SERVICING
(2.9 Ceiling Type)
2.9
Ceiling Type
2.9.1 Removing Air Filter and Air Intake Grille
The air filter is located inside of the air intake grille.
Remove the air filter after opening the air intake grilles.
(1) Slide the catches on both sides of the air
intake grille backwards.
(2) Open the air intake grille downwards.
(3) To remove the air filter, lift it upwards
unhook it and draw it forward.
2.9.2 Removing Side Cover
(1) Open the air intake grille according to the item 2.9.1 "Removing Air Filter and Air Intake Grille".
(2) Remove the screw fixing the side cover.
(3) Pull the side cover forward and unhook it from two (2) catches and metal plate hook.
2-104
TURN OFF all power source switches.
Screw
Catch
Metal Plate Catch