Disassembly Instructions - Mitsubishi Electric MCFH-13NV-E3 Service Manual

12

DISASSEMBLY INSTRUCTIONS

<"Terminal with lock mechanism" Detaching points>
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.
(1) Slide the sleeve and check if there is a locking lever or not.
Sleeve
Locking lever
12-1. MCFH-13NV -
INDOOR UNIT
OPERATING PROCEDURE
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.
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 pipe support assembly.
(3) Remove the fan casing.(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.
1Slide the sleeve.
2Pull the terminal while
pushing the locking
lever.
E3
(2) The terminal with this connector is a terminal
with lock mechanism
Connector
Photo 1
Screws of the grill
Photo 2
Electronic box
Photo 4
Fan casing
(upper)
Indoor fan motor
35
1Hold the sleeve, and
pull out the terminal
slowly.
PHOTOS
Terminal box
Motor band
Fan
Screws of the
casing(upper)
motor band