If the error persists, there may be a loose physical connection between the interface and the controller. Check the cables connecting the Operation Panel (the screen) to the main body of the printer.
Inspect the USB or flat cables connecting the operation panel to the controller board. Reseating these cables can often resolve intermittent communication failures. sc67310 ricoh error extra quality
Software-side errors, such as a corrupted high-resolution print job, can sometimes manifest as SC codes. Ensure all pending jobs on connected PCs are deleted before restarting the printer. If the error persists, there may be a
The error (Controller-to-Operation Panel Communication Error) generally indicates that the machine's operation panel failed to communicate with the controller board during startup. Common Causes If the error persists
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