70
Culligan® Series M2 Reverse Osmosis
70
Cat. No. 01023095
5. Adjust the system pressure to the normal value. Measure all flows, TDS levels, pressures, and temperature.
Compare these values with the “new” and “now” values to determine if cleaning has been successful. If clean-
ing has not been successful, contact the service department at Culligan International Company for suggestions
on alternate cleaning chemicals. If cleaning has been successful, note which chemicals were effective. Use the
same chemical(s) when the unit is cleaned again.
6. Replace the Pre-filter cartridge.
7. After cleaning and rinsing have been completed, connect the product tubing to the service line. Remove the
jumper installed and reconnect the pressure switch. Rinse the cleaning tank and tubing with fresh water.