Figure 5-25. Detaching A Dispensing Valve Tube End - Thermo Scientific Multidrop Combi nL User Manual

Thermo Fisher Scientific
Detaching the dispensing valve tube ends is only recommended if the
basic cleaning procedures, tip washing and emptying are not considered
sufficient.
2. Detach the flexible dispensing valve tube ends (Figure 5–25).
Figure 5–25. Detaching a dispensing valve tube end
3. Place the tube ends into a waste container, for example, a decanter.
4. Add water or detergent, for example 1% Micro-90, into the reagent
reservoir.
5. Press the button to raise the pressure. This action leads to
PRIME
fluid dripping into the waste container from the valve tube ends.
6. When you have rinsed enough, release the pressure by pressing the
button or by pushing the protective cover in.
PRESSURE
7. Repeat Steps 3 to 5 with the fluids you want to use, if necessary.
8. Prime with distilled and filtered laboratory-grade water.
9. Reattach the 43 µm reagent filter into the reagent reservoir (replace,
if necessary) by pushing the reagent filter into the cap tube end.
Regular and preventive maintenance
Thermo Scientific Multidrop Combi nL User Manual
Maintenance
71