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Liquid does not flow

1.Low fluid pressure
2.Low air pressure
3.Glue dispensing needle or damaged
4.Needle valve blockage
5.Turn off the adjustment switch

1.Increase fluid pressure
2.Increase air pressure to70 psi
3.Replace the dispensing needle
4.Clean the needle valve
5.Turn on the adjustment switch

Uneven dispensing

1.Unstable fluid pressure
2.The working pressure of the needle valve is too low
3.The needle valve opening time is inconsistent
4.Air in fluid

1.Ensure stable fluid pressure
2.Increase air pressure to70 psi
3.Check to ensure that the valve controller provides consistent output
4.Exhaust air

There is flow after the needle valve is closed
Body outflow, finally stop

There is air inside the fluid

Exhaust air

The needle has fluid leakage

There is a problem with the needle

Replace the needle to ensure only useTESeries Needle