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Operation manual
LHF/HS-ER,
edition 1.3: 06 -02-2019
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Careful
: Stop the poker vibrator when the poker head is out of the concrete. The built-in electric motor unit needs
to be cooled in the concrete and if this is not done the pokerhead can be severely damaged.
Therefore:
Out of the concrete, poker vibrator OUT
Fig. 4: Operation procedure during concrete compaction
When work is done
P
ush the “0” switch button on the PRCD and
pull the supply-
cable’s plug ou
t of the socket.
Clean the poker-vibrator and inverter-unit
as prescribed in chapter 5 “maintenance”.
After use, place the complete poker vibrator on a dry and stable surface.
Application examples
The distance between two vibration places and the vibration time in one place, depend on the thickness of
the concrete layer and the composition of the concrete.
The following points are for guidance.
Floors:
1)
Stick the poker vibrator slowly into the concrete (vibration time approx. 3 to 4 seconds).
2)
Pull the poker vibrator slowly out of the concrete and repeat procedure
1
each 50cm.
Low walls:
1)
Pour concrete to approx. 75 cm.
2)
Lower the poker-vibrator into the formwork.
3)
Pull the poker vibrator slowly out of the concrete and move it to the next spot.
4)
Now ready for the following pour of approx. 75cm. of concrete.
