- After replacing the loop, characterize needle and loop volume fails on an ACQUITY UPLC Sample Manager
- ACQUITY UPLC Sample Manager
The needle seal was not characterized first.
FIX or WORKAROUND
- Characterize needle seal: In the console window, select Maintain > Characterize Needle Seal.
- Characterize needle and loop volume: In the console window, select Maintain > Characterize Needle and Loop Volume.