Disassembly Procedure - Mitsubishi Electric MXZ-SM72TAM-U1 Service Manual

9

DISASSEMBLY PROCEDURE

: Indicates the visible parts in the photos/figures.
: Indicates the invisible parts in the photos/figures.
Note:
• Turn OFF the power supply before disassembly.
1. Removing the panels on the right side of the unit
1. Remove service panel fixing screws (5 × 12) and slide the hook on the right downward to remove the service panel.
2. Remove screws (5 × 12) of the top panel and remove it.
3. Remove front cover panel fixing screws (5 × 12) and remove the front cover panel.
4. Remove back cover panel fixing screws (5 × 12) and remove the back cover panel.
5. Remove side panel R fixing screws (5 × 12) in the rear of the unit and then remove the side panel R.
Photo 1
Top panel fixing screws
Grille fixing
screws
Grille fixing
screws
Fan grille
2. Removing the fan motor (MF1, MF2)
1. Remove the service panel. (See Photo 1)
2. Remove the top panel. (See Photo 1)
3. Remove fan grille fixing screws (5 × 12) to detach the fan grille. (See Photo 1)
4. Remove a nut (for right handed screw of M6) to detach the propeller. (See Photo 2)
5. Disconnect the connectors CNF1 and CNF2 on outdoor multi controller circuit board in the electrical parts box.
6. Remove fan motor fixing screws (5 × 20) to detach the fan motor. (See Photo 3)
Note:
• MF1 (Upper): The color of the connector is white.
• MF2 (Lower): The color of the connector is blue.
Photo 2
Front panel
Propeller
Nut
OCH800A_111
Top panel
Service
panel
Side panel R
Slide
Service panel
fixing screws
Cover panel
fixing screws
Cover panel (Rear)
Cover panel (Front)
Photo 3
Fan motor fixing screws
Fan motor
Fan motor fixing screws