1. Put both small tubes into the pinch valve V4 (short end at the front)

2. Connect tube with label 2 on the connector 2

3. Put both small tubes into the pinch valve V3: The tube with label Osmo HIGH is at the back of V3, the tube with label Osmo LOW is at the front of V3

4. Install both long tubes to the PVP bottles.
Connect tube "Osmo LOW" onto the bottle Osmo LOW bottle

5. Connect tube "Osmo HIGH" onto the Osmo HIGH bottle

6. Take connection tube from V4 and connect the tube "H2O" onto the H2O bottle.

7. Connect the tube "1" onto connector 1.

1. Connect tube with label 3 on the connector 3

2. Connect the other end to the needle assembly