Release the clips, remove the RAM sticks, and clean the gold contacts gently with a pencil eraser or isopropyl alcohol. Reseat the RAM firmly back into its slots.
To help me narrow down the solution, could you tell me the of your Ricoh machine (e.g., MP C3004, IM C3000)? Let me know if the error appeared right after a power outage or a firmware update . Share public link sc673-10 ricoh error
Verify that this setting is or set to 1 . If it is turned off, the screen will never communicate properly with the main controller board. 3. Check the Control Panel Wiring Release the clips, remove the RAM sticks, and
Faulty components, failed solder joints, or a corrupted main board. Release the clips