Alliance 2695 with a 2414 RID shows high pressure with no column - WKB61177
Article number: 61177
SYMPTOMS
- Running 1.0 mL/min of 100% water through the system without a column produces about 500 psi pressure
- The pressure drops on disconnecting the 2414 inlet tubing
- Selecting Purge Detector, the pressure reading is about 500 psi
ENVIRONMENT
- Alliance 2695
- 2414 Refractive Index Detector
CAUSE
Clog In detector tubing
FIX or WORKAROUND
Follow the cleaning procedure in Controlling Contamination in LC/MS Systems - Best Practices.
ADDITIONAL INFORMATION
id61177, 2414, 2414B, 2690, 2690D, 2690DUPGD, 2690UP, 2695, 2695D, 2695DE, 2695DEB, 2695DUP, 2695E, 2695EB, 2695INERT, 2695UP, A-10RI, A-10SSM, ALLCOLCLR, ALLCOLHTR, ALLCOLHTRB