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Foreword
Thank you for purchasing the Topcon RL-100 2S Rotating Laser.
It is one the world’s most advanced and accurate grade-setting lasers. To quickly and effectively use
the RL-100 2S, please read these brief instructions carefully, and keep them in a convenient location
for future reference.
Handling Precautions
Guarding the instrument against shock
When transporting the instrument, provide some protection to minimize risk of shock. Heavy
shocks may affect beam accuracy.
Sudden changes of temperature
A sudden change in temperature may cause water condensation on the glass used for the laser
emission part.
In such a case, let the instrument stand for a while to allow it to adjust to the temperature prior to
actual use.
Caution:
Use of adjustment controls or performance procedures other than those specified herein may
results in hazardous radiation exposure.
