- The wash solution is not flowing out from the waste line (yellow) for the needle wash solution.
- Proper level of needle wash solvent.
- Can hear needle wash pump working.
2695 Separations Module
Pump is not strong enough.
FIX or WORKAROUND
- Execute needle wash while injecting needle wash solvent from the inlet by a syringe until you can see the liquid leave the drain tube.
- When the tube is filled, you no longer need the syringe and the needle wash works.