Mitsubishi Electric MUH-A07YV-E1 Service Manual page 30

OPERATING PROCEDURE
2. Removing the deicer P.C. board
(1) Remove the service panel and the cabinet.
(2) Disconnect all the connectors and the terminals on the
deicer P.C. board.
(3) Remove the deicer P.C. board.
3. Removing the propeller and the outdoor fan motor
(1) Remove the cabinet. (Refer to 1.)
(2) Remove the propeller nut.
(3) Remove the propeller.
NOTE : Loose the propeller in the rotating direction for
removal.
When attaching the propeller, align the mark on the
propeller and the motor shaft cut section.
Set the propeller in position by using the cut on the
shaft and the mark on the propeller.
(4) Remove lead clamps and disconnect the outdoor fan motor
connector.
(5) Remove screws fixing the fan motor.
(6) Remove the outdoor fan motor.
Photo 4
Deicer
P.C. board
Screw
Photo 5
Screws of the
outdoor fan motor
Propeller
Propeller
nut
Screws of the
outdoor fan motor
30
PHOTOS
Screws
Terminal
Relay panel
block
Lead clamps
Outdoor
Hook
fan motor
connector