Symantec Shelf NetBackup 5220, Safety Manual, Page: 25 / 64

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 The power supply cords must be plugged into sockets or outlets provided with
a suitable earth ground.
Power cord usage criteria
You must use a power cord set that meets the following criteria:

Rating: In the U.S. and Canada, cords must be UL (Underwriters Laboratories,
Inc.) Listed/CSA (Canadian Standards Organization) Certified type SJT, 18-3
AWG (American Wire Gauge). Outside of the U.S. and Canada, cords must be
flexible harmonized (<HAR>) or VDE (Verband Deutscher Electrotechniker,
German Institute of Electrical Engineers) certified cord with 3 x 0.75 mm
conductors rated 250 VAC (Volts Alternating Current).
 Connector, wall outlet end: Cords must be terminated in grounding-type male
plug designed for use in your region. The connector must have certification
marks showing certification by an agency acceptable in your region and for U.S.
must be Listed and rated 125% of overall current rating of the server.

Connector, server end: The connectors that plug into the AC receptacle on the
server must be an approved IEC (International Electrotechnical Commission)
320, sheet C13, type female connector.
 Cord length and flexibility: Cords must be less than 4.5 meters (14.76 feet)
long.
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.

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.