Enterasys RoamAbout RBT-8100 Installation Manual page 65

When replacing a hot-plug power supply, unplug the power cord to the power supply being replaced
before removing it from the server.
To avoid risk of electric shock, turn off the server and disconnect the power cord, telecommunications
systems, networks, and modems attached to the server before opening it.
Power Cord Warnings
If an AC power cord was not provided with your product, purchase one that is approved for use in
your country.
CAUTION
To avoid electrical shock or fire, check the power cord(s) that will be used with the product as
follows:
Do not attempt to modify or use the AC power cord(s) if they are not the exact type required
to fit into the grounded electrical outlets
The power cord(s) must meet the following criteria:
The power cord must have an electrical rating that is greater than that of the electrical
current rating marked on the product.
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.
System Access Warnings
CAUTION
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.
Turn off the system by pressing the power button to off.
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 manufacturer for servicing.
Power down the server 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 server.
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