Sanyo SAP-KRV94EHDX service manual Removing the Electrical Component Box

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.

Front panel

Arm

Screw (Do not forget.)

Grille

Flap Screw cover

(2)

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

Connectors

Operating box

Electrical component box pad plate 1

Heat exchanger sensor

Ground wire terminal

Screw for the electrical component box

Electrical component box pad plate 2

Electromagnetic valve coil connector

P.C.Board

Electrical component box

Screws

	Inter-unit
	wiring
Terminal cover
	(1)	Lower right cover
Screw for the terminal cover		Remove this cover in the
		(order of steps (1) and (2). )

(2-6)	Remove the heat exchanger sensor and	(2-8)	Remove the lower right cover.
	ground wire terminal.	(2-9)	Remove the terminal cover and remove the
(2-7)	Remove screws for the electrical		inter-unit cables.
	component box.

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