Fanuc 366 Alarm -

If the machine uses a linear scale or if the motor's pulse coder is exposed, check for grease or coolant buildup. Cleaning the scale or coder can often resolve "missed pulse" errors. 2. Diagnostic Swapping

If internal hardware is damaged, DIY fixes are often impossible due to the precision required for encoder alignment. FANUC C-Series Servo Amplifier Alarm Code 6. (Dot) fanuc 366 alarm

Dirt, oil, or coolant ingress into the pulse coder or scale. If the machine uses a linear scale or

A physical defect within the built-in pulse coder itself. fanuc 366 alarm