Juniper EX4200 Series, Hardware Manual, Page: 299 / 344

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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 AC Power to an XRE200 External Routing Engine
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Connecting DC Power to an XRE200 External Routing Engine
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Connecting AC Power to an OCX1100 Switch
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Connecting DC Power to an OCX1100 Switch
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Connecting AC Power to a QFX3100 Director Device
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Connecting AC Power to a QFX3008-I Interconnect Device with Single-Phase Wiring
Trays
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Connecting AC Power to a QFX3008-I Interconnect Device with Three-Phase Delta Wiring
Trays
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Connecting AC Power to a QFX3008-I Interconnect Device with Three-Phase Wye Wiring
Trays
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Connecting AC Power to a QFX3500, QFX3600, or QFX3600-I Device
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Connecting DC Power to a QFX3500, QFX3600, or QFX3600-I Device
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Connecting AC Power to a QFX5100 Device
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Connecting DC Power to a QFX5100 Device
Chassis Lifting Guidelines for EX4200 Switches
The weight of a fully loaded EX4200 switch chassis is approximately 22 lb (10 kg). Observe
the following guidelines for lifting and moving an EX4200 switch:
• Before installing an EX4200 switch, read the guidelines in “Site Preparation Checklist
for EX4200 Switches” on page 61 to verify that the intended site meets the specified
power, environmental, and clearance requirements.
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Before lifting or moving the EX4200 switch, disconnect all external cables.
• As when lifting any heavy object, lift most of the weight with your legs rather than your
back. Keep your knees bent and your back relatively straight and avoid twisting your
body as you lift. Balance the load evenly and be sure that your footing is solid.
Related
Documentation
General Safety Guidelines and Warnings on page 267
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Installation Instructions Warning on page 275
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Mounting an EX4200 Switch on page 158
277 Copyright © 2015, Juniper Networks, Inc.
Chapter 28: Installation Safety Guidelines and Warnings