probst RG-20/85-SAFELOCK Instructions D'emploi page 51

Operation
Attach the device to the carrier/hoist with the suspension
eye
Set the grab range and height-adjustable support according
to the material to be lifted (concrete pipe)
1. Position and lower the unit over the material to be
gripped until the height-adjustable support rests
on it
Slowly lower the grabbed material at the destination
4. As soon as the material to be lifted is on the
ground, move the lifting eye to position B
"Release
5. Pull the suspension eye upwards until the
changeover is perceptible by an audible CLICK
sound.
6. Lower the unit and move the suspension eye
downwards to the stop. The grab remains open
due to the changeover.
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2. Move the suspension eye in the baffle to position
A "Grip
3. Carefully lift the gripping material and transport it
to its destination. Device is securely locked - in case
of "slack rope formation" no loosening of the
material to be gripped.
7. Device can be lifted and is ready for the next
gripping operation.
19 / 24 GB