Canon Fu78783 Work Jun 2026

: Unplug the power cable for at least 60 seconds to reset the DC controller PCB and resolve runtime errors.

– Grasp the old cartridge by its handle and pull it straight out. Place it on a piece of newspaper (residual toner may spill). canon fu78783 work

– Open the front cover or top access panel. The printer will likely display “Toner Low” or “Replace Toner.” : Unplug the power cable for at least