Mitsubishi Electric MFZ-KA25VA Service Manual page 38

OPERATING PROCEDURE
6. Removing the damper lock motor, the damper
motor and the damper limit switch
(1) Remove the panel. (Refer to 1.)
(2) Remove the screws of the nozzle assembly (lower). (See
Photo 9.)
(3) Remove the drain hose from the nozzle assembly (lower)
and pull out the nozzle assembly (lower) toward you.
(4) Remove the tape fixing the lead wires of the damper motor
and the damper lock motor from the nozzle assembly
<lower>. (See Photo 10.)
(5) Remove the screws of the damper lock motor. (See Photo
11 and 12.)
(6) Lift the nozzle slightly and remove the lock shaft from with
in the nozzle and remove the damper lock motors (ML1,
ML2).
(7) Remove the screws of the damper motor support, and
then the damper motor support.
(8) Remove the screws of the damper motor, and then the
damper motor from the damper motor support.
(9) Disconnect the connector from the damper motor.
( 10 ) Remove the damper limit switches (LS1, LS2).
7. Removing the indoor fan motor (lower)
(1) Remove the panel. (Refer to 1.)
(2) Remove the nozzle assembly (lower) and the drain hose.
(Refer to 6.)
(3) Remove the screw of the ground wire of the indoor fan
motor (lower), and then the ground wire. (See Photo 13.)
(4) Remove the screw of the motor band, and then the motor
band. (See Photo 13.)
(5) Remove the line flow fan and the indoor fan motor (lower)
from the box.
Photo 13
Screw of
the motor band
Screw of the
ground wire
38
PHOTOS
Photo 9
Screw of
the nozzle
Photo 10
Lead wires of the damper motor
and the damper lock motor
Photo 11
Screw of the damper
motor support
Photo 12
Screws of the damper lock motor (Right)
Drain
Screw of
hose
the nozzle
Screw of the
damper motor
support
Screws of the
damper motor
Screws of the
damper
lock motor (Left)