ENGLISH
OPERATING INSTRUCTIONS
POWERING ON:
Press the Multifunction Button
1
to power on the display.
POWERING OFF:
Manual Power-Off: Press and hold the Multifunction Button
1
for 3 seconds. Automatic Power-Off: The device will automatically power off after
3 minutes of inactivity.
SOUND CONTROL:
Press the Multifunction Button
1
3 times to enter Sound
Control Mode. Press the Multifunction Button to toggle between on and off. To exit
Sound Control Mode, press and hold the Multifunction Button for 2 seconds.
UNIT OF MEASURE: Press and hold the Multifunction Button
1
for 2 seconds
to enter Unit of Measure Control Mode. Press the Multifunction Button to
toggle between units. To exit Unit of Measure Control Mode, press and hold the
Multifunction Button for 2 seconds.
REFERENCE POINT (FIG. 2):
Press the Multifunction Button
1
2 times to enter
Reference Point Control Mode. Press the Multifunction Button to toggle between the
reference points. To exit Reference Point Control Mode, press and hold the Multifunction
Button for 2 seconds.
When the Top Reference Point Indicator
B1
displays on the LCD, the
measurement will be taken from the top of the instrument. When the Bottom
Reference Point Indicator
B2
displays on the LCD, the measurement will be
taken from the bottom of the instrument.
SINGLE DISTANCE MEASUREMENT:
To activate the laser, press the Multifunction
Button
1
. The Laser On Indicator
A
will blink. Press again to take and record a
measurement. The last 3 measurements are stored and displayed on the screen
F
,
G
,
H
.
CONTINUOUS MEASUREMENT:
To activate the laser, press the Multifunction
Button
1
. When laser is activated, the device will automatically enter
continuous mode and the Laser On Indicator
A
will blink until a single distance
measurement is taken or the laser automatically times out (after 30 seconds).
When the device is moved too fast to get an accurate measurement, "-----" is
displayed. Slow down movement to record measurement.
ERROR MESSAGE TROUBLESHOOTING
Low Battery (FIG. 3): Replace batteries as decribed in BATTERY REPLACEMENT section.
Temperature Too High (FIG. 4): Use only in temperatures 32° to 104°F (0° to 40°C)**.
Temperature Too Low (FIG. 5): Use only in temperatures 32° to 104°F (0° to 40°C)**.
Low Signal (FIG. 6): Reflected laser beam signal does not reach Laser Distance Measure.
Optimum target surfaces will have medium reflectivity, smooth surface, and reflect the laser
beam directly to Laser Distance Measure.
High Signal (FIG. 7): The signal exceeds the Laser Distance Measure reception range. This
error can occur in bright light conditions due to additional natural or artificial light sources,
as well as laser signal bouncing at maximum power into detector. Shiny, highly reflective
surfaces could also cause this condition. Use caution to avoid eye exposure to strong
reflected laser beam.
Measurement Out Of Range (FIG. 8): Measure between 2" (0.05m) and 100' (30.5m).
**Accuracy cannot be guaranteed outside of recommended temperature range
BATTERY REPLACEMENT
When the Battery Status Indicator
C
shows no bars and "CHAn bAtt", is displayed
(FIG. 3), the batteries must be replaced.
1. Loosen screw
4
and remove Battery Cover
3
.
2. Remove and recycle spent batteries.
3. Install two new AAA 1.5V alkaline batteries, noting proper polarity.
4. Replace Battery Cover
3
and secure with screw
4
. Do not overtighten.
CLEANING
Be sure instrument is turned off and wipe with a clean, dry lint-free cloth.
Do not use
abrasive cleaners or solvents.
STORAGE
Remove the batteries when the instrument is not in use for a prolonged period of time.
Do not expose to high temperatures or humidity. After a period of storage in extreme
conditions exceeding the limits mentioned in the General Specifications section, allow the
instrument to return to normal operating conditions before using.
DISPOSAL / RECYCLE
D o not place equipment and its accessories in the trash. Items must
be properly disposed of in accordance with local regulations. Please
see for additional information.
FIG. 3
FIG. 4
FIG. 5 FIG. 6
FIG. 7 FIG. 8
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