Cisco Catalyst 250 Series Getting Started Manual page 16

To prevent bodily injury when mounting or servicing this unit in a rack, you must take special precautions
Warning
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
Warning Class 1 laser product. Statement 1008
This equipment must be grounded. Never defeat the ground conductor or operate the equipment in the
Warning
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. Statement 1024
Warning To prevent the system from overheating, do not operate it in an area that exceeds the maximum
recommended ambient temperature of: 113°F (45°C). Statement 1047
To prevent airflow restriction, allow clearance around the ventilation openings to be at least: 3 inches (7.6
Warning
cm). Statement 1076
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