Bubble found on compression - WKB269881
Article number: 269881
SYMPTOMS
- Bubble on compression
- Bubble on intake
- Stable system pressure
ENVIRONMENT
- Alliance HPLC System
- 2695 Separations Module
CAUSE
Plunger seals have hardened, or new seal was not embedded long enough following PM.
FIX or WORKAROUND
- If new seal, exercise pump at high pressure to embed.
- For hardened seals, replace with plunger seal part WAT270789.
ADDITIONAL INFORMATION
id269881, 2690, 2690D, 2690DUPGD, 2690UP, 2695, 2695D, 2695DE, 2695DEB, 2695DUP, 2695E, 2695EB, 2695INERT, 2695UP, 2707, 2707SFC, A-10SSM