IBM J15 Manual page 103

• Do not stand under overhanging load.
• Do not use on uneven surface, incline or decline (major ramps).
• Do not stack loads.
• 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, fingers, 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)
About this task
To complete some service tasks, you might need to slide the enclosure out of the rack to gain access to
parts. For these tasks, you do not have to completely remove the enclosure from the rack. However, in
limited circumstances, you must remove the enclosure completely from the rack.
Important:
The 5U expansion enclosure is heavy. Always use a suitably rated mechanical lift or four persons to
support the weight of the enclosure whenever you slide the enclosure out from the rack or remove it
completely.
In addition to using a mechanical lift, always complete the following tasks before you attempt to remove
the expansion enclosure from the rack.
• Remove both power cables from the expansion enclosure.
• Remove all of the following parts:
– Cover
– Drives
– Fan modules
– Power supply units and 1U fascia
– Secondary expansion modules
– Expansion canisters and SAS cables
Chapter 3. Maintaining the system hardware 75