Mitsubishi Electric MSC-A07WV Service Manual page 138

OPERATING PROCEDURE
2. Removing the relay panel
(1) Remove the cabinet. (Refer to 1)
(2) Disconnect the following connectors.
. Outdoor fan motor
. Only MUX-20WV
Solenoid coil (21RB, 21R3, 21R4)
. Only MUX-26WV
Solenoid coil (21RA, 21RB, 21R1, 21R2, 21R3, 21R4)
3. Removing the propeller fan
(1) Remove the cabinet. (Refer to 1.)
(2) Remove the propeller fan nut.
(3) Remove the propeller fan.
NOTE : Loose the propeller fan in the rotating direction for
removal.
When attaching the propeller fan, align the mark on the
propeller fan and the motor shaft cut section.
Set the propeller fan in position by using the cut on the
shaft and the mark on the propeller fan.
4. Removing the outdoor fan motor
(1) Remove the cabinet. (Refer to 1.)
(2) Remove the propeller fan. (Refer to 3.)
(3) Remove the clamp of outdoor fan motor lead wire and
disconnect the outdoor fan motor connector.
(4) Remove the screws fixing the outdoor fan motor.
(5) Remove the outdoor fan motor.
Photo 4
Set screws of the
outdoor fan motor
Back panel
Outdoor
fan
motor
Propeller fan
138
PHOTOS
Solenoid coil connector
(21RA, 21RB, 21R1,
21R2, 21R3, 21R4)
Outdoor fan
motor connector
Set screws Set screws
of the relay
of the relay
panel
panel
Clamp
Propeller fan nut