Panasonic CS-A73KR Service Manual page 100

Switch off the power supply if the unit is not
used for a long period.
Do not wash the unit with water.
Do not use for other purpose such as preservation or etc.
Do not use any combustible equipment at
airflow direction.
Pay attention as to whether the installation rack is
damaged due to long period of usage.
Do not pull the cord to disconnect the plug.
Switch off the unit before cleaning it.
Ventilate the room regularly.
Do not sit or place anything on the
outdoor unit.
!
Caution
This sign warns of injury.