Removing The Electrical Component Box - Sanyo SAP-KRV94EHDX Technical & Service Manual

8-3. Removing the Electrical Component Box

(Before replacing the P.C.Board with another, remove the electrical component box from the main body and its
cover plate.)
(1) Remove the grille.
(2) Prior to remove the electrical component box, carry out the following:
(2-1) Remove the operating box of the main body and electrical component box pad plate 1.
(2-2) Disconnect all the connectors located on the P.C.Board.
(2-3) Take wiring out of the electrical component box.
(2-4) Fold down the electrical component box pad plate 2 forward
and remove the electromagnetic valve coil connector.
(2-5) Remove the temperature/humidity sensor.
Temperature
/Humidity sensor
Operating box
Electrical component box pad plate 1
Heat exchanger sensor
Ground wire terminal
Screw for the electrical component box
(2-6) Remove the heat exchanger sensor and
ground wire terminal.
(2-7) Remove screws for the electrical
component box.
Electrical component
box pad plate 2
Electromagnetic
valve coil connector
P.C.Board
Electrical
component box
Connectors
30
Removing the grille
1. Fully open the front panel, pulls the front
panel while holding its part adjacent to
the arm, and remove the front panel.
2. Remove the screw on top right of the
main body. Also remove the screw found
when the screw cover is opened.
3. Push three tabs on top side of the
ornamental panel to remove them.
4. Pull the grille forward to remove it as it is.
Arm
Grille
Screws
Terminal cover
Screw for the terminal cover
(2-8) Remove the lower right cover.
(2-9) Remove the terminal cover and remove the
inter-unit cables.
Front panel
Screw (Do not forget.)
Flap
Screw cover
(2)
Inter-unit
wiring
Lower right cover
(1)
(
Remove this cover in the
order of steps (1) and (2).
)