No. | Description |
|---|---|
1 | Viper capillary to solvent valve |
2 | Check valve for needle wash |
3 | Selector valve for needle wash |
When
Check valve is defective
Parts required
Replacement check valve
Follow these steps
Loosen the Viper fitting on the check valve and disconnect the Viper capillary from the solvent valve.
Unscrew the check valve from the selector valve.
Install the replacement check valve.
Connect the Viper capillary to the solvent valve. Tighten the connection.
Purge the sampler.