2-Way Cassette Type - Hitachi RPI-0.8FSG1 Service Manual

3.3.2 2-Way Cassette Type

(1) Auto-Louver Operation
The louvers of the optional air panel with auto-louver swing simultaneously by a drive motor.
The parts of the auto-louver mechanism are shown below.
Bearing
Bearing
The principle of the auto-louver mechanism is as follows;
The motor (1) rotates, the crank (2) fixed to the shaft of the motor (1) rotates, the rotating torque is
changed at the arm (3) and transmitted to the arm shaft A (4) and the arm shaft B (5).
The circular reciprocating force gives the driving force to the louver (6) and rotates the louver.
No. Part Name
1 Motor
2 Crank
3 Arm
4 Arm Shaft A
(2) Auto-Louver Stoppage
Press the "AUTO LOUVER" of
the remote control switch
during auto-louver operation.
The crank (2) touches the
stopper of the fixing plate of
motor (7), and the louver is
reset to the 0 position.
The power supply for the
motor (1) is turned OFF when
the louver is at the setting
position.
The louver (6) is stopped at
the setting position.
Louver Bearing
AS Motor Assembly
Louver
No. Part Name
5 Arm Shaft B
6 Louver
7 Fixing Plate of
Motor
Stopper
Arm
Arm
Shaft B
Stopper
Stopper
Crank
Arm
Bearing Arm Shaft A
MAIN PARTS
Stopper
3-15