OPERATING PROCEDURE
PHOTOS
5. Removing the indoor fan motor, the indoor coil
thermistor and the line flow fan
(1) Remove the panel. (Refer to 1.) Remove the right cor-
ner box.
(2) Remove the control P.C. board holder, the water cover,
the electrical box and the nozzle assembly. (Refer to 2.)
(3) Remove the screws fixing the motor bed.
(4) Loosen the screw fixing the line flow fan.
(5) Remove the motor bed together with the indoor fan
motor and the motor band.
(6) Disconnect the lead wire of the fan motor from the
motor band.
(7) Disengage the hooks of the motor band and remove
the motor band. Pull out the indoor fan motor.
(8) Remove the indoor coil thermistor from the heat
exchanger.
Install the indoor coil thermistor in its former position
when assembling it.
(9) Remove the screws fixing the left side and upper right
side of the heat exchanger.
(10) Lift the heat exchanger, and pull out the line flow fan
to the lower-left.
When attaching the line flow fan, screw the line flow fan
so 5/32 inch (4 mm) gap is provided between the right
end of the line flow fan and the right wall of the air pas-
sage of the box (Figure 1).
37
Photo 7
Screw of the line flow fan
Figure 1
5/32 inch
(4 mm)
Screws
of the left
side of
the heat
exchanger
Photo 10
Photo 8
Screws of the
motor bed
Screw of the upper right side of the heat exchanger
Photo 9
OBH746B
