Cleaning Primary Filter

PY9335-UN-28JUL09

1. Tap delicately on filter sides to release dirt. DO NOT beat on a hard surface with filter.
2. Clean filter element with compressed air (under 690 kPa or 100 psi).

   IMPORTANT: DO NOT direct air from outside into filter this would force passage of dirt to the inner side of filter.

3. Inspect filter before installing it.