Precautions for shrinking machine maintenance

1. The shrink machine should be used in an environment with a temperature of -10 ℃ -50 ℃, a relative humidity not exceeding 85%, and no corrosive gases, dust, or explosive hazards in the surrounding air.

2. To ensure the normal operation of the vacuum pump for the shrink machine, the vacuum pump motor is not allowed to reverse. The oil level should be checked regularly. The normal oil level is 1/2-3/4 of the oil window (not exceeding). When there is water in the vacuum pump or the oil color turns black, the new oil should be replaced (usually every one or two months of continuous operation, using 1 # vacuum gasoline or 30 # gasoline or engine oil is also acceptable).

3. Impurity filters should be disassembled and cleaned regularly (usually every 1-2 months, and the cleaning time should be shortened for packaging debris).

4. For continuous operation of 2-3 months, the back cover should be opened. 30 pairs of sliding parts and switch bumpers should be lubricated, and the connecting moving parts on the heating rod should be lubricated according to usage.

5. Regularly inspect the pressure reducing, filtering, and oil mist triple components 24 to ensure that there is oil (sewing machine oil) in the oil mist and oil cup, and there is no water in the filter cup.

6. The heating strip and silicone strip should be kept clean and free of foreign objects to avoid affecting the sealing quality.

7. The second layer of adhesive on the heating rod and under the heating element serves as insulation. If there is any damage, it should be replaced in a timely manner to avoid short circuits.

8. The user provides their own working air source and inflation air source. The working pressure of the shrinking machine has been set to 0.3MPa, which is more suitable. Do not adjust it too much unless there are special circumstances.

9. The shrinking machine is not allowed to be tilted or hit during transportation, let alone placed upside down for transportation.

10. A reliable grounding device must be present during installation.

11. It is strictly prohibited to put your hands under the heating rod to prevent injury. In case of emergency, cut off the power immediately.

12. When working, ventilate first and then power on, and when shutting down, cut off power first and then cut off air.