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PERFORMING MAINTENANCE (CONTINUED)
Intake Grille Maintenance
●
Perform dust box maintenance at the same time.
Intake grilles
CAUTION!
Be sure to install the intake grilles securely.
●
If the intake grilles are not installed securely, they may fall and
cause personal injury.
1. Open the front panel, and then remove
the dust boxes and air filters.
Refer to procedure 1 in Dust Box Maintenance (page 19).
2. Lower the front panel to the horizontal
position.
Lower the front panel to the horizontal position from the
fully open position used when removing the dust boxes.
(The panel will remain open even after it is released.)
Guide
rails
3. Remove the intake grilles.
1
Grab the holding position on each intake grille and lift
up.
(The two projections on each grille will be released
from the indoor unit.)
Projections
Projections
Holding positions
2
Grab the holding position on each intake grille and
pull the grill out from the indoor unit.
4. Wash with water.
Remove the dust from the intake grilles with a vacuum
cleaner, wipe them with lukewarm water, and then dry
them with a clean, soft cloth.
5. Install the intake grilles.
1
Slide each intake grille into the indoor unit along the
guide rails under the front panel until it stops. (Lift up
slightly on the intake grille as it is being installed.)
Guide rails
Guide rails
Front panel
●
Make sure that the intake grilles are installed in the
correct direction. FRONT is stamped on the holding
position of each intake grille.
2
Insert the two projections on each intake grille into
the indoor unit in the direction of the arrows shown.
Projections
Projections
●
If the intake grilles are not installed properly along the
guide rails until they stop, the projections will not fit
into the indoor unit. After installation, make sure the
intake grilles are installed securely by gently moving
them forward and backward and from side to side.
6. Install the dust boxes and air filters in the
indoor unit, and then close the front panel.
Refer to procedure 4 in Dust Box Maintenance (page 21).
9312556014-En.pm6.5
2003.6.11, 5:08 PM
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