A physical disconnect in the harness or cables connecting the operation panel to the main body.
The is a specific communication error indicating a failure between the operation panel and the controller (CTL) . While many Ricoh "SC" codes refer to mechanical jams or fuser issues, the 600-series typically points toward electrical communication or controller startup failures. Understanding the SC673-10 Error
This error specifically denotes a or receipt failure between the machine’s brain (the controller) and its interface (the operation panel). This usually happens during the power-on sequence if the two components cannot "shake hands" properly. Common Causes sc673-10 ricoh error
Sometimes a simple "glitch" in the power-up sequence triggers the error.
Inspect the connection where the operation panel attaches to the machine. A physical disconnect in the harness or cables
If the machine was recently moved or serviced, a cable may have shifted.
A hardware defect in the operation panel that prevents it from sending or receiving data correctly. Step-by-Step Troubleshooting Guide 1. Perform a Hard Power Cycle Inspect the connection where the operation panel attaches
Turn off the main power switch (located on the side or front of the machine, not just the sleep button).