User manual

Chapter 6 Maintenance and Inspection

6-3

6.1.2 Installation Gasket Replacement

The moisture resistant gasket protects the PS-A and improves its water resistance. For instructions on install-

ing the PS-A’s gasket.

6.2 Cleaning the Fan Filter

Since excessive dirt and dust in the filter of the PS-A’s electric fan can potentially affect the performance of

the unit, regular inspection and cleaning of the filter is strongly recommended.

(1) Remove the fan cover with nipping the

both clips of the fan cover.

(2) Remove the filter from the fan cover.

(3) Clean the filter completely.

If stubborn dirt or stains are present,

wash the filter with a neutral detergent.

(4) After reattaching the filter to the filter cover, reattach the cover with its fan cover attachment screw.

SEE

2.2.2 Installation Procedures (page2-12)

• A gasket which has been used for a long period of time may have scratches or

dirt on it, and could have lost much of its water resistance. Be sure to change the

gasket periodically (or when scratches or dirt become visible).

• Do not wring the filter to dry it.

• When drying the filter, dry it without exposing it to direct sunlight.

• Allow it to air dry completely before reattaching to the PS-A.

• Check the fan cover is attached properly. If not, the fan cover may fall out while

using the PS-A unit.

Filter

Fan Cover

Clip

Filter