Cleaning Primary Element

1. Pat sides of element gently to loosen dirt. DO NOT tap element against a hard surface.

IMPORTANT: DO NOT direct air against outside of element, as it might force dirt through to inside.

2. Use compressed air (below 690 kPa; 6.9 bar; 100 psi) to clean element. Hold nozzle next to inner surface, and move up and down pleats.

3. Inspect element before reinstalling.

AT,5SOM,209 -19-15JAN97-1/1