A simple power cycle is insufficient for SC673-10. Try this:
Inspect the cables for visible signs of wear, pinch marks, or exposed wires. Replace if damaged. 4. Check the Smart Operation Panel (SOP) SD Card / Firmware sc673-10 ricoh error
This SC code is issued for devices that have a Smart Operation Panel installed and is not triggered on models with a conventional keypad screen. A simple power cycle is insufficient for SC673-10
: Specifies that the main controller board did not receive a response from the operation panel within the designated time frame after power-on. inspect the pins for damage
Disconnect the cables, inspect the pins for damage, and firmly plug them back in.