Scanner Error 17 Fix! HP M477fnw MFP 

Thanks! First video I found on this issue. Love your hands in the clip

Thank you thank you thank you my friend. Had the same error code on my M182W. Disassembly was a bit different, but essentially took out the piece and inspected it as you said. Saw no damage, reassembled and the error code was gone. Printing resumed.

Wow! I would never have been able to fix my printer

Very good, uma observação eu faria, verificar o mecanismo das engrenagens e lubrificar com silicone de boa qualidade

Thank you for an excellent video of the disassembly of the printer. Do you know the part number for the piece you showed that sometimes needs to be replaced (my case)? Thank you again for passing knowledge