Hitachi RCI - RCD - 2-Way Cassette; Removal of the Long-Lasting Filter and the Air Inlet Grille; Removal of the Electrical Box; Removal of the Optional Air Panel

10.3 RCD - 2-way cassette
10.3.1 Removal of the long-lasting filter and the air inlet grille
N O T E
The long-lasting filter is located inside the air inlet grille.
Open the air inlet grille by pressing the button, as indicated in the
figure.
Remove the filter from the grille by holding onto the lower part of
the grille and the filter and detaching the blocked part.
The grille can be removed by lifting and pulling it forwards from the
chain to release it.
10.3.2 Removal of the electrical box
Open the air inlet grille.
Loosen the screw securing the electrical box panel and remove it.
10.3.3 Removal of the optional air panel
Open the air inlet grille.
Remove the electrical box panel.
Remove the connector (CN17) of the automatic louver on the
indoor unit PCB.
Remove the air inlet grille from the optional air panel.
Remove the four screws securing the optional air panel.
Remove the panel after detaching the hinge from the two positions
next to the drain pan.
10 Servicing
287
SMGB0063 rev. 1 - 10/2010
10