fault |
Possible reasons |
Troubleshooting methods |
Liquid does not flow |
1.Low fluid pressure |
1.Increase fluid pressure |
Uneven dispensing |
1.Unstable fluid pressure |
1.Ensure stable fluid pressure |
There is flow after the needle valve is closed |
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 |