In Windows, go to and uninstall any HP software.
Check for the "restraint" behind the door (often located near the 61.c4.d3 error
Before buying, try borrowing a formatter from an identical working printer to confirm the diagnosis. In Windows, go to and uninstall any HP software
While the printer is running, directly from the back of the machine. Unplug the power cord from the wall outlet. 61.c4.d3 error