On many Ricoh models, cables running from the back of the touchscreen panel plug into the main chassis. Turn off and unplug the machine. Examine the back of the operation panel.
Reseat the cable firmly until it clicks securely into the terminal port.
Exit SP mode and reboot the machine. The error should be resolved.
Since this is a communication error, physical connectivity is a common culprit. If you are comfortable opening the side panel (or have an IT tech do so), verify that the USB and power cables sc673-10 ricoh error
Follow the cables to where they connect to the controller board at the back of the copier, ensuring they are tightly seated. 3. Inspect the Controller Board Memory (RAM & NVRAM)
Press the operational power button on the panel to drain any remaining charge. Unplug the main power cord from the wall outlet.
: The main controller board hangs during the boot sequence. On many Ricoh models, cables running from the
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Locate the interface cables connecting the screen to the bracket hinge assembly.
The USB or harness cables connecting the panel to the controller are loose or damaged. Software Glitch: A temporary firmware hang-up. Reseat the cable firmly until it clicks securely
Several factors can disrupt the communication channel between the controller and the display panel:
: If the error persists after checking settings and cables, the Controller Board or the Smart Operation Panel itself may be defective and require replacement.
If the basic troubleshooting steps do not clear the SC673-10 code, the issue likely points to component failure. A certified Ricoh technician will typically perform the following diagnostic steps: Firmware Flash via SD Card / USB
Disconnect any network (Ethernet) cables and external USB drives.