A
Air filter 1. Detachment
1) Slide the filter toward the opposite side of the
arrow mark and then pull out the filter.
(Pull out the first filter, then the second filter
will be pulled out connected with the first filter.)
2. Attachment
1) Insert the filter in the filter rail toward the arrow
mark, slide it until the filter stops and then fix it.
(Insert the second filter in the same direction
after inserting the first filter.)
Back air intake
Under air intake
Air filter
Air filter
Arrow mark
B
Suction panel 1.
1)
Detachment
Holding the suction panel with your hand,
remove the screws fixing the panel in place.
(HM301 401: M4×10 7 pcs)
(HM561 801: M4×10 9 pcs)
NOTE)
• Be careful that the suction panel doesn’t fall
while at work.
• For the back air intake, remove the screws
(2 locations) used to fix the fan case (lower) in
place as well.
2. Attachment
1) While holding the suction panel with your
hand so that the panel does not fall off, tighten
the screws that you removed in step 1-1) of
“
BSuction panel.”
Under air intake
Suction panel
Back air intake
Suction panel
– 72 –
10. DETACHMENTS
WARNING
Be sure to stop operation of the air conditioner before
work and then turn off switch of the breaker.
CAUTION
Be sure to put on gloves during working time;
otherwise an injury will be caused by a part, etc.
10-1. Indoor Unit
No. Part name Procedure Remarks
C Terminal cover 1. Detachment
1) Slightly loosen the screw holding the terminal
cover in place.
(Ø4×10 1 pcs)
2) Lifting the terminal cover upward, pull the right
side of the cover toward you and then
disengage the claws on the left side of the
cover from their slits to detach the terminal
cover.
Terminal cover
Screw
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