Service manual

15
DISASSEMBLY INSTRUCTIONS10
OPERATING PROCEDURE
PHOTOS
1. Removing the electronic control P.C. board.
(1) Pull out the upper part of the grille. (Photo 1)
(2) Remove the screws of the grille.
(3) Remove screws of terminal block cover.
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.
2. Removing the indoor fan motor
(1) Remove the grille. (Refer to 1(1) (2).)
(2) Remove the fan casing.(upper)
(3) Disconnect the connector of the indoor fan motor.
(4) Disconnect the ground wire of the fan motor.
(5) Remove the screws of the motor band and remove the
catch.
(6) 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
MCF-A12WV - MCF-A18WV - MCF-A24WV -
INDOOR UNIT
E1E1E1
Photo 3
Grille
Electronic control P.C. board
Slide the sleeve and check if there is a locking lever or not.
1Slide the sleeve.
2Pull the terminal while
pushing the locking
lever.
In case of terminal with lock mechanism, detach the terminal as shown below.
There are two types ( Refer to (1) and (2)) of the terminal with lock mechanism.
The terminal with no lock mechanism can be removed by pulling it out.
Check the shape of the terminal and work.
<"Terminal with lock mechanism" Detaching points>
Sleeve
Locking lever
OB338A--1.qxp 04.4.5 11:56 AM Page 15