Scanner error hp officejet 7130xi turn scanner off then on

1. Too much friction while moving the optical scanner unit.. Open the flat bed scanner lubricate the rail
2. Optical scanner unit faulty,remove the scanner unit open it gently, clean mirrors in side the unit with ear buds re-fix & clean the flat bed mirror neatly especially at home position.. re-fix as it is then check..I suggested this activity for only tec guys..

Try using the HP Scan Diagnostic Utility in Windows - HP Customer Care (United States - English).

If you need more help come back.

Post / thumbs / testimonial are welcome!

The HP 7130xi is better!

if you get this error message as scanner failure it would be a hardware issue.. solution you could try is:- 1)connect the printer to the wall outlet and then check by making a copy..if its not working..then try the next step.. 2)perform a semifull reset on the printer..(unplug the power cord and then press # 6 button together and then plug in the power cord back and keep pressing those two buttons till the screen says semifull reset or till the scree changes from HP to another scree and then relese those two buttons) if its still the same then its time for you to change the printer

I have hp printer model R45
I got scanner error and printer asked me to turn power off and on. I turn the power off/on. Its about a month the Problem has started
Please HELP
Thanks
amin

Here is the HP document on your error;

http://h10025.www1.hp.com/ewfrf/wc/document?docname=c00787271&lc=en&dlc=en&cc=us&lang=en&rule=21957&product=391182

maybe you could try to reinstall the driver?

I got the same message, repeatedly until i turned the paper around on the glass. I had it it wrong end up! I dont know if this will help but it took me 4 trys to figure it out.
I was trained by HP to fully support Officejets and AiO, Compaqs and Pavilion Desktops and HP Notebooks, oldest to the newest.

Our HP Officejet L7780 displays the "Align Printer" message and then does it automatically wasting several sheets of paper aligning, then the next time we print a page the same message comes back. Is there a way to turn off the "align Printer" message. It is printing ok otherwise.

Unistall HP software and install a new set of software

At this link