• Do not operate while under the influence of drugs or alcohol.
• Do not support ladder against LIFT TOOL.
• Tipping hazard. Do not push or lean against load with raised platform.
• Do not use as a personnel lifting platform or step. No riders.
• Do not stand on any part of lift. Not a step.
• Do not climb on mast.
• Do not operate a damaged or malfunctioning LIFT TOOL machine.
• Crush and pinch point hazard below platform. Only lower load in areas clear of personnel and
obstructions. Keep hands and feet clear during operation.
• No Forks. Never lift or move bare LIFT TOOL MACHINE with pallet truck, jack or fork lift.
• Mast extends higher than platform. Be aware of ceiling height, cable trays, sprinklers, lights, and
other overhead objects.
• Do not leave LIFT TOOL machine unattended with an elevated load.
• Watch and keep hands, ngers, and clothing clear when equipment is in motion.
• Turn Winch with hand power only. If winch handle cannot be cranked easily with one hand, it is
probably over-loaded. Do not continue to turn winch past top or bottom of platform travel.
Excessive unwinding will detach handle and damage cable. Always hold handle when lowering,
unwinding. Always assure self that winch is holding load before releasing winch handle.
• A winch accident could cause serious injury. Not for moving humans. Make certain clicking sound
is heard as the equipment is being raised. Be sure winch is locked in position before releasing
handle. Read instruction page before operating this winch. Never allow winch to unwind freely.
Freewheeling will cause uneven cable wrapping around winch drum, damage cable, and may
cause serious injury. (C048, part 2 of 2)
CAUTION:
If the System slide rails are installed above EIA location 29U, the [ServerLIFT
®
] tool (or
other qualied lift tool) must be used as a safety precaution for servicing. Position the lift tool
platform slightly below the bottom of the System drawer to account for the slight downward flex
when the drawer is extended out fully on its slides. Then gently raise the lift tool platform to stably
contact the bottom of the drawer, minding not to over force it as it could put upward stress to the
slide rails. A service-qualied ladder may have to be used to reach or properly work around the
System at such heights. While using a ladder, do not lean on or against the system drawer or lift
tool during service, and follow safe practices. (C051)
Weight considerations: 5U SAS expansion enclosure
Before you install, move, or perform service on a 5U SAS expansion enclosure, you must be prepared to
handle the weight of the enclosure and its parts.
Safety notices and considerations
Important: Always read and follow the safety notices and instructions before you install, move, or service
the expansion enclosure and its parts. See “Safety notices and considerations: 2077-92F, 2077-A9F ” on
page 23 for information.
• Do not exceed the specied maximum load of the rack where the enclosure is to be installed.
• Do not exceed any load limit of the building and flooring where the enclosure is to be installed.
• Always use a suitably rated mechanical lift or four persons when you are performing any of the following
tasks:
– Removing the expansion enclosure from its packing material
– Lifting and installing the expansion enclosure in the rack for the rst time
– Reinstalling the expansion enclosure after you complete a service task (for example, replacing the
enclosure FRU).
Chapter 2. Installing the system hardware
27
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