Cisco Catalyst WS-C2924-XL Hardware Installation Manual page 47

Chapter 2 Installation
This product relies on the building's installation for short-circuit (overcurrent)
Warning
protection. Ensure that a fuse or circuit breaker no larger than 120 VAC, 15A U.S.
(240 VAC, 10A international) is used on the phase conductors (all
current-carrying conductors).
This equipment is intended to be grounded. Ensure that the host is connected to
Warning
earth ground during normal use.
Care must be given to connecting units to the supply circuit so that wiring is not
Warning
overloaded.
A voltage mismatch can cause equipment damage and may pose a fire hazard.
Warning
If the voltage indicated on the label is different from the power outlet voltage,
do not connect the chassis to that receptacle.
Do not touch the power supply when the power cord is connected. For systems
Warning
with a power switch, line voltages are present within the power supply even
when the power switch is off and the power cord is connected. For systems
without a power switch, line voltages are present within the power supply
when the power cord is connected.
Warning Do not work on the system or connect or disconnect cables during periods of
lightning activity.
Warning Ultimate disposal of this product should be handled according to all national
laws and regulations.
78-6461-04
Catalyst 2900 Series XL Hardware Installation Guide
Preparing for Installation
2-3