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Connecting to a Power Source
1. Plug one end of the appropriate power cable (see below)
into the back of the switch, and the other end into a
grounded, 3-pin socket.
For North American Use: Each switch is shipped with one
standard AC line cord for North America that is UL and CSA
approved.
For International Use: The International version of the
switch is shipped with AC line cords for Continental Europe
and the UK. If you need to change the line cord, you must
use a line cord set that has been approved for the receptacle
type in your country. Any cord used must be HAR-Certified,
and must have HAR stamped on the outside of the cord
jacket to comply with the CENELEC Harmonized Document
HD-21. The female receptacle must meet CEE-22 require-
ments and IEC 320-030 specifications.
Figure 4-5. Power Receptacles
2. If you have purchased a Redundant Power Unit (RPU), plug
the 14-pin connector from the RPU into the mating connec-
tor on the rear panel of the switch (see the guide supplied
with the RPU).
3. The front-panel Power LED should be lit. If it isn’t, check to
make sure the power cable is plugged in correctly. For an
explanation of the Power and Redundant Power LEDs, refer
to “Power Supply Receptacles and Status LEDs” in Chapter 2.
4-7
INSTALLING