probst STONEMAGNET SM-600-GREENLINE Instructions D'emploi page 75

The load (stone slab) to be picked up and
transported must be sufficiently rigid.
Otherwise, risk of breakage can result during
lifting.
Stone slabs may not sag under any
circumstance. Particular attention must be
made for thin and large-format stone slabs.
Generally, the load (stones slab) is only to be
sucked in the middle, otherwise the load
hangs diagonally under the device which may
cause a breaking of the load - especially
when lifting large stone slabs with a small
suction plate.
Standard suction plates are not suitable for
transporting glass sheets.
DANGER
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Suction plates have different loads
Danger from falling loads (stone slabs)
►
Some suction plates installed on the device reduce its load capacity.
The permissible load capacity is specified on each suction plate.
Only suction plates manufactured by PROBST may be used.
►
Exceeding the permissible and specified suction plate load capacity is not
allowed under any circumstance.