Working in Manual mode:
In Manual mode the 870's self-leveling mechanism is disabled and
1.Press the Manual mode button
cross lines and the red LED near the button
The green LED of the laser beams near V/H button will light up as well.
2.Choose the beams that you want to work with by pushing the
Beam Selector button V/H
3.To mark a slope, tilt the laser to adjust the right angle and the
height.
4.To turn the manual mode off, press again the Manual mode button
5.While in Manual mode, turning the locking switch #1 from OFF
to ON will turn off the Manual mode and the red LED near the
button. The automatic self–leveling will be activated if the laser
level is within the ± 3° self–leveling range.
. The laser will project the
will light up.
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