- ページ 12

レーザーレベル AccuLine 40-6640のPDF 取扱説明書をオンラインで閲覧またはダウンロードできます。AccuLine 40-6640 20 ページ。 Self-leveling cross-line laser level with greenbrite technology

Calibration

Re-calibration can be performed as described below.

1. Use a level to mark a horizontal reference line on the wall.

2. Power on the unit to compare the projected horizontal line with the

reference line.

3. If the projected laser line is tilted, power off the unit and lock the compen-

sator. Screw off the calibration portal screw (figure 1) Use a 3mm hex head

wrench to calibrate the unit through its side calibration hole. Insert the hex

head wrench into the instrument and into the calibration screw. Turn the

3mm hex head wrench until the projected line is level. (figure 2) Turn the

hex head wrench clockwise if the line tilts to the right and counter-clock-

wise if the line tilts to the left.

4. If the horizontal line is too high or too low take off the rubber plugs behind

the rechargeable batteries (figure 3). Using a 3mm hex head wrench turn

the calibration screws, moving one screw at a time, clockwise to lower

the line and counter-clockwise to raise the line. Adjust the line to the cor-

rect height (figure 4).

Figure 1

Figure 3

Figure 2

Figure 4