Service manual

41
DISASSEMBLY INSTRUCTIONS12
OPERATING PROCEDURE PHOTOS
1. Removing the electronic control P. C . board.
(1) Pull out the upper part of the grill.
( photo 1 )
(2) Remove the screws of the grill.
(3) Remove screws of terminal block cover. (photo 2)
Remove the terminal block cover and remove the terminal
block.
(4) Remove the screws of the electronic box cover.
(5) Pull out the electronic control P . C . board. (photo 3)
2. Removing the indoor fan motor
(1) Remove the grill. ( Refer to 1(1) (2) )
(2) Remove the screws of the motor band.
(3) Remove the fan casings.(upper) .
(4) Disconnect the connector of the indoor fan motor.
(5) Disconnect the ground wire of the fan motor.
(6) Remove the screws of the motor band and remove the
catch.
(7) Take out the sirocco fan and the indoor fan motor .
Photo 1
Photo 2
Photo 4
Screws
Electronic box
Fan casing
(upper)
Indoor fan motor
Screws
Fan
casing(upper)
Motor band
Terminal block
12-1.MCF-13NV- MCF-18NV- MCF-24NV-
INDOOR UNIT
E3E3E4
(1) (2)
1Slide the sleeve.
2Pull the terminal while
pushing the locking
lever.
1Hold the sleeve, and
pull out the terminal
slowly.
In the case of terminal with lock mechanism, detach the terminal as shown below.
<"Terminal with lock mechanism" Detaching points>
Photo 3
Grill
Electronic control P.C. board
OB270--2.qxp 4/13/01 3:04 PM Page 41