Stop flow activated message appears randomly on Quaternary Solvent Manager - WKB30109
Article number: 30109
SYMPTOMS
- Stop flow activated message appears randomly
- Happened once when vacuum pump cabinet door was slammed closed
- Nitrogen gas supply is OK
- Desolvation gas flow is normal
ENVIRONMENT
- ACQUITY UPLC H-Class
- ACQUITY UPLC QSM
- Xevo TQ-S
CAUSE
Loose contact closure wire at the gas fail output on back of Xevo TQ-S
FIX or WORKAROUND
- Reconnect the loose wire to the green terminal block.
- Black wire in position 3
- Red wire in position 5
ADDITIONAL INFORMATION
id30109, A-30SDM, UPAQSM, UPPQSM, UPQSM, UPQSM+, UPQSMBIO, XEVOTQS, XEVOTQSIVD, XEVTQSMIVD