Disassembly Procedure; Removing The Service Panel And Top Panel; Removing The Fan Motor - Mitsubishi Electric PUZ-ZM100VKA Service Manual

14

DISASSEMBLY PROCEDURE

PUZ-ZM100VKA.UK
PUZ-ZM100YKA.UK
OPERATING PROCEDURE

1. Removing the service panel and top panel

(1) Remove the service panel fixing screws (4 for front/ 5 x
12), then slide the service panel downward to remove it.
(The service panel is fixed to the side panel (R) with hooks
on the right side.)
(2) Remove the top panel fixing screws (3 for front and 3 for
rear/ 5 x 12) to remove the top panel.
Note: When removing service panel and top panel at the
same time, count one less screw since they share a
screw.
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 the cover panel (front) fixing screws (1 for front/
5 x 12 and 1 for right side/ 5 x 12), then slide the cover
panel (front) upward to remove it. (See Photo 1) (The
cover panel (front) is fixed to the cover panel (rear) with
hooks on the right side.)
(4) Remove the front panel fixing screws (2 for front/ 4 x 10
and 5 for front/ 5 x 12), then slide the front panel upward
to remove it.(See figure 1) (The front panel is fixed to the
side panel (L) with hooks on the left side.)
(5) Remove the screw of nut (1 for front/ M6), then slide the
propeller fan forward to remove it. (For the each fan motor
on top and under)
(6) Disconnect the connectors, CNF1 (WH) and CNF2 (WH)
on the controller
circuit board in the electrical parts box. (See Photo 4 or 5)
(7) Loosen the clamp for the lead wire on motor support and
separator.
(8) Release the lead wire from the hole on separator.
(9) Remove the fan motor fixing screws (4 for front/ 5 x 20) to
remove the fan motor. (For the each fan motor on top and under)
Note1: Tighten the propeller fan with a torque of 5.7 i 0.3 N·m.
Note2: When installing the fan motor, make sure to hook the
lead wire to the hook which is located under the fan
motor, then fasten it with a clamp. When fastening
the clamp, make sure to route the lead wire as shown
below.
Motor
Figure 2
Support
Hook
Lead
wires
Hook
OCH654
PUZ-ZM125VKA.UK
PUZ-ZM125YKA.UK
Figure 3
Lead wire for the
upper fan motor
Clamp
Clamps
Lead wire for the
lower fan motor
PUZ-ZM140VKA.UK
PUZ-ZM140YKA.UK
PHOTOS
Photo 1
Top panel fixing screws
Wire
grille
fixing
screws
Wire
grille
fixing
screws
Figure 1
Front panel fixing screws
Photo 2
Front panel
Propeller
Nut
104
Top panel
Service panel
Side panel (R)
Slide Service panel
fixing screws
Cover panel (rear)
Cover panel (front)
fixing screws
Cover panel (front)
Front panel
Photo 3
Fan motor fixing screws
Fan motor
Fan motor
fixing screws