: Some models use a USB cable to connect the Smart Operation Panel to the controller; ensure it is firmly seated and not damaged.
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 sc67310 ricoh error free
If the value is , change it to "1: Connect" . 3. Inspect Hardware Connections : Some models use a USB cable to
If the restart fails, ensure the panel connection is enabled in the system settings: Wait at least 30 seconds
The error typically triggers when the controller (CATS module) does not receive a response from the operation panel's monitoring service. Common reasons include:
: Loose or disconnected harnesses or USB cables between the panel and the main controller.