Alliance HPLC system does not hold pressure - WKB83547
Article number: 83547
SYMPTOMS
- Alliance not holding pressure
- High pressure ripple observed, 70 psi - 200 psi, delta at 3,500 psi
ENVIRONMENT
- Alliance HPLC System
- 2695 Separations Module
CAUSE
Inlet tubing possibly clogged.
FIX or WORKAROUND
- Power-off the Alliance or turn off the GPV using the diagnostics.
- Replace the Standard Flow Inlet Tubing Assembly (WAT270986).
- Turn the Alliance back ON or press "OK" to turn on the GPV.
ADDITIONAL INFORMATION
id83547, 2690, 2690D, 2690DUPGD, 2690UP, 2695, 2695D, 2695DE, 2695DEB, 2695DUP, 2695E, 2695EB, 2695INERT, 2695UP, A-10SSM, ALLCOLCLR, ALLCOLHTR, ALLCOLHTRB, gradient proportioning valve, pressure fluctuation