Installation guide

2-3
Catalyst 3560 Switch Hardware Installation Guide
OL-6337-03
Chapter 2 Switch Installation
Preparing for Installation
Warning This equipment is intended to be grounded. Ensure that the host is connected to earth ground during
normal use. Statement 39
Warning When installing or replacing the unit, the ground connection must always be made first and
disconnected last. Statement 1046
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. Statement 17B
Warning Do not work on the system or connect or disconnect cables during periods of lightning activity.
Statement 1001
Warning Ultimate disposal of this product should be handled according to all national laws and regulations.
Statement 1040
Warning If a redundant power system (RPS) is not connected to the switch, install an RPS connector cover on
the back of the switch. Statement 265
.
Warning To comply with safety regulations, mount switches on a wall with the front panel facing up.
Statement 266
Warning This unit is intended for installation in restricted access areas. A restricted access area is where
access can only be gained by service personnel through the use of a special tool, lock and key, or
other means of security, and is controlled by the authority responsible for the location. Statement 37
Warning To prevent bodily injury when mounting or servicing this unit in a rack, you must take special
precautions to ensure that the system remains stable. The following guidelines are provided to
ensure your safety:
• This unit should be mounted at the bottom of the rack if it is the only unit in the rack.
• When mounting this unit in a partially filled rack, load the rack from the bottom to the top with the heaviest
component at the bottom of the rack.
• If the rack is provided with stabilizing devices, install the stabilizers before mounting or servicing the unit in
the rack.
Statement 1006