Disassembly Procedure; Operation Procedure - Mitsubishi Electric PKFY-P32VGM-E Technical & Service Manual

8

DISASSEMBLY PROCEDURE

PKFY-P32VGM-E PKFY-P40VGM-E PKFY-P50VGM-E

OPERATION PROCEDURE

1. REMOVE THE LOWER SIDE OF THE INDOOR UNIT FROM
THE INSTALLATION PLATE
(1) Remove the left / right corner box of the indoor unit.
(2) Hold and pull down the lower and both ends of the indoor
unit, and remove the
(Refer to the figure 2.1)
Or remove the front panel and push the
by using alankey ,etc. from the front side.
(Refer to the figure 2.2).
(3) Unhook the top of the indoor unit from the back plate catch.
(Figure 2.2)
Square hole
2. REMOVING THE FRONT PANEL
(1) Open the front grille.
(2) Remove the terminal block cover with a screw.
(3) Remove the screw 3caps then remove the set 3screws.
(4) After removing the lower side of the front panel a little,
remove it as pulling toward upper.
3. REMOVING THE INDOOR CONTROLLER BOARD
(1) Remove the terminal block cover.
(2) Remove the front panel. (See the photo 1)
(3) Remove the electrical parts box(2screws).
(4) Remove the electrical parts box cover(1 screw).
(5) Disconnect the connector on the indoor controller board and
remove the controller board by Pulling up the hook of the
controller case.
w To smooth works, hang the side hooks of the electrical
parts box on the hook of the motor cover.
(See the photo 3)
section from the square hole.
section down
Up Down
PHOTOS & ILLUSTRATION
(Figure 1)
(Figure2.1)
(Figure 3)
Terminal block cover
(Photo 1)
Front
panel
(Photo 2)
Motor cover
Electrical parts
box hook w
(Photo 3)
Hook
20
Hook
Hook
Square hole
Front grille
Set screw
Set screw
Electrical parts
box
Set screw
Indoor control
p.c.board
Controller case
Electrical parts box