Disassembly Instructions - Mitsubishi Electric MCFZ-A12WV Service Manual

9

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.
Slide the sleeve and check if there is a locking lever or not.
Sleeve
Locking lever
MCFZ-A12WV -
E1
INDOOR UNIT
OPERATING PROCEDURE
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.
Photo 3
MCFZ-A12WV
Electronic control P.C. board
MCFZ-A18WV
MCFZ-A24WV
Electronic control P.C. board
1Slide the sleeve.
2Pull the terminal while
pushing the locking
lever.
MCFZ-A18WV -
E1
MCFZ-A24WV -
E1
Photo 1
Photo 2
Electronic box
19
PHOTOS
Screws
Terminal block