. If the error still persists, replace the DC controller (seeRemoving the DC controller Any chance you got a bad drum ...

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