Installation guide

3-3
Catalyst 3750 Switch Hardware Installation Guide
78-15136-02
Chapter 3 Switch Installation
Preparing for Installation
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 or replacing 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 PWR675-AC-RPS-N1) to the RPS receptacle.
Warning Class 1 laser product
Warning Avoid exposure to the laser beam.