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When removing or installing an electrical component, always place it component-side up on a flat
antistatic surface or in an electrostatic bag.
When you install the router, always make the ground connection first and disconnect it last.
Wire the DC power supply using the appropriate lugs. Always connect the ground wire first and disconnect
it last.
Do not work on the system or connect or disconnect cables during electrical storms.
Before working on equipment that is connected to power lines, remove jewelry, including rings, necklaces,
and watches. Metal objects heat up when connected to power and ground and can cause serious burns
or become welded to the terminals.
Failure to observe these safety warnings can result in serious physical injury.
AC power cable warning (Japan):
WARNING:
Translation from Japanese—The attached power cable is only for this product. Do
not use the cable for another product.
The recommended maximum ambient temperature is 149° F (65° C). For safe operation take into
consideration the internal temperature within the rack.
Note the hot surface warning label on the top rear of the chassis.
Compliance Statements for NEBS
The equipment is suitable for installation as part of the Common Bonding Network (CBN).
The equipment is suitable for installation in locations where the National Electrical Code (NEC) applies.
The battery return connection is to be treated as an isolated DC return (that is, DC-I), as defined in
GR-1089-CORE.
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