Disconnect the power cable from the wall for at least one minute.
If you are a business owner without an IT staff, and your machine is under a service contract, call your Ricoh dealer immediately—attempting to reseat the cable yourself might violate your lease. For everyone else, the steps above will resolve 9 out of 10 SC673-10 errors within 30 minutes. sc673-10 ricoh error
After replacing a controller board, you must update the panel firmware via SD card before first boot – otherwise SC673-10 will appear immediately. Disconnect the power cable from the wall for
On some Ricoh models, you can force a panel firmware reload: sc673-10 ricoh error