Maintenance

WARNING:

Turn off the units power before performing maintenance. Perform maintenance procedure monthly.

CAUTION:

1.Never use gasoline, benzene, paint thinner or other similar chemicals for cleaning the ventilating fan.

2.Do not allow water to enter the motor and motor compartment.

3.Do not immerse resin parts in water with temperature higher than 140oF (60oC).

1.Remove the grille (Hold the grille and press the hooks on each side simultaneously. Pull the grille straight out from the wall.) (Fig. 17)

Grille

Fan unit (Frame)

Fig. 17

2.Wash and clean the grille (Use non-abrasive kitchen de-

tergent). Wipe it dry with a clean cloth. (Fig. 18)

Fig. 18

3.Remove dust and dirt from the fan blades and body us-

ing a vacuum cleaner. (Fig. 19)

Fan unit

 

(Frame)

.

Blade

Vacuum cleaner

Fig. 19

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