Mx240 Chassis Lifting Guidelines - Juniper MX240 Hardware Manual

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MX240 Chassis Lifting Guidelines

Copyright © 2013, Juniper Networks, Inc.
Appendix A: Safety and Regulatory Compliance Information for the MX240 Router
Attention Ne pas utiliser une rampe dont l'inclinaison est supérieure à 10
degrés.
Warnung Keine Rampen mit einer Neigung von mehr als 10 Grad verwenden.
Avvertenza Non usare una rampa con pendenza superiore a 10 gradi.
Advarsel Bruk aldri en rampe som heller mer enn 10 grader.
Aviso Não utilize uma rampa com uma inclinação superior a 10 graus.
¡Atención! No usar una rampa inclinada más de 10 grados
Varning! Använd inte ramp med en lutning på mer än 10 grader.
General Safety Guidelines for Juniper Networks Devices on page 223
General Safety Warnings for Juniper Networks Devices on page 224
Maintenance and Operational Safety Warnings for Juniper Networks Devices on page 237
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
on page 55 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 remove components 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.
"MX240 Site Preparation Checklist"
233