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Foreword
Thank you for purchasing the Topcon RL-H2Sa Rotating Laser.
It is one the world’s most advanced lasers.
To quickly and effectively use the RL-H2Sa, please read these brief instruc-
tions carefully, and keep them in a convenient location for future reference.
Handling Precautions
Before starting work or operation, be sure to check that the instrument is functioning cor-
rectly with normal performance.
1 Vibration and Impact Protection
When transporting the instrument, provide protection to minimize risk of severe vibration or impact.
Severe vibration or impacts may affect beam accuracy.
2 Storing the instrument for long period
Remove the batteries from the instrument when you will not be using it for long period.
Caution:
Use of adjustment controls or performance procedures other than those specified herein
may results in hazardous radiation exposure.
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