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2.3 Electromagnetic compatibility
Although the device complies with the strict requirements of the applicable directives, Hilti cannot entirely
rule out the possibility of interference to the device caused by powerful electromagnetic radiation, possibly
leading to incorrect operation. Check the accuracy of the device by taking measurements by other means
when working under such conditions, or if you are unsure. Likewise, Hilti cannot rule out the possibility of
interference with other devices (e.g. aircraft navigation equipment).
WARNING! This is a Class A laser device in accordance with EN 55011. The device may cause radio
interference in a domestic environment. In this case the operator may be required to take appropriate
measures.
2.4 Laser classification for laser class 2/class II tools
The tool complies with Laser Class 2 in accordance with IEC60825-1:2007 / EN60825-1:2007 and Class II
in accordance with CFR 21 § 1040 (FDA). These devices can be used without further protective measures.
Nevertheless, as with the sun, one should not look directly into sources of bright light. In the event of direct
eye contact with the laser beam, close your eyes and move your head out of the path of the laser beam. Do
not direct the laser beam toward persons.
2.5 Careful handling and use of batteries
▶ Observe the special guidelines applicable to the transport, storage and use of lithium-ion batteries.
▶ Do not expose batteries to high temperatures, direct sunlight or fire.
▶ Do not take apart, squash or incinerate batteries and do not subject them to temperatures over 80 °C.
▶ Do not attempt to charge or continue to use damaged batteries.
▶ If the battery is too hot to touch, it may be defective. In this case, place the power tool in a non-flammable
location, well away from flammable materials, where it can be kept under observation and left to cool
down. Contact Hilti Service after the battery has cooled down.
3 Description
3.1 Product overview
1
Adjustable foot
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Liion battery
;
Warning sticker
=
Selector button for line and receiver mode
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3.2 Intended use
This tool is a self-leveling multi-line laser level that allows a single person to transfer right angles, level
horizontally, carry out alignment work and plumb accurately.
The tool has three green laser lines (one horizontal and two vertical), a reference point below the tool as well
as four beam intersection points (front, back, left, right and above) with a range of approx. 20 m. Range
depends on the brightness of ambient light.
The tool is designed for mainly indoor use and is no substitute for a rotating laser level. If used for outdoor
applications, care must be taken to ensure that the conditions are the same as for indoor applications. If this
is not the case, the Hilti PMA 31G laser receiver should be used.
Possible applications are:
•
Marking the position of partition walls (at right angles and in the vertical plane).
•
Checking and transferring right angles.
•
Aligning components to be installed or sections of a structure in three axes.
•
Transferring points marked on the floor to the ceiling.
The laser lines can be switched on either separately (vertical or horizontal line only) or together. When used
with inclination angle, the pendulum for automatic leveling is blocked.
▶ Use only Hilti B12 2.6 Li-ion batteries with this tool.
▶ Use only the Hilti C4/12-50 charger to charge these batteries.
3.3 Features
The tool levels itself automatically within a range of approx. 3.0°. If this is not sufficient, the tool can be
leveled using the adjustable feet and circular bubble level. Self-leveling takes only about 3 seconds.
12
English
Printed: 10.04.2017 | Doc-Nr: PUB / 5343697 / 000 / 01
Laser exit window
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Rotary on/off and pendulum lock switch
(
Fine adjustment for rotation platform
)
Circular bubble level
+