Hitachi RAS-4-HNC - Removing the Bottom Service Cover and Rear Cover; Removing Upper Cover

10. Servicing
424
SMGB0079 rev.0 - 01/2013
10.4.3.3 Removing upper cover
1 Remove 11 screws xing the upper cover and remove the
upper cover upward.
Upper cover
10.4.3.4 Removing the bottom service cover and rear cover
1 Remove 5 screws xing the lower part of service cover and
remove the lower part of service cover by pulling towards front
side.
2 Remove the upper cover according to the item Removing
upper cover.
3 Remove 10 screws xing panel and remove the rear panel by
pulling in the arrow direction.
1
2
2
3
4
5
6
Air outlet
grille
Rear cover
Bottom
service cover
Position of am-
bient thermistor
Rear cover
Air inlet
grille
Pull
NO T E
DONOTtouchelectricalcomponentswhiletheLED1(Red)isONtoavoid electricalshock.WaituntiltheLED
turnsoff.