Spanset RS 500 Notice D'utilisation page 19

– Check that the delivery is complete. Scope of supply: SpanSet round
sling or multi-leg-sling; these instructions.
– Carry out a visual examination for damages.
4.3 Before every use
– Carry out a visual examination for damages: Damaged SpanSet round
slings and multi-leg-slings can be repaired as required (see 5 Mainte-
nance). Irreparable SpanSet round slings and multi-leg-slings should
not be used and must be immediately removed.
– Visual examination for soiling or the effects of acids or alkaline
solutions or other chemical agents or substances: Clean SpanSet
round slings or multi-leg-slings that have been soiled or affected by
chemical agents or substances.
– Check for moisture or wetness: Damp or wet SpanSet round slings or
multi-leg-slings must be dried in a ventilated room before use (see 5.1
Cleaning).
– Any existing metallic components must be checked for compliance
with state regulations at regular intervals and using suitable tools.
– Never lift or lower the load in a jerky manner. This creates forces that
can't be controlled. The roundslings and multi-leg roundslings may
tear or become damaged.
4.4 Use
4.4.1 Choosing suitable SpanSet round slings or multi-leg-slings
Make a selection based on the following criteria:
– Weight of the load. Determine the weight by weighing or calculation.
– Centre of gravity for the load. Take the centre of gravity from the
construction documents or calculate it.
– Length and tilt angle. Determine this by positioning the crane hook
vertically above the load.
– Use a traverse if SpanSet round slings or multi-leg-slings are to be
used in pairs. This distributes the load equally across the legs
cover).
– Decide on a slinging method
The slinging method influences nominal load capacity. Change in load
capacity is represented by mode factor (M). The nominal load capacity
(see cover):
I II III IV
17
(see
IV
b