Cm2320 misprint error

This fixed it for me: https://h30434.www3.hp.com/t5/LaserJet-Printing/HP-CLJ-CM2320fxi-keeps-spinning-cleaning-and-never-picks-up/td-p/6892801
See http://westhillprinters.blogspot.com/2011/12/sticky-solenoids.html where to put the tape.
Repair ist simple: unscrew the L-shaped main board first, then unscrew the metal shield behind. No need to unplug most of the wires.

Troubleshoot problem for HP Color LaserJet CM2320 Multifunction Printer...

The scanner has only 1 motor and when initializing moves the lamp to the end, where there is a photocell to detect home position. Possibly bad sensor or dirt on tracks which interferes with the movement. Clean the rails with alcohol may correct the problem.
Paul

howto solve 50.2 fuser error for cm2320

Please see my tip. It was written for the CM2320 but the procedure is basically identical for all HP products.

Hello,

Please click HP Color LaserJet CM1312 CM2320 Multifunction Printer series Cleaning and... to access steps that should resolve the issue.

Misprint : It is very bad condition for documents.clean your cartridge.check nozzle.if you are not fix your problem.You buy a new one original canon cartridge not refill cartridge.It is not secure for your printer life.

when Printing from my HP 2320 there is a slight blue streak on the Right side of the page

Hello sir; It need to clean up paper feed roller.