Extech Instruments EX330 User Manual page 4

CAUTIONS
•
Improper use of this meter can cause damage, shock, injury or death.
Read and understand this user manual before operating the meter.
•
Always remove the test leads before replacing the battery or fuses.
•
Inspect the condition of the test leads and the meter itself for any
damage before operating the meter.
•
Use great care when making measurements if the voltages are greater
than 25VAC rms or 35VDC. These voltages are considered a shock
hazard.
•
Warning! This is a class A equipment. This equipment can cause
interferences in the living quarters; in this case the operator can be
required to carry out adequate measures.
•
Always discharge capacitors and remove power from the device under
test before performing Diode, Resistance or Continuity tests.
•
Voltage checks on electrical outlets can be difficult and misleading
because of the uncertainty of connection to the recessed electrical
contacts. Other means should be used to ensure that the terminals are
not "live".
•
If the equipment is used in a manner not specified by the manufacturer,
the protection provided by the equipment may be impaired.
•
This device is not a toy and must not reach children's hands. It contains
hazardous objects as well as small parts that the children could swallow.
In case a child swallows any of them, please contact a physician
immediately
•
Do not leave batteries and packing material lying around unattended;
they can be dangerous for children if they use them as toys
•
In case the device is going to be unused for an extended period of time,
remove the batteries to prevent them from training
•
Expired or damaged batteries can cause cauterization on contact with
the skin. Always, therefore, use suitable hand gloves in such cases
•
See that the batteries are not short-circuited. Do not throw batteries into
the fire.
EX330-EU-ENG – V4.2 1/08
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