Pls help me my laser jet hp printer showing scanner error 12 how can i remove this error

The "Scanner error 5" is a notorious problem on the HP LaserJet M2727mfp series printers. ... The "Scanner error 5" usually triggers when the scanner's drive motor fails. Fortunately, replacing the scanner assembly (which includes the motor) is not considered difficult.

hp laserjet 1005 printer scanner error 12 solve this problem

HP LaserJet M1005 mfp is not work properly. printer show scanner error 12 ple. solution

It could be dusty in the cis unit or scanner unit as its called.you will need to remove the glass and clean the scanner

error 12 solution

When the lid or door of an HP Laser Jet printer isn't properly closed, the printer's display will read "Error 12." You can usually correct an "Error 12" by closing the printer's door securely -- a process which may require that you first fix the orientation of a toner cartridge so that the door can close. In some instances, an "Error 12" appears due to some other issue, such as a missing toner cartridge or a defective paper-feeding component.

If you are getting scanner error it is time to clean the scanner assembly.To do so you are going to need proffesion help beacause the scanner can be damaged easy .This error is verry common for the HP all in one printers.If you need any futher help pls replay. Vote if that was helpfull.

Remove the top cover. The laser / unit is a black box.

Try www.partsurfer.hp.com
to purchase one.

in my laser jet M1005 printer showing the scanner error 12. kindly help me how i can solve the problem.
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uninstall the software of scanner and reinstall it
check your cables for loose contacts