https://hptechnicalsupport247.wordpress.com/2019/07/25/hp-scanner-error-22-talk-to-live-technicians-on-1-855-461-5433-to-fix-the-glitch/

Is your HP LaserJet displaying the scanner error code 22 on the screen panel or on the screen of the connected computer system? The HP scanner error 22 is one of the unwanted outcomes of the common technical glitch that may strike in place because of the malfunctioning the internal scanning system. If you are getting the issue for some sort of time.