OPERATING PROCEDURE
PHOTOS/FIGURES
3. Removing the indoor electronic control P.C.
board
(1) Remove the panel. (Refer to section 1.) Remove the right
corner box.
(2) Disconnect the following connectors:
<Indoor electronic control P.C. board>
CN151 (Vane motor)
CN112 (Indoor coil thermistor)
CN1R1 (Interlock switch)
CN10A (To the indoor power P.C. board)
(3) Unhook the catch on the left side of the control P.C.
board holder. Pull the control P.C. board holder as if
opening the door at 90 degrees. Remove the control P.C.
board holder from the axial rod on the electrical box.
(4) Remove the room temperature thermistor from the back
side of the control P.C. board holder.
(5) Unhook the catches of the control P.C. board holder, and
open the control P.C. board holder.
(6) Remove the indoor electronic control P.C. board from the
control P.C. board holder.
4. Removing the nozzle assembly
(1) Remove the panel (Refer to section 1.) and the right
corner box.
(2) Remove the indoor/outdoor connecting wire. (Refer to
section 2.)
(3) Remove the indoor electronic control P.C. board holder
(4) Disconnect the following connectors:
<Indoor electronic control P.C. board>
CN1R1 (Interlock switch)
(5) Pull out the drain hose from the nozzle assembly and
remove the nozzle assembly.
(6) Remove the interlock switch.
44
Photo 4
Photo 5
Room temperature thermistor
Indoor electronic
control P.C. board
Catch
Catch
Control P.C. board holder (Inside)
Control P.C. board holder (Back side)
Interlock switch
Screws of the interlock switch
OBH779C
