Views: 0 Author: Dongguan Do Hearts Technology Co.,ltd. Publish Time: 2022-08-03 Origin: www.doheartsmachine.com
How to change your vacuum pump oil?
1. Change the oil when the vacuum pump reaches the working temperature (heat pump oil change)
2. Ventilate the air intake after a power failure
3. Open the oil plug to drain the oil
4. Close the drain plug when the oil stops flowing
5. Restart the vacuum pump to run for a few seconds and then stop and repeat the third and fourth steps (the longest running time does not exceed 20 seconds)
6. Add half of the normal amount of new oil, start running for 30 minutes, and then repeat the third and fourth steps again
7. Add new oil and start using
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