Printer is printing code not document

[evcope]

help my printer starting printing code not document, coupons, pictures

 

[hang-the-9]

First, did you power cycle the printer? Check the cable, if it's USB and over 6 ft or with an extender get a 6 ft cord and try that. For a parallel cable, anything over 10 feet is a bit long.

You can also try to remove and re-install the printer.