Mitsubishi Electric MS-18RV-E1 Service Manual page 67

12-4. MU-30RV -
E1
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
service 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.
Screws of the top panel
Photo 1
Cabinet
Photo 2
Screws of the cabinet
Photo 3 Deicer P.C.
board
Terminal
blocks
Photo 4
Motor support
Propeller
fan
Propeller
fan nut
67
PHOTOS
Top panel
Service panel
Cover panel
Compressor
contactor
Separator support plate
Separator
Valve bed