Location of identification data on the tool
The type designation and serial number can be found on
the type identification plate on the tool. Make a note of
this data in your operating instructions and always refer
to it when making an enquiry to your Hilti representative
or service department.
Type:
Generation: 03
Serial no.:
2 Description
2.1 Use of the product as directed
The device can be used to remotely control the PR 30-HVS rotating laser and to detect and locate the laser beam.
These operating instructions apply only to operation of the PRA 30 laser receiver. For information about the remote
control functions, please refer to the operating instructions for the PR 30-HVS.
In conjunction with the PR 30-HVS, the tool can be used to determine, transfer and check horizontal levels and
heights, verticals, inclined planes and right angles. Examples of its uses are: transferring datums and height marks,
determining right angles for walls, vertical alignment on reference points and setting out slopes.
Observe the information printed in the operating instructions concerning operation, care and maintenance.
Take the influences of the surrounding area into account. Do not use the tool where there is a risk of fire or explosion.
Modification of the tool or tampering with its parts is not permissible.
2.2 Features
The tool can be held by hand or mounted on a leveling staff, timber batten or frame etc., using the applicable holder.
2.3 Indicators
NOTE
The display incorporates several symbols that indicate various circumstances.
Position of the laser receiver relative
to the height of the laser plane
The position of the laser receiver relative to the height of the laser plane
is shown by an arrow indicating the direction in which the laser receiver
has to be moved in order to bring it exactly into alignment with the laser.
Battery status indicator
The battery status indicator shows the remaining battery capacity.
Volume level
If no volume symbol is shown, the signal tone is switched off. If one seg-
ment is shown, the volume is set to “quiet”. If two segments are shown,
the volume is set to “Normal”. If three segments are shown, the volume
is set to “loud”.
Offset indicator
Shows the exact distance of the laser receiver from the laser plane in the
desired unit of measurement.
Other indicators
Other indicators in the display refer to the PR 30-HVS rotating laser when
controlled remotely. For further information, please refer to the PR 30-
HVS operating instructions.
2.4 Items supplied
1 PRA 30 (03) laser receiver / remote control
1 PRA 30 operating instructions
2 Batteries (size AA cells)
1 Manufacturer’s certificate
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Printed: 26.08.2013 | Doc-Nr: PUB / 5152311 / 000 / 00
