Electrical Safety Guidelines And Warnings; General Electrical Safety Guidelines And Warnings - Juniper QFX10016 Hardware Manual

CHAPTER 32

Electrical Safety Guidelines and Warnings

General Electrical Safety Guidelines and Warnings

Copyright © 2017, Juniper Networks, Inc.
General Electrical Safety Guidelines and Warnings on page 325
Action to Take After an Electrical Accident on page 326
Prevention of Electrostatic Discharge Damage on page 327
AC Power Electrical Safety Guidelines on page 328
AC Power Disconnection Warning on page 329
DC Power Electrical Safety Guidelines for Switches on page 330
DC Power Disconnection Warning on page 333
DC Power Grounding Requirements and Warning on page 334
DC Power Wiring Terminations Warning on page 335
Multiple Power Supplies Disconnection Warning on page 337
TN Power Warning on page 337
WARNING: Certain ports on the device are designed for use as intrabuilding
(within-the-building) interfaces only (Type 2 or Type 4 ports as described in
GR-1089-CORE) and require isolation from the exposed outside plant (OSP)
cabling. To comply with NEBS requirements and protect against lightning
surges and commercial power disturbances, the intrabuilding ports must not
be metallically connected to interfaces that connect to the OSP or its wiring.
The intrabuilding ports on the device are suitable for connection to
intrabuilding or unexposed wiring or cabling only. The addition of primary
protectors is not sufficient protection for connecting these interfaces
metallically to OSP wiring.
CAUTION: Before removing or installing components of a device, attach an
electrostatic discharge (ESD) grounding strap to an ESD point and place the
other end of the strap around your bare wrist. Failure to use an ESD grounding
strap could result in damage to the device.
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