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Summit Family Switches Hardware Installation Guide
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WARNING!
When using multiple power supplies, make sure that each power supply is attached to an independent circuit
breaker. See the installation instructions for the power supply for proper sizing of circuit breaker.
Make sure that the source outlet is properly grounded according to the country’s local electrical requirements before
plugging the AC supply power cord into a power supply.
For specific product input power requirements refer to the data sheet of the product or modular power supply at
http://www.extremenetworks.com or to Appendix B of this guide.
NOTE
This equipment is not intended to be directly powered by power distribution systems where phase-phase voltages
exceed 240V AC (2P+PE), such as those used in Norway, France, and other countries. For these applications it is
recommended that a transformer be used to step down the voltage to < 240V AC from phase-phase, or that you
make a connection to a (P+N+PE) power distribution where voltages do not exceed 240V AC.
All installations should confirm that the product is reliably grounded according to the country’s local electrical
codes.
NOTE
Building codes vary worldwide; therefore, Extreme Networks strongly recommends that you consult an electrical
contractor to ensure proper equipment grounding and power distribution for your specific installation & country.
Battery Replacement and Disposal
Batteries included with Extreme products are encapsulated and must be replaced by qualified Extreme
Service personnel only. Contact your Extreme Service personnel for product replacement. Do not
attempt to replace the battery. If these instructions are disregarded and replacement of these batteries is
attempted, the following guidelines must be followed to avoid danger of explosion:
● Replace with the same or equivalent battery type as recommended by the battery manufacturer.
● Dispose of the battery in accordance with the battery manufacturer’s recommendation.
Fiber Optic Ports—Optical Safety
The following safety warnings apply to all optical devices used in Extreme Networks equipment that
are removable or directly installed in an I/O module or chassis system. Such devices include but are not
limited to gigabit interface converters (GBICs), small form factor pluggable (SFP) modules (or mini-
GBICs), XENPAK transceivers, and XFP laser optic modules.
WARNING!
Laser optic modules become very hot after prolonged use. Be careful when removing a laser optic module from the
chassis or option card. If the laser optic module is too hot to touch, disengage the laser optic module and allow it to
cool before removing it completely.