Disassembly Procedure; Operating Procedure - Mitsubishi City Multi Series PLFY-P08NCMU-E Technical & Service Manual

11

DISASSEMBLY PROCEDURE

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OPERATING PROCEDURE

1. Removing the air intake grille
(1) Slide the knob of air intake grille to the direction of the
arrow 1 to open the air intake grille.
(2) Remove the string hook from the panel to prevent the grille
from dropping.
(3) Slide the hinge of the intake grille to the direction of the
arrow 2 and remove the air intake grille.
2. Removing the fan guard
(1) Open the air intake grille.
(2) Remove the 3 screws of fan guard.
3. Removing the panel
(1) Remove the air intake grille. (Refer to 1)
Corner panel (See Figure 2)
(1) Remove the screw of the corner.
(2) Slide the corner panel to the direction of the arrow 3, and
remove the corner panel.
Panel (See Photo 2)
(1) Disconnect the connector that connects with the unit.
(2) Remove the 2 screws from the panel and loose other
2 screws, which are fixed to the oval hole, have different
diameter.
(3) Rotate the panel a little to remove the screws. (Slide the
panel so that the screw comes to a larger diameter of the
oval hole, which has two different diameters.)
4. Removing the electrical parts
(1) Remove the 2 screws and the control box cover.
<Electrical parts in the control box>
• Indoor controller board (I.B)
• Indoor power board (P.B)
• Fan motor capacitor (C1)
• Fuse (FUSE)
• Varistor (ZNR)
• Terminal block (TB)
OCH410D
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Air intake grille knob
Photo 3
Indoor controller
box
30
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1
Be careful when removing heavy parts.
PHOTOS & ILLUSTRATIONS
Figure 1
Air intake grille
Grille
Photo 1
Fan guard
Figure 2
Screw
Corner
panel
Photo 2
Connector
Screws
Fan motor Indoor Indoor
Capacitor controller power
(C1) board (I.B) board (P.B)
Varistor
(ZNR)
Screws
Air intake grille
Corner
panel
Panel
Screws
Panel
Terminal
Terminal block
block (TB5) (TB15)
Fuse Terminal
(FUSE) block (TB2)