1. Damaged Ceramic Heating Ring
Solution: First, turn off the power, unplug the wire of the ceramic heating ring, use a multimeter to check whether the ceramic heating ring is burnt, and replace it immediately.
2. No Strong Current Output;
Solution: Check the high current used in the electric heating ring with a multimeter. The common problem is that the heating switch trips or burns out, and the trip is pushed up again from start to finish. If it fails, turn off the power and replace it.
3. The Contactor Burns Out
Solution: First, as a problem with the ceramic heating coil contactor, check whether the control power supply of the ceramic heating coil contactor is charge or not, check whether the contact is loose, and use a screwdriver to loosen. Then turn off the power and tighten the connector.