Disassembly Procedure - Mitsubishi Electric Mr.Slim PKH Series Service Manual

DISASSEMBLY PROCEDURE

12
PKA-RP35GAL
PKA-RP50GAL
OPERATION PROCEDURE
1. REMOVING 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 ▼ section from the square hole.
(Refer to Figure 2.1)
Or remove the front panel and push the ▼ section down
by using hexagonal wrench ,etc. from the front side.
(Refer to 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 3 caps then remove the set 3 screws.
(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 Photo 1)
(3) Remove the electrical parts box (2 screws).
(4) Remove the electrical parts box cover (1 screw).
(5) Disconnect the connector on the controller board and
remove the controller board by pulling up the hook of the
controller case.
w For a smooth work, hang the side hooks of the electrical
parts box on the hook of the motor cover.
(See Photo 3)
OC330C
PKA-RP35GAL#1
PKA-RP50GAL#1
Up Down
PKH-P35GALH
PKH-P50GALH
PHOTOS & ILLUSTRATION
(Figure 1)
(Figure 2.1)
(Figure 3)
(Photo 1)
Front
panel
(Photo 2)
Motor cover
Electrical parts
box hook w
(Photo 3)
Hook
33 33
Hook
Square hole
Terminal block cover
Front grille
Set screw
Set screw
Electrical parts
box
Set screw
Control board
Controller case
Electrical parts box
Hook