Just completed a new setup, calibrated and done all formalities as per video manual.

Did a first test;

1. Water sample (Pump1) runs for about 5 seconds, together with Reagent (pump2) runs for 1 second

2. Waste water(Pump 3) runs for 5 seconds

3. Water sample runs for another 15 seconds

4. Waste water runs for 15 seconds

5. Test OK - Result 0dkh