　

Home Service Technical Support

Fault Phenomenon & Solution

When faults appear, in order to determine it, according to the followings:
1 .Pull off foot switch or other remote control switch .Using the start/stop button in panel; start / stop button just click on then to bounce, not been pressed.
2 If it is time control device with the 'manual / automatic', option on the 'Manual' position;
3 Let current adjusting knob to the minimum position;

The followings are normal situation, not a fault
1. This device being maximum current and load weight, the current will drop. More current decline, with the temperature for workpiece increasing, lighter load, the current will slowly rise.
2. Panel shows the value of the oscillating current of the same equipment as the power is only the size of the representation, different devices will be a slight deviation of the current show.

Fault		Cause	Solution
No power supply indication		No input power supply	Check if the input power supply and down-lead are open or not
		Control fuse breaks off	Replace 1A fuse
		Air switch or panel switch breaks down	Replace
		Other faults	Contact the manufacturer
No heating after start and the actual working current indicates "0"		Start failure	Adjust electric current small to start again, if fails, contact the manufacturer
		Start button or Stop button breaks down	Replace button
Heat stops suddenly when start		Induction coil is short circuit	Remove short circuit between two circles of induction coil or between induction coil and workpiece
Heat stops suddenly when start		Induction coil and workpiece do not match	Increase the inside diameter of the induction coil or lessen the number of turns
Alarm when working Stop working of the machine	Overpressure indicator lamp lights	Too high of the input voltage	shut down to deal with the voltage of the electric network or adjust the little blue potentiometer on the main board
	Water-lack indicator lamp lights	Too small of the water flow or water pressure	Shut down to solve the water way problems
		Pressure range increases	Adjust the pressure range
		pressure controller breaks down	Replace
	Overheat indicator lamp lights	Too high of the cooling water temperature	The cooling water temperature should not be higher 35℃
		Pipeline blocked	Rinse the pipeline
		Too hot of the transformer and the IGBT	Stop heating but without stopping the water and power supply. Heat with small power when the cool down.
		Temperature control switch breaks down	Replace
	Overcurrent indicator lamp lights	There is interference signal Workpiece touches induction coil Too high of the temperature Induction coils touch each other Induction coil and workpiece do not match	Shut down and make sure if the workpiece touches the induction coil and check the water way. Use small power to try. Contact the manufacturer if still fails to work.