What to do if the abnormal pilot light is on in my Richmond CT312D?
- DdmirandaJul 31, 2025
The abnormal pilot light might be on due to over-current or over-voltage protection being triggered. If it's due to over-current, turn off the power and wait until the light goes off. If it’s due to over-voltage, simply wait for 2 to 3 minutes. If the light remains on, turn off the machine, unplug the HF arc-striking power plug, and then restart the machine.