The scanner flat cable has to be reconnected to the main pcb. - Open the printer scanner cover as you would do to change the carts. - Unlock the blue support and lean the scanner towards a support ("L") open the small cover which will be found in the middle and goes to the left side. - Beneath that is a white flat cable which simply has to be fixed into the main circuitboard (= pcb = printer circuit board).
Reset printers and cartridge. Printers problem solving,tips, tricks and tutorial.