1. Make sure the air blower is set to the appropriate temperature for drying the bottle.
2. Place the nozzle of the air knife at the top of the bottle and aim it downwards.
3. Turn on the air blower and adjust the pressure to the desired level.
4. Move the air knife around the bottle in a circular motion to ensure even drying.
5.Once the bottle is dry, turn off the air blower and remove the air knife.