Shall's And Shall Not's For Operation - Harrington ER2 SERIES Owner's Manual

The operation of an overhead hoist involves more than activating the hoist's controls. Per the ANSI/ASME B30
standards, the use of an overhead hoist is subject to certain hazards that cannot be mitigated by engineered features,
but only by the exercise of intelligence, care, common sense, and experience in anticipating the effects and results of
activating the hoist's controls. Use this guidance in conjunction with other warnings, cautions, and notices in this manual
to govern the operation and use of your overhead hoist.
4.2

Shall's and Shall Not's for Operation

Improper operation of a hoist can create a potentially hazardous situation which, if
not avoided, could result in death or serious injury, and substantial property damage.
To avoid such a potentially hazardous situation THE OPERATOR SHALL:
• NOT operate a damaged, malfunctioning or
unusually performing hoist.
• NOT operate a hoist until you have thoroughly read
and understood Manufacturer's Operating and
Maintenance Instructions or Manuals.
• Be familiar with operating controls, procedures, and
warnings.
• NOT operate a hoist that has been modified without
the manufacturer's approval or without certification
that it is in conformity with ANSI/ASME B30
volumes.
• NOT lift more than rated load for the hoist.
• NOT use hoist with twisted, kinked, damaged, or
worn load chain.
• NOT use the hoist to lift, support, or transport
people.
• NOT lift loads over people.
• NOT operate a hoist unless all persons are and
remain clear of the supported load.
• NOT operate unless load is centered under hoist.
• NOT attempt to lengthen the load chain or repair
damaged load chain.
• Protect the hoist's load chain from weld splatter or
other damaging contaminants.
• NOT operate hoist when it is restricted from forming
a straight line from hook to support in the direction
of loading.
• NOT use load chain as a sling or wrap load chain
around load.
• NOT apply the load to the tip of the hook or to the
hook latch.
WARNING
• NOT apply load unless the load chain is properly
seated in its grooves.
• NOT apply load if bearing prevents equal loading
on all load-supporting chain.
• NOT operate beyond the limits of the load chain
travel.
• NOT leave load supported by the hoist unattended
unless specific precautions have been taken.
• NOT allow the load chain or hook to be used as an
electrical or welding ground.
• NOT allow the load chain or hook to be touched by
a live welding electrode.
• NOT remove or obscure the warnings on the hoist.
• NOT operate a hoist on which the safety placards
or decals are missing or illegible
• NOT operate a hoist unless it has been securely
attached to a suitable support.
• NOT operate a hoist unless load slings or other
approved single attachments are properly sized,
and seated in the hook saddle.
• NOT use the hoist in such a way that could result in
shock or impact loads being applied to the hoist.
• Take up slack carefully – make sure load is
balanced and load-holding action is secure before
continuing.
• Shut down a hoist that malfunctions or performs
unusually and report such malfunction.
• Make sure hoist limit switches function properly.
• Warn personnel before lifting or moving a load.
• Warn personnel of an approaching load.
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