Rack Warnings; Electrostatic Discharge - HPE ProLiant DL160 Gen10 User Manual

Rack warnings

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 might 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: To reduce the risk of personal injury or damage to the equipment, adequately stabilize the rack before
extending a component outside the rack. Extend only one component at a time. A rack may become unstable if
more than one component is extended.
WARNING: When installing a server in a telco rack, be sure that the rack frame is adequately secured at the top and
bottom to the building structure.

Electrostatic discharge

Be aware of the precautions you must follow when setting up the system or handling components. A discharge of static
electricity from a finger or other conductor may damage system boards or other static-sensitive devices. This type of
damage may reduce the life expectancy of the system or component.
To prevent electrostatic damage:
• Avoid hand contact by transporting and storing products in static-safe containers.
• Keep electrostatic-sensitive parts in their containers until they arrive at static-free workstations.
• Place parts on a grounded surface before removing them from their containers.
• Avoid touching pins, leads, or circuitry.
• Always be properly grounded when touching a static-sensitive component or assembly. Use one or more of the
following methods when handling or installing electrostatic-sensitive parts:
◦ Use a wrist strap connected by a ground cord to a grounded workstation or computer chassis. Wrist straps are
flexible straps with a minimum of 1 megohm ±10 percent resistance in the ground cords. To provide proper
ground, wear the strap snug against the skin.
◦ Use heel straps, toe straps, or boot straps at standing workstations. Wear the straps on both feet when standing
on conductive floors or dissipating floor mats.
42 Setup