Stop the lifting operation by crane for a moment when the
load is applied to the lifting ring for safety checking. (depth of
the load into the clamp opening; status of locking).
Stop the operation of the crane just before the load reaches
the ground, and check the following matters: (Inclination or
falling over of the load and security around the landing area
of the load)
CAUTION
CAUTION
WARNING
Conduct maintenance and repairing without any load attached.
Conduct maintenance and repairing after posting a sign
indicating that you’re on the maintenance work.
Never fail to lubricate oil on the rotating parts of the clamp
(around the pins), guide grooves, sliding parts, etc.
Be sure to store clamps indoor.
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5. Maintenance, storage and alteration
Persons with specialized knowledge designated by the
business owner are to conduct maintenance and repairing work.
When any abnormality with the clamp is found, do not use it
and immediately repair or dispose.
Remove, if any, paint or mud sticking to the moving parts of
the clamp, cams, and pads.
Never alter the clamp and its accessories.
Do not apply welding or heat to the clamp or its accessories.
Do not use any other parts than our company’s genuine parts.
Clamps which require the repair should be stored at a differ-
ent place so that they are not used mistakenly.
Raising and lowering operation by crane should be done slowly
and carefully.
Do not operate the crane in such a way as to drag the load
along the ground.
Do not leave the crane (or winder, etc.) unattended from an
operating position while keeping the load lifted with the clamp.
Instructed
Instructed
Instructed
Instructed
Prohibited
Prohibited
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