Mitsubishi Electric PCA Series Service Manual page 37

OPERATING PROCEDURE
9. Removing the guide vane
(1) Remove the oil filter. (See Figure 1)
(2) Remove the 2 filter rails. (See Photo 1, 4)
(3) Remove the under panel. (See Photo 11)
(4) Remove the drain pan. (See Photo 12)
(5) Remove the 2 screws (4 × 10) for guide vane, and remove
the guide vane. (See Photo 13)
10. Removing the vane
(1) Slide the vane to the center of the unit, and pull it towards
you to remove. (See Photo 14)
Caution for installation
When installing the vane, check that its projection is on
the left-rear side.
Projection
11. Removing the heat exchanger
(1) Remove the oil filter. (See Figure 1)
(2) Remove the 2 filter rails. (See Photo 1, 4)
(3) Remove the under panel. (See Photo 11)
(4) Remove the drain pan. (See Photo 12)
(5) Remove the 2 screws (4 × 10) for pipe cover, and remove
the pipe cover. (See Photo 15)
(6) Remove the 3 screws (4 × 10, left: 2, right: 1) for heat
exchanger. (See Photo 15, 16)
(7) Remove the 2 screws (4 × 10) for heat exchanger at the
top of the unit, and remove the heat exchanger.
(See Photo 17)
Photo 17
Screws for
Heat exchanger
(top)
OCH725
Photo 13
Drain pan
Photo 14
Slide
Photo 15
Heat exchanger Heat exchanger
Photo 16
Heat exchanger Heat exchanger
Heat exchanger
Screws for
Heat exchanger
(left)
37
PHOTOS/FIGURES
Guide vanes Guide vanes Guide vanes
Screws for guide vane
Vanes Vanes Vanes
Slide
Pipe cover
Screw for
heat exchanger
(right)
Screws for
pipe cover