Mitsubishi Electric MSH09TW Service Manual page 110

13-5. MUH17TN MUH17TN -
OUTDOOR UNIT
OPERATING PROCEDURE
1. Removing the cabinet
(1) Remove the screws of the top panel and the top panel.
(2) Remove the screw of the service panel. To remove the ser-
vice panel, pull it down toward you and unhook the catches
on the both sides.
(3) Remove the screw of the cover panel. To remove the cover
panel.
(4) Remove the screws of the cabinet.
Open the cabinet to a 45-degree angle. Then lift it and
unhook the catches to remove.
2. Removing the deicer P.C. board
(1) Remove the top panel, the service panel and the cover
panel.
(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 fan and the outdoor fan motor
(1) Remove the cabinet. (Refer to 1)
(2) Remove the propeller fan nut and 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.
(3) Remove the screws and the outdoor fan motor and the
connectors.
Remove the outdoor fan motor.
U1
110
PHOTOS
Screws of the
Photo 1
top panel
Cabinet
Photo 2
Screws of the cabinet
Deicer P.C.
Photo 3
board
Terminal
block
Photo 4
Motor support
Propeller fan
Propeller fan
nut
Top panel
Service
panel
Cover
panel
Compressor
capacitor (C1)
Separator support plate