Topcon RL-H3A - How to Operate

13
How to Operate
1
Set the instrument on a tripod or smooth surface
and power ON.
2
Turn on LS-70A/B laser sensor.
To change the on-grade precision of the laser sen-
sor, press the on-grade precision mode button.
(page 27)
3
Place the laser sensor in the path of rotating laser
beam.
For more information about Topcon laser sensors,
see pages 26 and 27 in this manual.