9
self-levelling cross-line laser level - 057-4587-6
10
self-levelling cross-line laser level - 057-4587-6
laser line projection modes
(fig 3)
Your self-levelling cross-line laser level has
three laser-projection modes. to select a
specific laser-projection mode, press the
mode button until you reach the desired
projection mode. this laser tool defaults
to the cross-hair pattern mode when it is
turned on.
to choose a projection mode, press the
mode button:
1. Press the button once to select the
horizontal laser line.
2. Press the button twice to select the vertical laser line.
3. Press the button three times to return to the cross-hair pattern (horizontal and vertical).
Using your self-levelling cross-line laser level
Your self-levelling cross-line laser level has two working modes: self-levelling mode and lock
(manual) mode.
Self-levelling mode
in this mode, the tool will level itself if it is within ±4° of horizontal.
1. Place the self-levelling cross-line laser level on a flat, smooth surface that is within ±4° of
horizontal.
2. turn the tool on by sliding the power switch to the left position. the self-levelling cross-line
laser level will automatically level within 6 seconds. the leD indicator will shine green.
3. Press the mode button until the desired laser-projection mode is achieved and the laser line
is projected from the laser aperture.
4. if the surface on which the self-levelling
cross-line laser level is placed exceeds
±4° from horizontal, the laser line will
blink as an alarm and the leD indicator
will shine red. in this event, adjust the
angle of the surface slightly (fig 4).
5. to turn off the laser lines, slide the switch
to the right position.
WARNING!
When turning the laser on, always be aware of protecting your eyes and the eyes of
those around you. never point the laser light at anyone’s face, including your own.
lock mode
this mode cannot be used to perform horizontal or vertical levelling, because the laser lines are
no longer self-balancing. in this mode, the leD indicator will always shine red.
1. Keep the power switch to the right position, press the mode button to turn on the laser. the
laser lines are now locked, and are no longer self-levelling.
2. Press the mode button repeatedly to change the laser-projection mode.
3. slope your self-levelling cross-line laser level to project a straight line for reference. in this
mode, the laser lines are projected continuously and will not blink, even if the slope angle
exceeds 4°.
4. to turn the laser off, press the mode button repeatedly until the laser shuts off.
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fig 4
fig 3
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