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- Posts: 1
- Joined: Thu Sep 05, 2019 2:25 pm
I am trying to tune up and calibrate our ZQ mass spectrometer. I followed the instructions and injected using the hamilton sysringe and the pump the API solution. Now I wanted to injecte again but the pump does not go back to the starrting possition on its own. Does anyone know how to acomplish this?
Thank you