Page 65 - NG-1 100, NG-1 250, NG-1 500 - Wall-Mounted Nitrogen Generator System Installation Manual

3. Remove filter housing of 5-Micron coalescing filter by pulling down on the blue housing lock and turning filter housing counter-clockwise.
4. Remove black plastic filter plate underneath filter by turning counter-clockwise. Remove the old coalescing filter from the filter housing.
5. Replace with new 5-Micron Coalescing Filter Element, re-install black filter plate, re-install filter housing by turning filter housing clockwise until blue housing lock latches.
6. Repeat this process for 1-Micron and .01-Micron filters adjacent to 5-Micron filter, using the kit contents table as a guide to match the filters with the correct housings. Be very careful to do this process one filter at a time to ensure the filters do not get mixed in the process.
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