Avocent CYCLADES ACS 6000 Installation & Administrators Manual page 4

Symbols Used
NOTE: The following symbols may appear within the documentation or on the appliance.
Instructions
This symbol is intended to alert the user to the presence of important operating and
maintenance (servicing) instructions in the literature accompanying the appliance.
Dangerous Voltage
This symbol is intended to alert the user to the presence of uninsulated dangerous
voltage within the product's enclosure that may be of sufficient magnitude to constitute
a risk of electric shock to persons.
Power On
This symbol indicates the principal on/off switch is in the on position.
Power Off
This symbol indicates the principal on/off switch is in the off position.
Protective Grounding Terminal
This symbol indicates a terminal which must be connected to earth ground prior to
making any other connections to the equipment.
Functional Earthing Terminal
This symbol indicates a terminal which serves the purpose of establishing chassis
ground equal potential.