Safety precautions: 1. Please use strictly in accordance with the instructions, if improper use is likely to cause fire, electric shock, burns and other accidents
2. Parts that are strictly forbidden to touch during work: the secondary coil, the top coil of the host, and the output discharge needle of the host. Do not use over-voltage, the working power supply voltage should not be higher than DC 52V. Do not change the parameters at will
3. The positive and negative poles of the power supply are strictly prohibited to be reversed. The recommended working time is less than 10 minutes. Exceeding time will cause high temperature aging and damage to the ignition coil
4. To ensure safety, please make sure that there are no flammable and explosive materials around the product before work. When working, it will produce certain electromagnetic interference to the surrounding electronic equipment
5. This product is not waterproof, please do not use it in an excessively humid place. Do not use objects to connect the high temperature tape part of the primary secondary coil during work to avoid secondary damage

Use steps/methods:
1. Place the host and connect the host and secondary coil correctly
2. Connect the power supply and the fan starts to work
3. Turn on the switch, and the indicator light next to the switch is on (the left side of the switch is on and the right is off) the indicator light on the bottom of the coil is on
4. Touch the top of the secondary coil with metal as soon as possible to ignite the flame
Note:
If the power indicator is on after the switch is turned on, but does not work, you need to adjust the potentiometer on the host
Adjustment method: After turning on the switch, slowly rotate clockwise until the signal light on the top of the main engine lights up, and the secondary ignition coil ca