Varning! Läs installationsanvisningarna innan du kopplar systemet till dess
strömförsörjningsenhet.
Related
Documentation
General Safety Guidelines and Warnings on page 439•
• Laser and LED Safety Guidelines and Warnings on page 455
• Grounded Equipment Warning on page 453
MX240 Chassis Lifting Guidelines
The weight of a fully configured chassis is about 128 lb (58.1 kg). Observe the following
guidelines for lifting and moving the router:
•
Before moving the router, read the guidelines in “MX240 Site Preparation Checklist”
on page 111 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 three people must lift the router, and you must removecomponents from the chassis
before lifting.
•
Before lifting or moving the router, disconnect all external cables.
To lift routing devices and components, use the following lifting guidelines:
•
Up to 39.7 lbs (18 kg) 1 person lift.
•
39.7 lbs (18 kg) to 70.5 lbs (32 kg) 2 or more person lift.
•
70.5 lbs (32 kg) to 121.2 lbs (55 kg) 3 or more person lift.
•
Above 121.2 lbs (55 kg) material handling systems (such as levers, slings, lifts and
so on) must be used. When this is not practical, specially-trained persons or systems
must be used (riggers or movers).
•
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 for Juniper Networks Devices•
• General Safety Warnings for Juniper Networks Devices
• MX240 Site Preparation Checklist on page 111
• Removing Components from the MX240 Router Before Installing it without a Lift on
page 183
• Installing the MX240 Chassis in the Rack Manually on page 189
• Installation Safety Warnings for Juniper Networks Devices
Copyright © 2017, Juniper Networks, Inc.448
MX240 3D Universal Edge Router Hardware Guide
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