- ACQUITY H-Class System Overpressure Error with a low flow rate
- ACQUITY UPLC H-Class
- ACQUITY UPLC I-Class
The Seat Port Assembly .004 ID
FIX or WORKAROUND
- Unscrew the needle assembly's fitting from injector port 4.
- Unscrew the Seat Port Assembly´s fitting from injector port 1.
- Screw the Seat Port Assembly's fitting in injector port 4.
- Back-flush with water to remove clog
- Return instrument to original configuration