: Typically triggered when the cutting motor faces excessive resistance. This can be caused by a dull blade, a foreign object in the cutting area, or internal motor strain.

: Communication defect . Indicates a network or connection failure between the tracer and edger. Check all serial/network cables and communication settings .

: Ensure the barcode reader, solenoid valve, and pump sockets are firmly plugged in at the rear of the device. Reference for Related Essilor Systems

Specific codes vary by machine generation and software version. If your machine shows a numeric + text error, always check the on-screen help (F1 or "?" icon) first.

: Use the Check Pro menu (found on the E-Tess Tracer and similar modules) to view technical history and detailed error descriptions.

Symptoms: machine stops during surfacing or edging, audible strain or clicking. Immediate steps:

Error codes on the Kappa system generally fall into three distinct categories: mechanical obstructions, sensor failures, and data processing errors.