There is a weeper hole on the back of the gauge.
It is there to allow air to escape when the gauge is bad.
Buy a new one.
In fact buy two and the problem will never happen again.
Hint: Make sure there is NO..NO air in the gun before yo remove the gauge.
It is there to allow air to escape when the gauge is bad.
Buy a new one.
In fact buy two and the problem will never happen again.
Hint: Make sure there is NO..NO air in the gun before yo remove the gauge.
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