Rcim Indoor Units - Hitachi RCI-1.0FSN4 Service Manual

8 Electrical check of main parts
Automatic louver mechanism

8.3.2 RCIM indoor units

Stop the automatic louver:
1 Press AUTO LOUVER on the remote control while the automatic louver is operating.
2 The crank touches the end of the motor securing plate and the louver returns to position 0.
3 The motor power supply switches off when the louver is at the set position.
4 The louver stops at the set position.
Removing the auto louver motors and the louver:
1 Remove the air panel:
a. Remove the auto swing motor connector (CN17)
from PCB.
b. Remove the corner pocket covers.
2 Remove the fixing screw for C-cover and remove the
C-cover.
3 Remove the fixing screw for AS Motor from the air
panel. Then remove the louver, louver bearing and AS
motor.
4 Remove the AS motor, stopper and bearing from the
louver.
5 Disconnect the connector for the AS motor. Press the
catch to disconnect the connector to avoid breakage.
Bearing
242 SMGB0099 rev.0 - 12/2016
Louver
Louver
Bearing
Stopper
Screw
Bearing
Connector
AS
Motor
AS Motor
Rib
Pay attention to the
direction of the stopper
Stopper
C-cover
Air panel
Air panel
Air inlet side