Compression check fails on Alliance 2695 Separations Module - WKB204692
Article number: 204692
SYMPTOMS
- Compression check fails
- New seal pack
- New syringe
- Injector purged several times
- Solvent leaks on valve housing
- Restriction missing
ENVIRONMENT
- Alliance HPLC System
- 2695 Separations Module
- 717plus Autosampler
CAUSE
The V1 valve (high-pressure valve) must be replaced.
FIX or WORKAROUND
Replace the V1 valve and/or the V2 valve (WAT045438 - High Pressure Motorized Valve Assembly).
ADDITIONAL INFORMATION
Find additional troubleshooting help here:
WKB15163 Compression Check failure on Alliance 2695EB
WKB11428 Alliance 2695 Compression check fails after new seal pack is installed
WKB31351 Compression check failed on Alliance 2695 Separations Module