: Turn off the main power switch (located on the side, not just the operation panel), unplug the machine for 60 seconds, and then restart. Verify SP Settings
To fix the error code, you typically need to reset the communication between the smart operation panel and the main controller. This error indicates a "Flair Communication Error," often occurring because the device's internal settings are not correctly identifying the smart panel.
If all else fails, the controller board has a hardware failure (e.g., failed ASIC, damaged memory chip). Replace the board with a genuine Ricoh unit.
The first step for any Pattern D error (which includes SC673-10) is a full restart. Turn the main power . Wait at least 30 seconds. Turn the main power ON and check if the error persists. 2. Verify Service Program (SP) Settings