Makita SK106DZ SK106 Instruction Manual - Page 15
Vertical and horizontal line, Checking the accuracy of the horizontal line
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Accuracy Check Vertical and horizontal line Checking the accuracy of the horizontal line Checking the accuracy of the vertical line Place the lock switch in the "Unlocked" position (see Levelling lock). Position the instrument approx. 5 m away from the wall. Direct the instrument at the wall and switch on. Activate the laser line and mark the intersection point of laser crosshairs on the wall. Swivel the instrument to the right and then to the left. Observe the vertical deviation of the horizontal line from the marking. If the difference does not exceed 3 mm, then the instrument is within tolerance. Place the lock switch in the "Unlocked" position (see Levelling lock). As a reference, use a plumbbob and attach it as close as possible to an approx. 3 m high wall. Position the instrument at a distance of approx. 1.5 m from the wall at an elevation of approx. 1.5 m. Direct the instrument at the wall and switch on. Rotate the instrument and align it with the bottom of the plumb line. Now read off the maximum deviation of the laser line from the top of the plumb line. If the difference does not exceed 2 mm, then the instrument is within tolerance. Should your instrument be outside of the specified tolerance, please contact a local dealer or an authorised Makita distributor. Makita SK106D/SK106GD 15