In rarer cases, a faulty HDD or optional interface board can interfere with the boot sequence. Recommended Troubleshooting Steps
Unplug the power cord from the wall outlet and wait for at least . sc673-10 ricoh error
Check if the communication harness between the operation panel and the main controller board is loose or damaged. In rarer cases, a faulty HDD or optional
Check grounding and power stability
and select "Execute" to clear the logged error from the system memory. If the error persists after these steps, the controller board may need to be replaced, or a firmware update may be required to stabilize the communication link. button sequence to enter service mode for a particular Ricoh model? Check grounding and power stability and select "Execute"
On certain compact models like the MP 305+, the internal USB cable connecting the SOP can fail and may need replacement with a higher-quality cable. 4. Advanced Hardware Replacement