1. Turn off No. 5
2 3 and 2. Open and close the 1 and 4 rinse for 15 minutes or until water is clear and clean
3. Test the water 1 and 4 to open and close the 2 and 3 tests test for 15 minutes or until water is clear and
fourth. Carry off the 4, then launched the 5 to open the water tank normally clear.