Panasonic BRS1D Service Manual page 12

3.3.2. When there is Initialization
Initialization Processing
INNER-SW
= L ?
Y
TRV-MOTOR
CW
INNER-SW
= H ?
Y
TRV-MOTOR
CCW
INNER-SW
= L ?
Y
TRV-MOTOR
Brake
EXIT
12
N
TRV-MOTOR
CCW
N
N