4.3.3 Selecting Temperature Units (°C/°F).
• Make sure the instrument is turned ON, if not press the
Measurement Trigger.
• Pressing the “°F” button will select Fahrenheit Degrees as the
temperature measurement units.
• Pressing the “°C” button will select Celsius Degrees as the
temperature measurement units.
• Temperature reading and measurement units will display
on the LCD.
4.4 Other Functions
4.4.1 Display Hold
•
The instrument will automatically hold the last temperature
reading after the Measurement Trigger has been released for
approx. 7 sec.
4.4.2 Display Backlight
•
Make sure the instrument is turned ON, if not press the
Measurement Trigger.
•
Pressing the Backlight ON/OFF Button, will turn the display
backlight ON or OFF.
•
When the backlight is not needed, turn it off to prolong
battery life.
4.4.3 Laser Pointer
�
CAUTION
:
Laser Radiation is emitted
Avoid direct eye contact
•
To turn the laser sight ON or OFF, press the “
LASER
” button,
when the unit is ON. The laser sight indicator will appear on the
display when the laser sight function is ON.
Note:
In order to prevent injuries from an unexpected laser beam
when the instrument is turned ON, every time the unit is turned ON
by pressing the Measurement Trigger, the laser pointer is turned
OFF, and if needed should be turned ON as explained above.
5. MAINTENANCE
5.1 Battery Replacement
5.2 Cleaning
5.2.1 Lens cleaning
Debris or dirt on the lens may cause obstruction and reduce the
accuracy of the thermometer. If this occurs, either wipe the lens
with a Q-tip (moistened with water only) or blow off the loose
particles with clean compressed air. Do not use solvent on the
lenses, as it may become damage.
5.2.2 Exterior cleaning
Periodically wipe the case with a soft damp cloth and mild household
cleanser. Do not use abrasives or solvents. Ensure that no water gets
inside the instrument to prevent possible shorts and damage.
6. WARRANTY
One year limited warranty, excluding batteries and fuses. For
details see Standard Warranty Information on our web page or you
may request a printed copy.
•
When the battery is low and needs to be replaced, the “Low Bat-
tery Warning” symbol will appear on the lower left hand side of
the display.
•
To replace the battery, open the battery compartment cover
(located at the front of the handle) by pulling on the finger indents
near the trigger, and remove the battery.
•
Replace with a new 9 V alkaline battery type NEDA 1604 or
IEC6F22 observing the proper polarity when connecting to the
battery terminals.
•
Close the battery cover.