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8
Detachments
8-1. 1-way cassette (SH)
MMU-AP0154SH✽, AP0184SH✽, AP0244SH✽
Ceiling panel: RBC-US21PGE
No.
Part name
1
Air intake
REQUIREMENT
grille
Be sure to put on gloves when working; otherwise an injury may be
caused.
1. Detachment
1) Stop operation of the air conditioner, and then turn off switch
of the breaker.
2) Remove the screws of air intake grille fixing knob on a side
of each filter.
Knobs of air intake grille
3) Open the grilles by sliding knobs toward suction side. (Both
2 pieces at left and right sides)
4) Pull out the grille by pushing claws at rear hinge (2 positions)
with (-) screwdriver.
2. Attachment
1) Insert the rear hinge (2 positions) into square holes of the
panel. (Insert it surely up to the end.)
NOTE
After inserting the hinge, check the grille does not fall out even if
pulling the grilles.
2) Close the grilles and slide the hooks (2 positions) toward
discharge side to fix them.
3) Remove the screws of air intake grille fixing knob on a side
of each filter.
Procedure
Air intake grille
Air filter
105
Remarks
Knob
Rear hinge
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