Steps For Changing Reverse Osmosis Filters
1) Turn off cold water under sink (see image below for demonstration)
2) Turn off holding tank, (knob at top of tank)
3) Turn cold water on at sink its self.
4) Turn on RO spigot.
5) Remove filters and replace with new ones.
6) Turn on cold water under the sink.
7) Turn on the holding tank.
8) Let the water run for a couple of min., until it clears.
9) Check for leaks from the filter. Lay paper towels down and check at 6, 12, and 24 hours for drips.