VOLTCRAFT DSO-1022 Notice D'emploi page 17

• Do not use the measuring instrument in rooms or at unfavourable ambient conditions in which are or
could be combustible gases, vapours or dust.
• Avoid operation near:
- strong magnetic or electromagnetic fields
- transmitter aerials or HF generators,
since this could affect the measurement.
• For safety reasons, when measuring only use measuring cables or accessories which are adjusted to
the specifications of the handheld oscilloscope. Only dual or specially insulated measuring equip-
ment may be used (e.g. fully insulated BNC adapters, etc.)
• If you have reason to assume that safe operation is no longer possible, disconnect the device imme-
diately and secure it against inadvertent operation. It can be assumed that safe operation is no longer
possible if:
- the device is visibly damaged,
- the unit does not operate any longer and
- if it has been stored for long periods of time under unfavourable conditions or
- if it has been subjected to considerable stress in transit.
• Never switch the device on immediately after having taken it from a cold to a warm environment.
Condensation water that forms might destroy your device. Leave the device switched off and wait
until it has reached room temperature.
• Never disassemble the product! There is risk of a fatal electric shock.
• Do not leave the packaging material lying around carelessly since this may become a dangerous toy
for children.
• The product is only suited for dry indoor rooms (no bathrooms or similar damp interiors). Make sure
the device does not get damp or wet. There is a risk of a fatal electric shock!
• In commercial and industrial facilities the regulations for the prevention of accidents as laid down by
the professional trade association for electrical equipment and devices need to be observed.
• In schools, training centres, computer and self-help workshops, handling of measuring instruments
must be supervised by trained personnel in a responsible manner.
• Consult qualified staff, if you have doubts about how the equipment operates or about how to con-
nect it safely.
• Handle the product with care. It will be damaged through impact, blows, or by being dropped even
from a low height.
• Please also note the enclosed detailed operating instructions.
This device left the manufacture's factory in a safe and perfect condition.
We kindly request the user to observe the safety instructions and warnings contained in the enclosed
operating instructions to preserve this condition and to ensure safe operation.
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