Canon (6981A002AA) for imagerunner 2200, 2800, 3300 Print Server "ir codes 20" Questions

...IR 2800. FIRST I THING THAT, IT'S PROBLEM OF FIXING UNIT BUT I'M NOT SURE. CAN YOU HELP ME? THANK YOU VERY MUCH! CROTALE. e602 is a faulty hard drive you can try holding down the 1 and 9 keys while ...