WARNING: To reduce the risk of personal injury or
damage to the equipment, be sure that:
The leveling
jacks are extended to the floor.
The full
weight of the rack rests on the leveling jacks.
The
stabilizing feet are attached to the rack if it is a single-rack
installation.
The racks are
coupled together in multiple-rack installations.
Only one
component is extended at a time. A rack may become unstable if more
than one component is extended for any reason.
WARNING: To reduce the risk of personal injury or
equipment damage when unloading a rack:
At least two
people are needed to safely unload the rack from the pallet. An
empty 42U rack can weigh as much as 115 kg (253 lb), can stand more
than 2.1 m (7 ft) tall, and may become unstable when being moved on
its casters.
Never stand in
front of the rack when it is rolling down the ramp from the pallet.
Always handle the rack from both sides.
WARNING:
Components can be very heavy. To reduce the risk of personal injury
or damage to the equipment:
Remove all
pluggable power supplies and modules to reduce the weight of the
product before lifting it.
Observe local
occupational health and safety requirements and guidelines for
manual material handling.
Get help to
lift and stabilize the product during installation or removal,
especially when the product is not fastened to the rails. When the
component weighs more than 22.5 kg (50 lb), at least two people
must lift the component into the rack together. If the component is
loaded into the rack above chest level, a third person must assist
in aligning the rails while the other two support the
component.
Use caution
when installing the component in or removing the component from the
rack; it is unstable when not fastened to the rails.