Safety
HVZ-uni
V7
18/06/12
10 / 36
4.4.2
Hydraulic
●
Check all hydraulic hoses and connection for
tightness. Only experts are allowed to replace
faulty parts ( depressurized)
●
Ensure a clean working environment before
opening the hydraulic connection.
●
The hydraulic hoses must be free of breaks and
abrasion. Take care that there are no outstanding
edges, where the hoses could kook in.
The operator of the device is responsible for a constant line pressure, which is necessary for the
working with this device.
Only under these conditions is a safety gripping, lifting and transporting of the gripping goods
with this device ensured.
4.5
Safety procedures
4.5.1
Hydraulic excavator and other lifting equipment
●
Hydraulic excavator and other lifting equipment
has to be in good, safe working condition.
●
Take care that the maximum capacity of
the hydraulic excavator and other lifting
equipment is not exceeded.
●
Only authorized, certificated and qualified
personnel is allowed to operate the lifting
equipment / fork lift.
●
The operator staff must have all the necessary
qualifications.
4.5.2
Safety at installation work
Prohibition
Danger
Prohibition
●
The manual guiding of is only allowed
for devices with handles.
●
While using the device be sure that
there are no persons in the working
area.
Life danger!!
●
The use of the device is only permitted
in proximity to the ground. Do not swing
it over peoples heads.
●
While using the device is the stay of
persons in the working area forbidden.
Except it is indispensable. Caused of the
way of using the device, e.g. if the
device must be leaded by hand.
●
The operator is not allowed to leave the
control unit as long as the device loaded
with load. The load must always be in
the range of vision of the operator.
●
The load must always be in the range of
vision of the operator, during the
transporting and laying operation
Prohibition
Prohibition
Prohibition
●
The device should not be opened if
the opening path of the gripping arm
is blocked by a resistance (e.g. other
concrete blocks or the like)!
●
Do not use the device to jerk seized
set down load.
●
Do not replace the seal of the
pressure relief valve to increase
pressure without talking to the
manufacturer!
●
Do not lift any components off-
centre, because that could fall down.
●
Set the stonepacks carefully down.
●
Safety before rapidity.
●
The capacity and the nominal width
the device are not allowed to cross
over.
