Fujitsu ASU9R1 Operating Manual page 16

Cleaning the Intake Grille
1. Open the Intake Grille.
1 Place your fingers at both lower ends of the grille
panel, and lift forward; if the grille seems to catch
partway through its movement, continue lifting up-
ward to remove.
2 Pull past the intermediate catch and open the Intake
Grille wide so that it becomes horizontal.
Intake Grille
2. Unlock the Intake Grille.
Hold the Intake Grille with one hand and pull the Knobs
on the right and the left all the way to unlock the Intake
Grille.
Intake Grille
Mounting shaft
Knob
Raise the horizontal Intake Grille to remove it.
3. Clean with water.
Remove dust with a vacuum cleaner: wipe the unit with
warm water, then dry with a clean, soft cloth.
4. Set the mounting shaft of the Intake Grille
into the bearings at the top of the panel.
1 Pull the Knobs all the way.
2 Hold the grille horizontal and set the left and right
mounting shafts into the bearings at the top of the
panel.
Intake
Grille
5. Lock the Intake Grille.
Hold the Intake Grille with one hand and push the Knobs
on the right and the left all the way in to lock the Intake
Grille mounting shafts.
Intake Grille
Mounting shaft
6. Close the Intake Grille.
Push the lower edge of the Intake Grille at both ends
and at the center to close it.
Intake Grille
CAUTION
Do not operate with open Intake Grille, as this can
cause accidents.
Mounting
shaft
Bearing
Knob
Knob
En-14