DANGER         CAUTION
  Before carrying out the repair or removal   Be sure to put on the gloves at
  work, be sure to set the circuit breaker to    disassembling work; otherwise an injury
  the OFF position.    will be caused by a part, etc.
  Otherwise, electric shocks may result.
No. Part name Procedure Remarks
1. Detachment
Air intake
1) Remove the screws of air intake grille
grille
fixing knob on a side of each filter.
2) Slide the air intake grille fixing knobs
(two positions) toward the arrow
direction (OPEN), and then open the
air intake grille.
3) With the air intake grille open, hold the
hinge from above and below with one
hand and take out the air intake grille
with  the other hand while gently
pushi
ng it. (There are two air intake
grilles.)
2.
A
ttachment
1) Attach the hinge of air intake grille in
square hole of body.
2) Close the air intake grille, and then
f
ix it securely while sliding knob
closed side (CLOSE).
3) Fix the screws of air intake grille
fixing knob on a side of each filter.
Electric parts
1. Detachment
box cover 1) Loosen the screw of the electric parts
box cover. (Ø4 x 10, 2 pcs.)
2) The electric parts box cover is moved
to fan motor side and it removes.
T
he electric parts box cover screw
fixation part is U character structure.
2.
Attachment
1) Shut while inserting the electric parts
box cover in the interior side of the
electric parts box.
2) Fix the electric parts box cover by
Electric parts box cover 
tightening with screws.
Fixing screws (2 pcs.)
(Ø4 x 10, 2 pcs.)
1
2
Air intake grille 
fixing knob 
Air intake grille
Hinge
S
l
ide
11. DETACHMENTS
Ceiling Type
Fixing knob Hinge
4
 
4