Mitsubishi Electric MSZ-FH12NA Service Manual page 35

OPERATING PROCEDURE
4. Removing the nozzle assembly
(1) Remove the panels (Refer to 1.) and the right corner
box.
(2) Remove the indoor/outdoor connecting wire (Refer to
2.).
(3) Remove the electrical cover (Refer to 2.).
(4) Disconnect the following connector:
<Indoor electronic control P.C. board>
CN151 (Vane motor)
(5) Remove the DISPLAY AND i-see SENSOR
ASSEMBLY.
(6) Pull out the drain hose from the nozzle assembly and
remove the nozzle assembly.
(7) Remove the vane motors (Refer to 5, 6.).
5. Removing the vertical vane motor
(1) Remove the nozzle assembly (Refer to 4.)
(2) Remove the screw of the vertical vane motor unit, and
pull out the vertical vane motor unit.
(3) Remove the screws of the vertical vane motor unit
cover.
(4) Disconnect the connector from the vertical vane
motor.
(5) Remove the vertical vane motor from the vertical
motor unit cover.
6. Removing the horizontal vane motor
(1) Remove the nozzle assembly (Refer to 4.).
(2) Remove the screws of the horizontal vane motor unit,
and pull out the horizontal vane motor unit.
(3) Remove the screws of the horizontal vane motor.
(4) Disconnect the connector from the horizontal vane
motor.
(5) Remove the horizontal vane motor from the horizontal
vane motor unit.
OBH683D
PHOTOS
Photo 8
Screws of the vane
motor unit cover
Photo 9
Screws of the horizontal
vane motor
35
Screw of the vertical
vane motor unit
Screws of the
horizontal vane motor unit
Screws of the
horizontal vane
motor