Juniper QFX5100, Hardware Manual

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DC Power Disconnection Warning on page 149
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DC Power Grounding Requirements and Warning on page 151
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DC Power Wiring Sequence Warning on page 152
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DC Power Wiring Terminations Warning on page 153
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Connecting DC Power to an EX2200 Switch
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Connecting DC Power to an EX3200 Switch
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Connecting DC Power to an EX4200 Switch
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Connecting DC Power to an EX4300 Switch
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Connecting DC Power to an EX4500 Switch
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Connecting DC Power to an EX4550 Switch
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Connecting DC Power to an EX6200 Switch
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Connecting DC Power to an EX8200 Switch
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Connecting DC Power to an EX9204 Switch
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Connecting DC Power to an EX9208 Switch
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Connecting DC Power to an EX9214 Switch
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Connecting DC Power to an XRE200 External Routing Engine
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Connecting DC Power to a QFX3500, QFX3600, or QFX3600-I Device
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Connecting DC Power to a QFX5100 Switch on page 176
DC Power Disconnection Warning
This topic applies to hardware devices in the EX Series product family, which includes
switches and the XRE200 External Routing Engine.
This topic also applies to hardware devices in the QFX Series.
WARNING: Before performing any of the DC power procedures, ensure that
power is removed from the DC circuit. To ensure that all power is off, locate
the circuit breaker on the panel board that services the DC circuit, switch the
circuit breaker to the OFF position, and tape the device handle of the circuit
breaker in the OFF position.
Waarschuwing Voordat u een van de onderstaande procedures uitvoert,
dient u te controleren of de stroom naar het gelijkstroom circuit uitgeschakeld
is. Om u ervan te verzekeren dat alle stroom UIT is geschakeld, kiest u op het
schakelbord de stroomverbreker die het gelijkstroom circuit bedient, draait
de stroomverbreker naar de UIT positie en plakt de schakelaarhendel van de
stroomverbreker met plakband in de UIT positie vast.
149 Copyright © 2014, Juniper Networks, Inc.
Chapter 15: Power and Electrical Safety Information