How to set the high pressure switch value for water purifier

For this, you need a small screwdriver, a very small pentagonal screwdriver. Then a pressure gauge, you can test it.

The tighter the screw, the higher the pressure on the high-pressure switch, you try to adjust it very tightly, your water purifier will always produce water, never stop. According to this rule, you should understand how to set the ideal pressure value.