!!
critical HP
Error Code Fatal error
A fatal error has occurred in the printer.
? What Causes This
Critical hardware or firmware failure.
✓ How to Fix It
- Turn off the printer.
- Unplug the printer power cord for 30 minutes.
- Plug the printer power cord back into the power outlet.
- Turn the printer on. If the error persists, replace the printer.
This error code appears in:
HP Laserjet 1020 Printer