Cisco Catalyst 9800-80 Installation Manual page 32

General Safety Warnings
Warning
Statement 1028—More Than One Power Supply
This unit might have more than one power supply connection. All connections must be removed to de-energize
the unit.
Warning Statement 1017—Restricted Area
This unit is intended for installation in restricted access areas. A restricted access area can be accessed only
through the use of a special tool, lock and key, or other means of security.
Warning
Statement 1019—Main Disconnecting Device
The plug-socket combination must be accessible at all times, because it serves as the main disconnecting
device.
Warning Statement 1086—Power Terminals, Replace Cover
Hazardous voltage or energy may be present on power terminals. Always replace cover when terminals are
not in service. Be sure uninsulated conductors are not accessible when cover is in place.
Warning
Statement 1025—Use Copper Conductors Only
Use copper conductors only.
Warning
Statement 1024—Ground Conductor
This equipment must be grounded. Never defeat the ground conductor or operate the equipment in the absence
of a suitably installed ground conductor. Contact the appropriate electrical inspection authority or an electrician
if you are uncertain that suitable grounding is available.
Warning
Statement 1034—Backplane Voltage
Hazardous voltage or energy is present on the backplane when the system is operating. Use caution when
servicing.
Warning Statement 1008—Class 1 Laser Product
Class 1 laser product.
Cisco Catalyst 9800-80 Wireless Controller Hardware Installation Guide
22
Preparing Your Site for Installation