AUX ASW-H07B4/HSAR Service Manual page 25

12.1 When the air conditioner is powered on for the first time, the
pendulum leaves will move to the direction of full-opening and then
to the direction of full-closing wherever they are placed.
12.2 When the air conditioner is powered off, the pendulum leaves will
move up to "close" position immediately wherever they are placed
after the fan comes to an end.
12.3 Under the mode of refrigeration, the pendulum leaves will first move
to the full-opening position and then move to the horizontal position
and at last move under the mode set while under the mode of heating,
they will first move to the full-opening position and then backswing by
5 and at last work under the mode set (for details, please see the
following diagram).
12.4 Pendulum wind: automatic air door and manual air door will be
controlled by one button.
12.5 When the pendulum leaves move from full-opening position to
full-closing position at the time of power-on or from starting position
to full-closing position at the time of power-off, the speed will be 20
per second while the speed under the instruction situation will be 5
per second.
Swing angle under the mode of refrigeration: BD is 35±2
Swing angle under the mode of heating: FC is 40±2
Backswing angle under the mode of heating: EF is 5