Using The Product - Johnson Level & Tool 40-0918 Instruction Manual

3231H-English_Manuals 3/11/10 10:45 AM Page 7

7. Using the Product

To turn on, rotate the on/off and variable speed switch in the
direction indicated by the arrow. Use this on/off and variable speed
control knob to create a single laser point or an intermittent line or
a continuous line. The slower the rotation, the more visible the
beam will be. If used with an optional detector, use fastest rotation
speed.
Note: Due to the 360° rotating feature of the laser beam, extra care
must be taken to avoid direct contact with the eyes.
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