probst QUICKJET QJ-600-E Instructions D'emploi page 56

Operation
24. Lift the device only slightly (approx. 20-30 cm /
7,8– 11,8 ") with the load sucked in, then remove
the load securing chain from the chain box ()
and throw it under the lifted load...
25. ..... and throw/pass under the lifted load.
Never grab under the load (stone slab) with
your hands! Danger of squeezing!
27. The load-securing-chain must fit tightly to
the load, so that load with vacuum failure
(e.g. due to power failure) is held by the
load securing chain.
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26. Tighten the load securing chain on the other
side of the unit () (stow the end of the
chain in the chain box).
28. Load securing chain must never hang loosely
under the load, otherwise load can fall down
in case of vacuum failure (e.g. due to power
failure).
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