Battery Cautions
1. If handled improperly, the battery
may cause leakage leading to equipment
corrosion or clothing stain.
2. The battery should be installed with the
“+,-” poles in the right direction, as labelled.
3. Please take out the battery if it runs out
or if not using it for a long time.
4. Please replace the battery with the same
type.
5. Please don’t put the battery together
with metal such as keys and coins, for it
may cause overheating or short circuit the
battery.
6. Please don’t charge the lithium battery
or it may result in leakage or damage to
the equipment.
7. Don’t store the lithium battery in
extreme temperatures.
Safe Use
Please read the entire online manual for
safety considerations before using this
product to avoid potential injury. Please
place this manual where it is easy to refer to.
Product packaging and waste products should
be treated or recycled properly, following the
local laws.
Warnings
•Do not look at the laser beam while using
the product.
•Do not press the measuring button and
MENU button at the same time when
aiming the lens at an object or checking the
optical system. Removing and replacing the
battery will reset the unit.
•Do not use other additional optical units
to operate the product, to avoid the risk of
eye damage.
• Do not disassemble the product,
otherwise, the product will not be
warranted by the manufacturer.
• Please remove the battery immediately
and stop using the product if it falls onto
the ground and generates an abnormal
sound.
•Please keep the product away from
children. Don’t put it on a high and uneven
place to prevent it from being damaged if it
falls on the ground.
•Do not place it in cars, under direct
sunlight, in an environment with intense
UV radiation, or near a heat source,
otherwise, the product will be damaged.
•If the product is used under rapid-
changing temperatures, the lens surface
will be covered by fog. Please don’t use the
product before the fog evaporates.
•With an unclear exterior lens, please use
a soft and clean cloth to clean it up. Never
touch the lens with fingertips to protect the
film on its surface.
•Considering service life, it is suggested
not to measure objects within 20 meters
too often, or measure objects with high
reflectivity too close or too often.
