Hydraulic; Safety Procedures; Hydraulic Excavator And Other Carrier; Safety At Installation Work - probst HVZ-ECO Instructions D'emploi

Safety
3.3.2

Hydraulic

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Check all hydraulic hoses and connection for tightness. Only experts are allowed to replace faulty parts
(depressurized)
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Ensure a clean working environment before opening the hydraulic connection.
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The hydraulic hoses must be free of breaks and abrasion. Take care that there are no outstanding edges,
where the hoses could hook 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.
3.4

Safety procedures

3.5

Hydraulic excavator and other carrier

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Hydraulic excavator and other support frames have to be in good, safe working condition.
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Only authorized and qualified personnel is allowed to operate the excavator and other carrier.
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The operator staff must have all the necessary qualifications.
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Never exceed the maximum capacity of the hydraulic excavator and other carrier.
3.5.1

Safety at installation work

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The manual guiding of is only allowed for devices with handles!
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The load must always be in the range of vision of the operator, during the transporting and laying
operation.
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Do not lift any components off-centre, because that could fall down.
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Set the stone layer carefully down.
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Safety before rapidity.
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While using the device be sure that there are no persons in the working area. Life danger!!
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The use of the device is only permitted in proximity to the ground. Do not swing it over people heads!
●
While using the device the stay of persons in the working area is 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 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 pull out stuck or tightened loads with the device.
●
Do not replace the seal of the pressure relief valve to increase pressure without talking to the
manufacturer!
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Never pull or drag loads sideways. Otherwise parts of the device could be damage
●
Never exceed the capacity and the nominal width the device.
51400034 V3
8 / 41
GB