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Network Switch Installation Guide
SAFETY & REGULATORY INFORMATION
Power Cord Warnings
If an AC power cord was not provided with your product, purchase one that is approved for use
in your country.
• To avoid electrical shock or fire, check the power cord(s) that will be used with the
product as follows:
√ access can only be gained by SERVICE PERSONS or by USERS who have
been instructed about the reasons for the restrictions applied to the
location and about any precautions that shall be taken; and
√ access is through the use of a TOOL or lock and key, or other means of
security, and is controlled by the authority responsible for the location.
• The power cord must have safety ground pin or contact that is suitable for the
electrical outlet.
• The power supply cord(s) is/are the main disconnect device to AC power.
The socket outlet(s) must be near the equipment and readily accessible for
disconnection.
• The power supply cord(s) must be plugged into socket outlet(s) that is/are
provided with a suitable earth ground.
CAUTION
System Access Warnings
• To avoid personal injury or property damage, the following safety instructions
apply whenever accessing the inside of the product:
√ Turn off all peripheral devices connected to this product.
√ Disconnect the AC power by unplugging all AC power cords from the
system or wall outlet.
√ Disconnect all cables and telecommunication lines that are connected to
the system.
√ Retain all screws or other fasteners when removing access cover(s). Upon
completion of accessing inside the product, refasten access cover with
original screws or fasteners.
√ Do not access the inside of the power supply. There are no serviceable
parts in the power supply. Return to the manufacturer for servicing.
√ Power down the switch and disconnect all power cords before adding or
replacing any non hot-plug component.
√ When replacing a hot-plug power supply, unplug the power cord to the
power supply being replaced before removing the power supply from the
switch.
• Unless you are adding or removing a hot-plug component, allow the system to
cool before opening the covers. To avoid the possibility of coming into contact
with hot component(s) during a hot-plug installation, be careful when removing or
installing the hot-plug component(s).
• To avoid injury do not contact moving fan blades. If your system is supplied with a
guard over the fan, do not operate the system without the fan guard in place.
CAUTION
