The transport restraint must be released for horizontal and vertical
!
levelling. The laser lines flash as soon as the device is outside the
automatic levelling range of 3.5°. Position the device such that it is
within the levelling range. The laser lines stop flashing (steady light).
3
Slope mode
Do not release transport restraint, push slide switch (3) to the left.
Select the laser with the selector button (7). Sloping planes and tilts can
now be measured. In this mode, the laser lines no longer align automatically.
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4
Hand receiver mode
Optional: Working with the laser receiver GRX
Use an GRX laser receiver (optional) to carry out levelling at great distances
or when the laser lines are no longer visible. To work with a laser receiver,
switch the line laser to hand-held receiver mode by pressing button 7
(handheld receiver mode on / off). The laser lines will now pulsate
with high frequency, making the laser lines darker. The laser receiver
can detect these pulsating laser lines.
!
Observe the laser receiver's operating instructions for line lasers.
14
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