To Check Plumb - ADA INSTRUMENTS LASERTANK 3-360 GREEN Operating Manual

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off will turn on.
• Press button (3) once – horizontal laser line will be switched ON.
• Press button (3) once again – horizontal laser beam will be OFF.
• Press button (1) once– side vertical laser beam will be switched ON.
• Press button (1) once again - side vertical laser beam will be switched
OFF.
• Press button (4) once – front vertical laser beam will be switched ON.
• Press button (4) once again - front vertical laser beam will be switched
OFF.
TO CHECK THE ACCURACY OF LINE LASER
TO CHECK THE HORIZONTAL LASER LINE
Place the line laser on the tripod 10 m away from the wall so the horizontal
laser line will be directed to the wall. Switch on the power. The line laser
starts to self-level. Mark point A on the wall to show the contact of laser
beam with the wall. Turn the line laser by 90° and mark points В, С, D on the
wall. Measure distance "h" between the highest and lowest points. If "h"is ≤ 6
mm, the measurement accuracy is good. If "h" exceeds 6 mm, apply service
center. Repeat these actions to check the horizontal laser line. Test results
apply only to the tested beam.

TO CHECK PLUMB

Choose a wall and set laser 5m away from the wall. Hang a plumb with the
cord about 2,5 m long on the wall. Switch ON the line laser and direct the
vertical line to the plumb with the cord. The accuracy of the line is within
acceptable limits if the deviation of the vertical line (up or down) does not
exceed half the value of the "accuracy" characteristic (+/-3mm per 10m). If
the accuracy of the line laser does not correspond to the declared one, it is
necessary to contact an authorized service center.
Note: Due to the design of the laser emitter, discontinuity and different
brightness intensity of the laser beam around the perimeter in different