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7. SETTING UP THE INSTRUMENT
2. Power ON the instrument.
The electric circular level is displayed on the <Tilt>.
3. Press
[L-ON]
.
The laser plummet beam will be emitted from the
bottom of the instrument.
• Use
{
}
/
{
}
in the second page to adjust the
brightness of the laser.
4. Using levelling foot screws, adjust the position of
the instrument on the tripod until the laser beam is
aligned with the center of the survey point.
5. Press
[L-OFF]
to turn the laser plummet off.
Alternatively, the laser plummet will switch off
automatically when going to another screen.
• Visibility of the laser spot may be affected when operating in direct sunlight. In this event, provide shade for
the survey point.
PROCEDURE
1. Perform the centering procedure.
2. Roughly center the bubble in the circular level by
either shortening the tripod leg closest to the
offcenter direction of the bubble or by lengthening
the tripod leg farthest from the offcenter direction of
the bubble. Adjust one more tripod leg to center the
bubble.
7.2
Levelling
Tripod legs
adjustment