1. Before adding new smoke oil, pour out all the old smoke oil.
2. When using, if the smoke has water droplets, please replace it with a new smoke oil.
3.If the smoke is found to weaken during use, it means that the oil of the product is insufficient, please refill it in time.
4. After long-term use, the smoke oil will oxidize and deteriorate, and at the same time, it will affect the working state and life of the relevant parts of the instrument. Therefore, please replace the smoke oil in time.
5.The total amount of smoke oil filling at one time does not exceed 40ML, the initial fill volume may increase,which is normal. Excessive refueling can result in insufficient internal heating, no or less smoke output.
6. When the hook is lifted, please pay attention to tighten the nut on it, so as to prevent the hook and the body from rotating each other for many times, the body will fall off and be damaged.
7. When using the machine, do not start the engine, check the cold car or turn off the engine after the car is warmed up and test again.