DeWalt DW074LR Guide D'utilisation page 12

ENGLISH
Power Button
The Power button is used to turn the laser unit on and off.
• To power ON the DW074LR or DW079LR/LG laser unit,
press the Power button once.
• To completely power OFF the DW074LR or DW079LR/LG
laser unit, press the power button for 3 sec.
Speed/Rotation Button
The speed button is used to adjust the rotation speed of the
3
laser beam through its 4 preset speeds (150, 300, 600, and
1200 RPM).
15˚/45˚/90˚
Scan Mode Button
The scan mode button 4 is used to make the laser head
sweep back and forth, creating a short, bright laser line. This
short line is much brighter and more visible than when the unit
is in full rotation mode.
Using Scan Mode
• To enter Scan Mode, push and release the scan mode
button . To cycle through the scan angles, continue to
4
press the button until you reach the desired angle.
• The direction of the scan zone can be controlled with the
arrow buttons and
6 7
Slope Mode Button
• To activate Slope Mode press the slope mode button
• To return to self-leveling mode and re-engage full self-
leveling, press and hold the mode button
Setting the Slope Direction
When Slope Mode is activated, the unit automatically engages
the X- Axis. This allows you to slope the laser in the direction of
the X-Axis, as indicated by the "gunsights" on the rollcage.
The LED light or indicates the current slope direction.
11 12
DW079LR/LG only: In certain situations, it may be desirable
to slope the laser in the Y-axis. The direction of Slope Mode
can be changed back and forth between the Y-axis and the
X-axis by pressing the X-Y axis button
identified by LED light 24 or
Setting the Amount of Slope
1. Turn on Slope Mode.
2. Select the desired axis.
3. Use the Arrow buttons (Fig.
rotor head up and down.
Each quick press of an Arrow button will move the slope
-
by 0.01º (1/16" @ 30ft. or 1.6mm @ 10m).
If you press and hold an Arrow button between 2 sec-
-
10 sec, the slope will move from .0.01º/sec to 0.2º/sec.
If you press and hold an Arrow button longer than 10
-
sec, the slope will move 0.2º/sec.
DW074_DW079 User Manual - NA - TRANSLATED.indd 12
.
2
2 again.
. The selected axis is
5
25 .
, 6 and 7 ) to tilt the laser
B
Arrow Buttons (Fig.
The arrow buttons (
B
functions depending on the operating mode of the laser unit.
In Self-Leveling Horizontal Mode, the arrow buttons
•
rotate the direction of the laser beam clockwise or counter-
clockwise during rotation, or adjust the position of the laser
beam clockwise or counter-clockwise during Scan Mode.
In Self-Leveling Vertical Mode, the arrow buttons rotate
•
the direction of the laser beam clockwise or counter-
clockwise during rotation, or adjust the position of the laser
beam clockwise or counter-clockwise during Scan Mode.
• In Slope Mode, the arrow buttons are used to tilt the
laser head.
Turning the Laser On (Fig.
1. Insert the fully charged 20V battery pack as shown in
Figure .
E
2. Gently press the power button
The power LED indicator light
-
Self-leveling mode is activated automatically and
-
the laser unit will self-level. Once the laser unit is
level, the beam will rotate once at 600 RPM in the
clockwise direction.
After 10 sec., Hi Mode (Anti- Drift) is activated
-
.
automatically and the Hi LED
3. Press the speed/rotation button
speed. The direction can be changed using buttons
7 .
4. Press the Scan button
45°, or 90° degree mode.
If you turn ON Slope Mode, the Slope LED (
X-axis leveling, the X-axis LED (
leveling, the Y-axis LED (
Calibrating the Laser (Fig. O, P)
Field calibration checks should be done frequently. This section
provides instructions for performing simple field calibration
checks of your D WALT Rotary Laser. Field calibration checks
e
do not calibrate the laser. That is, these checks do not correct
errors in the leveling or plumbing capability of the laser. Instead,
the checks indicate whether or not the laser is providing a
correct level and plumb line. These checks cannot take the
place of professional calibration performed by a D
service center.
12
)
,
B R
and ) are used for different
6 7
, )
E B
to power ON the laser.
1
will illuminate
9
8 will illuminate.
to adjust the rotation
3
4 to set the laser to scan in 0°, 15°,
12 ) will light. If using
24 ) will light, or if using Y-axis
25 ) will light instead.
WALT
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