• Connecting DC Power to an EX9204 Switch
• Connecting DC Power to an EX9208 Switch
• Connecting DC Power to an EX9214 Switch
• Connecting AC Power to an XRE200 External Routing Engine
• Connecting DC Power to an XRE200 External Routing Engine
• Connecting AC Power to an OCX1100 Switch
• Connecting DC Power to an OCX1100 Switch
• Connecting AC Power to a QFX3100 Director Device
• Connecting AC Power to a QFX3008-I Interconnect Device with Single-Phase Wiring
Trays
• Connecting AC Power to a QFX3008-I Interconnect Device with Three-Phase Delta Wiring
Trays
• Connecting AC Power to a QFX3008-I Interconnect Device with Three-Phase Wye Wiring
Trays
• Connecting AC Power to a QFX3500, QFX3600, or QFX3600-I Device
• Connecting DC Power to a QFX3500, QFX3600, or QFX3600-I Device
• Connecting AC Power to a QFX5100 Device
• Connecting DC Power to a QFX5100 Device
Chassis Lifting Guidelines for EX4550 Switches
The weight of an EX4550 switch is approximately 19.4 lb (8.8 kg). Observe the following
guidelines for lifting and moving the switch:
•
Before moving the switch to a site, ensure that the site meets the power, environmental,
and clearance requirements specified in the “Site Preparation Checklist for EX4550
Switches” on page 71.
•
Before lifting or moving the switch, disconnect all external cables and wires.
•
As when lifting any heavy object, ensure that most of the weight is borne by your legs
rather than your back. Keep your knees bent and your back relatively straight. Do not
twist your body as you lift. Balance the load evenly and be sure that your footing is firm.
Related
Documentation
General Safety Guidelines and Warnings on page 253•
• Installation Instructions Warning on page 261
• Mounting an EX4550 Switch on page 148
263Copyright © 2015, Juniper Networks, Inc.
Chapter 27: Installation Safety Guidelines and Warnings
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