2-9
2 PREPARATION FOR MEASUREMENT
PROCEDURE: Centering with the laser plummet
*1
*1: Laser plummet is available as a factory option depending on the country or the area where the
instrument is purchased.
1) Set up the tripod and affix the instrument on the tripod
head.
“PROCEDURE: Centering with the optical plummet
eyepiece” steps 1 and 2
2) Power ON the instrument.
See Section 2.1 “Power Switch Key ON”.
The electric circular level is displayed on the Tilt screen.
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, press
{ESC}
to return to the previous
screen. The laser plummet will switch off automatically.
•
Visibility of the laser spot may be affected when operating in direct sunlight. In this event, provide
shade for the survey point.
•
Laser plummet can be operated in Starkey mode as well.
See Section 1.5 “Starkey mode”.
Tilt
X -1'40"
Y 2'20"
X
Y
OK L-ON
Tilt
X -1'40"
Y 2'20"
L-lev.
X
Y
OK L-OFF