Question about HP PSC 750 All-In-One InkJet Printer

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?Scanner failure? error message

The scanner works intermittently. What could be the problem? How can I clean the scanner?

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Usually this type of error message pops up when the scanner lamp isn?t warming up properly. This is what you should do: 1. Check if the lamp is on. 2. Unplug the scanner?s power supply and plug it back in. Try connecting it diretly to the wall. 3. If that doesn?t work: a. Unplug the unit?s power supply. b. Press ?cancel? and left arrow while reconnecting the unit. c. Release the buttons when the printer starts up. 4. Try scanning again. 5. If it doesn?t work, have it serviced.

Posted on Feb 22, 2006


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(2) if that don,t work then I suggest you take the scanner apart and clean the reference strip. this is a white bar on the scanner glass which tells the machine what the light level is. This can be a bit tricky so if you've never done it before consult someone who has or get back in touch with me. HP don't want you to do this but it sometimes works.

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