No flow with ACQUITY UPLC H-Class PLUS Bio QSM - WKB225015
Article number: 225015
SYMPTOMS
- No solvent out the waste line when priming
- No solvent when running flow
ENVIRONMENT
- ACQUITY UPLC H-Class PLUS Bio Quaternary Solvent Manager (QSM)
- ACQUITY UPLC I-Class
- ACQUITY UPLC I-Class PLUS
CAUSE
MP35N tubing is overtightened or blocked.
FIX or WORKAROUND
- Loosen all primary pump fittings.
- Prime the pump and inspect for leaks.
- Tighten fittings until leaking stops and flow is restored; replace tubing if necessary.
- If necessary, repeat the process with accumulator pump head.
- Run the leak test.
ADDITIONAL INFORMATION
id225015, A-30SDM, UPAQSM, UPBINARY, UPBSM+, UPIBSM, UPIBSM, UPIBSM+, UPIBSM+, UPISMFL, UPISMFL+, UPISMFTIVD, UPISMFTN, UPISMFTN+, UPPBSM, UPPQSM, UPQSM, UPQSM, UPQSM+, UPQSM+, UPQSMBIO, UPQSMBIO, UPQSMBIO+, UPSMFTN, UPSMFTN+, UPSMFTNB+, UPSMFTNBIO