Crown 7640186242332, Original Instructions Manual

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16
English
Declaration of conformity
We declare under our sole responsibility that the
product described under "Technical data" is in
conformity with all relevant provisions of the di-
rectives 2006/42/EC including their amendments
and complies with the following standards:
EN 60825-1:2007,
EN 61010-1:2010�
Certification Wu Cunzhen
manager
Merit Link International AG
Stabio, Switzerland, 21�01�2021
General safety rules
WARNING - To reduce the risk of
injury, user must read instruction
manual!
ATTENTION! Before using the ap-
pliance for the first time, read this
manual carefully and follow all its
recommendations and rules.
Keep the manual for future reference or for the
next owner.
• Before using, check the appliance housing
integrity; in case of any damages the appliance
must not be used�
Do not direct a laser beam at people or
animals, and do not look at a straight
or reflected laser beam. A laser beam
can blind people, cause an accident
or damage eyes� It is strictly forbidden to look at
the laser beam through optical appliances (bin-
oculars, telescopes, etc�), this can cause damage
to the retina�
• Do not operate the appliance in atmospheres
containing explosive gases, dust or vapours�
• When working be aware of the factors which
may cause wrong measurement results:
• contamination of laser emitter window;
• measurement through transparent objects
(windows, aquariums, etc�);
• measurement on reflective surfaces (mir -
rors, polished metal surfaces, etc�);
• presence of steam, dust, smoke, etc� in
the air�
• Do not expose the appliance to moisture, and
do not allow moisture enter the appliance� Do not
immerse the appliance into liquid�
• Do not drop or knock the appliance�
• Protect the appliance against electromagnetic
fields (for example, fields from electric arc welding
or induction heaters)�
• In case of sudden changes in ambient tem-
perature, do not use the appliance for at least 30
minutes�
• Do not leave the appliance near objects with
high temperature�
Battery tool use and care
• Recharge only with the charger specified
by the manufacturer. A charger that is suitable
for one type of battery pack may create a risk of
fire when used with another battery pack.
• Use the appliance only with a suitable battery
pack. Use of other battery types may cause injuries
and fire.
• Under abusive conditions, liquid may be
ejected from the battery; avoid contact. If con-
tact accidentally occurs, flush with water. If
liquid contacts eyes, additionally seek medical
help.
Liquid ejected from the battery may cause
irritation or burns�
• Do not open the battery. Danger of circuit�
• In case of damage and improper use of
the battery, vapors may be emitted. Provide
for fresh air and seek medical help in case of
complaints. The vapors can irritate the respira-
tory system�
•
When the battery is defective, liquid can
escape and come into contact with adjacent
components � Check any parts concerned� Clean
such parts or replace them, if required�
• Protect the battery against heat, e.g., also
against continuous sun irradiation and fire.
There is danger of explosion�
• Protect the battery charger from rain and
moisture.
The penetration of water in a battery
charger increases the risk of electric shock�
• Do not charge other batteries. The battery
charger is suitable only for charging lithium ion
batteries within the listed voltage range� Other-
wise there is danger of fire and explosion.
• Keep the battery charger clean. Contamina-
tion may cause the danger of electric shock�
•
Check the battery charger, cable and plug
each time before using. Do not use the bat-
tery charger when defects are detected. Do