Idiomas disponibles
Idiomas disponibles
Operation
6
Operation
If the arm of the carrier (e.g. excavator) is moved (with a gripped stone layer) too far to the
outside, there is a risk of tipping of the carrier - due to the weight of the installation clamp and
the weight of the stone layer.
Therefore note the tipping stability of the carrier!
6.1
General
•
Before using the device check the functions.
•
Adjust the HVZ-UNI as shown in chapter „Adjustments".
If you operate the HVZ very carefully it is possible to transport empty pallets. Take care that the hydraulic pressure
is not at the maximum when clamping the pallet. If you use the maximum hydraulic pressure the pallets will be
damaged or the steel-lamellas or the main clamping could be damaged. For this case of application close the main
clamping so the pallets are just get clamped.
Operating the HVZ with an excavator, wheel loader or other similar equipment:
Make yourself familiar with the operating elements for the both hydraulic circuits (main / side gripping
direction). Especially remind the function for opening the main gripping direction, that there is no
accidental opening while the installation clamp is lifted up and the layer falls down.
DANGER OF ACCIDENTS!
Move the operating lever slowly and carefully, almost at idling speed, because the great hydraulic flows of big
excavators can cause malfunctions or even damages of the hydraulic installation clamp.
Be sure the hydraulic pressures correspond to the values.
6.2
Indications for concrete paver installation, complying with the standards
It is assumed that the concrete paving stone installation units (layers of pavers), which are to be laid, comply with the
requirements allowing a uniform laying pattern, complying with the standards.
It is assumed that the concrete paving stones, which are to be installed, will be furnished with the so-called spacer
bars having a thickness of at last 2,5 mm.
Optimum condition can be taken for granted due to the use of pushing-off device ADV. Individual pavers cannot cock
during the installation process, they are laid exactly. When pushing-off layer after layer into the bedding sand an
additional but slight joint space results between the individual pavers in gripping direction from propping at the upper
edge of the pavers.
After the installation process these additional but slight joint space mustn't be hammered together with a rubber
hammer in bedding sand direction not at all. After the installation process the individual pavers of the freshly laid
paver layer unit have to be slightly dispersed, most suitable to be done with the shoes from the person who is doing
the alignment.
Only that way a joint complying to the standards with a size of 3 - 5 mm can be achieved. In case of some initial
manual paver laying work might be necessary before actually starting with the mechanical laying area, the correct
spacing of the paving stone installation unit has to be sticked to during manual laying process.
Without pushing-off-device
51400035
With pushing-off-device
27 / 35
GB
