Mitsubishi Electric Mr.SLIM PCA-M140KA Service Manual page 58

OPERATING PROCEDURE
5. Removing the fan (3 connection)
(1) Remove the air intake grille. (See Figure 1, 2)
(2) Remove the beam by removing screws. (See Photo 1)
(3) Remove 2 screws from the electrical cover, and remove
the electrical cover.
(4) Remove 2 screws from the electrical box and pull the
electrical box downward.
Temporarily secure the electrical box using 2 hooks in
the back of electrical box.
(5) Remove 4 screws from the fan guard of the fan motor.
(See Photo 5)
(6) Remove 2 screws from the left side beam and remove
the beam. (See Photo 1)
(7) Remove the 3 screws from center fan guard and remove
the fan guard. (2 screws : See Photo 9 / 1 screw : Drain
pan side)
(8) Remove 2 screws from the left fan guard and remove
the fan guard. (See Photo 10)
(9) Loosen 2 set screws (2 hexagon set screws) of connect-
ing joint. (See Photo 5)
(10) Remove 3 lower casings while pressing each 4 catches
of the casing.
(11) Remove the 4 screws from the bearing support. (See
Photo 11)
(12) Slide the connecting joint to the left and remove the fans
and shaft together. (See Photo 12)
(13) Remove the fan from the shaft. (See Photo 7, 8)
Photo 12
Fans (3 connection)
6. Removing the side panel
(1) Remove the air intake grille. (See Figure 1, 2)
(2) Remove the screws from the side panel, and remove
the side panel by sliding the panel to the front.
(3) Unhook the side panel support hanger, and then slide
the side panel forward to remove it.
Figure 4
OCH659
Bearing support Shaft
Hole for side panel
Side panel
support hanger
support hanger
PHOTOS & ILLUSTRATIONS
Photo 9
Beam
Fan guard
Photo 10
fixing screws
Fan guard
fixing screws
Photo 11
Bearing sup-
port fixing
screws
Figure 3
Side panel
(Left)
Screws
48
Fan guard
Electrical box
Bearing support
Shaft
Side panel
(Right)
Sliding the panel
to the front