Disassembly Procedure - Mitsubishi Electric PUZ-ZM35VKA Service Manual

14

DISASSEMBLY PROCEDURE

PUZ-ZM35VKA
OPERATING PROCEDURE
1. Removing the top panel, service panel, front panel, back
panel and grille
(1) R emove the top panel fixing screws (4 × 10), one from the
right and two from the left side, and detach the top panel.
(2) R emove 2 service panel fixing screws (4 × 10) and detach
the service panel by pulling it downward. (See Photo 2)
(3) R emove the front panel fixing screws (4 × 10), 3 from the
front, 2 from the right and 2 from the left side, and detach
the front panel.
(4) R emove the back panel fixing screws (4 × 10), 5 from the
right and 2 from the rear side, and detach the back panel.
(5) Remove 2 grille fixing screws (4 × 10) and detach the grille.
2. Removing the fan motor
(1) Remove the top panel. (See Photo 1)
(2) Remove the front panel. (See Photo 1)
(3) Remove 1 nut (M6, left-screw) and detach the propeller.
(4) D isconnect the connector CNF1 on the controller circuit
board in the electrical parts box.
(5) Loosen the clamp for the lead wire in the motor support.
(6) R emove 4 fan motor fixing screws (5 × 20) and detach the
fan motor. (See Photo 4)
Note: Tighten the propeller fan with a torque of 1.96 i 0.49 N·m.
OCH653
PUZ-ZM50VKA
102
PHOTOS
Top panel
Photo 1
fixing screws
Grille
Grille
fixing screws
Front panel
fixing screws
Front panel
Photo 2
Photo 3
Propeller
Nut
Photo 4
Fan motor fixing screws
Fan motor
(MF1)
Fan motor fixing screws
Top panel
fixing screw
Top panel
Back panel
Service panel
Service panel
fixing screw
Pull down
2 hooks
Electrical parts box
Clamp
Motor support