Mitsubishi Electric MU-GD08ND, Service Manual

Page: 13 / 20

13
3. Removing the propeller and the outdoor fan motor
(1) Remove the cabinet. (Refer to 1.)
(2) Remove the propeller nut and 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.
(3) Remove the lead clamps and outdoor fan motor lead wires.
(4) Remove the screws fixing the outdoor fan motor.
(5) Remove the outdoor fan motor.
Photo 4
Propeller
Propeller
nut
Outdoor
fan motor
Set screws of the
outdoor fan motor
Hook
Relay panel
Outdoor fan motor lead wires
Set screws of the
outdoor fan motor
OPERATING PROCEDURE PHOTOS
2. Removing the electrical parts
(1) Remove the service panel and the cabinet.(Refer to 1.)
(2) Remove the following parts.
•Compressor capacitor (C1)
•Outdoor fan capacitor (C2)
•Terminal block (TB)
•Compressor contactor (52C)
Photo 3
Outdoor fan
capacitor
(C2)
Terminal
block (TB2)
Compressor
capacitor
(C1)
Lead clamp
Connector
Terminal
block(TB1)
Compressor
contactor
(52C)
xxxxx
xxxxxx
xx
xxxxx
xxxxxx
xx
xxxxx
xxxxx
xxx
xxxxx
xxxxxx
xx
xxxxxx
xxxxx
x
xxxxx
xxxxx
xxx
0
8
2
1
Model and type name
OMRON
G7L-1A-TUB-07
NOTE : When attaching compressor contactor (52C)
to relay panel, make sure that the side with
printed letters is facing upward.
4 6 0 1
Earth screw of
indoor/ outdoor
connecting wire
Earth screw of
power supply