Baseline steps when gradient changes - WKB238944
Article number: 238944
SYMPTOMS
- Baseline steps when gradient changes
ENVIRONMENT
- ACQUITY UPLC H-Class
- ACQUITY UPLC H-Class Bio
- ACQUITY UPLC H-Class Quaternary Solvent Manager (QSM)
- ACQUITY UPLC H-Class PLUS
- ACQUITY UPLC H-Class PLUS Bio
- ACQUITY UPLC Tunable UV Detector
CAUSE
Blocked GPV filter
FIX or WORKAROUND
Replace GPV filters.
ADDITIONAL INFORMATION
id238944, A-30SDM, A-30UV, gradient proportioning valve, UPAQSM, UPARPTUV, UPPQSM, UPPTUV, UPQSM, UPQSM, UPQSM+, UPQSM+, UPQSMBIO, UPQSMBIO, UPQSMBIO+, UPSMFTN, UPSMFTN+, UPSMFTNB+, UPSMFTNBIO, UPTUV, UPTUVARC, UPTUVARCB, UPTUV-E, UPTUVTC