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Catalyst 3550 Multilayer Switch Hardware Installation Guide
78-11358-03
Chapter 2 Installing and Starting the Switch
Preparing for Installation
Warning
The plug-socket combination must be accessible at all times because it serves
as the main disconnecting device.
Warning
To prevent the switch from overheating, do not operate it in an area that
exceeds the maximum recommended ambient temperature of 113
°
F (45
°
C). To
prevent airflow restriction, allow at least 3 inches (7.6 cm) of clearance around
the ventilation openings.
Warning
When installing the unit, the ground connection must always be made first and
disconnected last.
Warning
This equipment is intended to be grounded. Ensure that the host is connected to
earth ground during normal use.
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.
Warning
Attach only the Cisco RPS (model PWR300-AC-RPS-N1) to the RPS receptacle.
Warning
Class 1 laser product
Warning
Avoid exposure to the laser beam.