12
GB
ALWAYS remove batteries if the device will 
not be used for several months.
NOTE: Ensure that the recommended 
batteries are used.
NOTE: Ensure the batteries are inserted 
in the correct manner, with the correct 
polarity.
Loading Batteries
1.
  Pull up the endpiece on the back of the tool 
(Figure 
D
 
1
).
2.
  Pull up the battery compartment latch on the back 
of the tool (Figure 
D
 
2
 and 
D
 
3
).
3.
  Insert three AAA batteries, making sure to position 
the - and + ends of each battery as noted inside 
the battery compartment (Figure 
D
 
4
).
4.
  Push the battery door down until it snaps in place 
(Figure 
D
 
5
).
When the tool is ON, the battery level appears on the 
screen (Figure 
E
 
1
).
Turning the Tool On
1.
  Point the tool's laser (Figure 
A
 
1
) toward a wall 
or object, and not toward anyone's eyes.
2.
  Click   (Figure 
A
 
3
) to turn the tool on and 
display the red laser dot.
Choosing the Settings
Setting Automatic Turn Off 
By default, the tool will automatically turn off 90 
seconds after no buttons or options have been 
selected. To change when the tool turns off 
automatically, follow these steps.
1.
  On the touchscreen, click   (Figure 
E
 
8
).
2.
  On the Settings Menu (Figure 
H
), click  .
3.
  Select the time.
•  Choose to turn the tool off after 30 sec, 60 secs, 
90 secs, or 300 secs.
•  To keep the tool turned on until you manually 
turn it off (by pressing and holding   for 
10 seconds), click  .
4.
  Click   to return to the previous screen.
Setting Screen Brightness 
By default, the tool's screen will be set at 25% 
brightness. To change the brightness level, follow 
these steps.
1.
  On the touchscreen, click   (Figure 
E
 
8
).
2.
  On the Settings Menu (Figure 
H
), click  .
3.
  Select the desired brightness level: 25%, 50%, 
75%, or 100%.
4.
  Click   to return to the previous screen.
Turning Off the Sound 
By default, the tool will beep each time you take 
a measurement. You can turn off the beeps.
1.
  On the touchscreen, click   (Figure  E   8 ).
2.
  On the Settings Menu (Figure 
H
), click   to 
display  .
3.
  Click   to return to the previous screen.
Changing the Unit of Measure 
By default, the tool will display measurements in 
meters (1.8940 m). You can change the unit of 
measure to fractional ft (6'02"9/16), inches (74 9/16 in), 
decimal ft (6.21 ft), or decimal inches (3.21 in).
1.
  On the touchscreen, click   (Figure 
E
 
8
).
2.
  On the Settings Menu (Figure 
H
), click ft/m.