Sc673-10 Ricoh Error File

The main board failed to respond or is stuck in a boot loop.

Bookmark this guide, keep a spare FFC cable in your parts inventory, and always check for Ricoh TSBs before ordering expensive components. With patience and a logical workflow, you can conquer the SC673-10 error and restore your Ricoh MFP to full productivity. sc673-10 ricoh error

If the machine boots into the Service Mode (often by holding specific keys like "Clear Modes" > "107" > "Stop/Start" for older models, or via the settings menu on newer ones), check the firmware version. The main board failed to respond or is stuck in a boot loop

If cable and panel are fine, the controller board may be defective. If the machine boots into the Service Mode

Always check Ricoh’s official Technical Service Bulletin (TSB) for your specific model. A TSB may indicate a known hardware revision or a simple jumper setting change that resolves SC673-10 without part replacement.

If your Ricoh machine displays SC673-10, follow these steps to resolve it: 1. Perform a Main Power Cycle