Chassis and Component Lifting Guidelines
• Before moving the device to a site, ensure that the site meets the power, environmental, and
clearance requirements.
• Before lifting or moving the device, disconnect all external cables and wires.
• As when lifting any heavy object, ensure that your legs bear most of the weight 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.
• Use the following lifting guidelines to lift devices and components:
• Up to 39.7 lb (18 kg): One person.
• From 39.7 lb (18 kg) to 70.5 lb (32 kg): Two or more people.
• From 70.5 lb (32 kg) to 121.2 lb (55 kg): Three or more people.
• Above 121.2 lb (55 kg): Use material handling systems (such as levers, slings, lifts, and so on).
When this is not practical, engage specially trained persons or systems (such as riggers or movers).
Rack-Mounting and Cabinet-Mounting Warnings
Ensure that the rack or cabinet in which the device is installed is evenly and securely supported. Uneven
mechanical loading could lead to a hazardous condition.
WARNING: To prevent bodily injury when mounting or servicing the device in a rack,
take the following precautions to ensure that the system remains stable. The following
directives help maintain your safety:
• Install the device in a rack that is secured to the building structure.
• Mount the device at the bottom of the rack if it is the only unit in the rack.
• When mounting the device on a partially filled rack, load the rack from the bottom
to the top, with the heaviest component at the bottom of the rack.
• If the rack is provided with stabilizing equipment, install the stabilizers before
mounting or servicing the device in the rack.
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