T640 Installation Safety Guidelines And Warnings; T640 Installation Safety Guidelines; General Installation Safety Guidelines; T640 Chassis Lifting Guidelines - Juniper T640 Hardware Manual

T640 Core Router Hardware Guide

T640 Installation Safety Guidelines and Warnings

T640 Installation Safety Guidelines

Related
Documentation
390
DC Power Electrical Safety Warnings for Juniper Networks Devices on page 410
T640 Installation Safety Guidelines on page 390
Installation Safety Warnings for Juniper Networks Devices on page 391
General Installation Safety Guidelines on page 390
T640 Chassis Lifting Guidelines on page 390

General Installation Safety Guidelines

Before installing the router, verify that the intended site meets the specified power,
environmental, and clearance requirements. See the following documentation:
T640 Clearance Requirements for Airflow and Hardware Maintenance on page 83
T640 Rack Requirements on page 82
T640 Environmental Specifications on page 423
T640 AC Power Requirements on page 437
T640 DC Power System Requirements on page 430

T640 Chassis Lifting Guidelines

Before moving the router, follow the guidelines in the site preparation checklist to verify
that the intended site meets the specified power, environmental, and clearance
requirements.
Do not attempt to lift a fully configured router by yourself. Using a mechanical lift to
maneuver the router into a rack is recommended. If a lift cannot be used, a minimum
of four people are required to lift the router, and you must remove components from
the chassis before lifting.
Before lifting or moving the router, 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.
T640 Site Preparation Checklist on page 81
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