Kapro Prolaser 3D All-Lines 883, Руководство пользователя

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15
Vertical Line Calibration Test
To test the accuracy of the vertical beams:
1. Hang a plumb line from a high point on a wall.
2. Set up the Laser Level on a flat, vibration-free surface or
tripod about 3' (1m) from the wall.
3. Unlock the safety lock by setting the switch to ON.
4. Press the Beam Selector button on the keypad to
generate a vertical beam.
5. Position the Laser Level so that the vertical
laser line touches the base of the plumb line.
6. If the laser line is also aligned to the top of the
plumb line, then the laser level is calibrated.