Operating with com-
pressed-air cylinders
Connect pressure regulator
with T-screw to com-
pressed-air cylinder.
Close handwheel (3) of
pressure reducer.
Open cylinder valve (5):
manometer (1 ) shows the
pressure in the cylinder.
Set the back pressure to
approx. 2 bar with the ad-
justing screw (4) (display on
manometer (2)).
Connect pressure re-
ducer’s air supply hose to
dual controller with nipple.
Push nipple into coupling
until it catches.
15
props the higher the
lifting height.
•
If a substructure is used
always ensure that this
is stable and firm. The
substructure must
support at least the
complete area of the
bag and should be
wider and longer than it
is high.
Danger
Risk of slipping
Never place metal on
metal when propping
up loads!
•
Place stones, branches
or similar materials
under the bag to im-
prove adherence if used
on slippery sur-faces
(ice, snow, mud, etc.).
•
Avoid point loads, e.g.
building cramps, bolts.
•
Never use bags on
sharp edges or on very
hot days. Use suitable
liners and cover the
complete surface of the
bag.
•
Protect bags against
flying sparks during
welding and cutting
work.
•
Do not place extra loads
on bags, e g. hydraulic
props, winches, falling
loads.
•
Never work under
suspended loads,
never reach under
load. Keep your
distance.
•
Avoid shearing stresses
by squeezing the bag
when the load is
lowered.
•
Never stand in front of
the bag, always to one
side when in use
since it can be cata-
pulted out from under
the load.
3
5
1
4
2
