probst FTZ-MULTI-15 Betriebsanleitung Seite 58

Operation
6.2.2 Handling with steel-finger grippers (WB-SQ)
Before each start-up check all brackets for mobility, abrasion and contamination.
Worn (no longer sharp-edged) or bent brackets must be replaced! Otherwise the gripping god
ncould fall down! Danger to life!!!
1.) Position the device (FTZ-multi 15) centric over
the stone.
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Fig. A
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2.) Place the device on the gripping good (ashlar
rock). Then lift the device (FTZ-multi 15) with the
gripped gripping good just a little (20-30 mm).
Fig. B
GB