Hitachi RCI-1.0FSR, Service Manual

Page: 223 / 314

7 Servicing
RPC-(1.5-6.0)FSR - Ceiling type
SMGB0137 rev.0 - 05/2021 213
7
7.4.3 Removing louver
1 Remove the side covers according to “7.4.2 Removing side cover” .
2 Remove 2 screws fixing AS motor assembly to the right side plate.
?
N O T E
The louver includes the linkage brackets.
AS Motor Assembly
Screws
Right Side Plate Right side plate
Screws
AS motor assembly
3 Bend the louver support (
1
) slightly and remove the louver from the louver support. Bend the louver in the direction
of the arrow (
2
). Remove the louver shaft on the opposite side of the AS motor and then pull out the louver.
2
1
AS Motor Side
Opposite Side
of AS Motor
Louver Support
1
Louver support
AS motor side
Opposite side of
AS motor
7.4.4 Removal of the fan motor
1 Open the air inlet grille as indicated in chapter
“7.4.1 Removing air filter and air inlet grille”
.
2 Open the air inlet grille downward according to the item
“7.4.1 Removing air filter and air inlet grille”
.
3 Remove the lead wires from the cord clamp on the plate (1 portion). (Only for RPC-(2.5/3.0)FSN3)
4 Remove the fixing screw for supporter (
1
) and loosen the fixing screw (
2
). Then rotate the supporter in the direction
of the arrow.
Cord Clamp
Plate
Supporter
Screw
1
2 Screw
Cord clamp
Plate
Screw

Supporter
Screw

5 Remove 2 fixing screws for the electrical box cover. Remove 2 fixing screws for the electrical box and hook the
electrical box on the frame at the lower part of the unit. Hold the electrical box not to drop it during the work.