Mitsubishi TPKA0A0241KA80A Service Manual page 30

OPERATION PROCEDURE
3. Removing the electrical box
(1) Remove the panel and the corner box. (Refer to step 1)
(2) Remove the front and side electrical box covers (each 1
screw).
(3) Remove the indoor / outdoor connecting wire from termi-
nal block (TB4).
(4) Disconnect the connectors on the indoor controller board.
(5) Disconnect the connector for ground wire.
(6) Remove the screw on lower side of the electrical box.
(See Photo 5)
(7) Push up the upper fixture catch to remove the box, then
remove it from the box fixture.
4. Removing the nozzle assembly (with vane and
vane motor) and drain hose
(1) Remove the panel and corner box. (Refer to step 1)
(2) Remove the electrical box covers. (Refer to step 2)
(3) Disconnect the vane motor connector (CN151) on the
indoor controller board.
(4) Pull out the drain hose from the nozzle assembly, and
remove nozzle assembly. (See Photo 5)
5. Removing the vane motor
(1) Remove the nozzle assembly. (Refer to step 4)
(2) Remove 2 screws of the vane motor unit cover, and pull
out the vane motor unit.
(3) Remove 2 screws of the vane motor unit.
(4) Remove the vane motor from the vane motor unit.
(5) Disconnect the connector from the vane motor.
TCHT011
PHOTOS
Terminal block (TB4)
Photo 4
Connector
for ground
wire
Electrical
box
Photo 5
(see the bottom)
Nozzle assembly
Drain hose
Photo 6
Screws of the vane
motor unit
Screws of the vane motor unit cover
30
Indoor controller
board (I.B.)
Terminal block
(TB2) (option)
Terminal block
(TB5)
Vane motor
Screw of electrical box