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1560 DIGITAL ISOLASJONSMÅLER MED KONTINUITET
Ill. Safety Codes
The instrument is designed and produced strictly in accordance with the safety requirements for GB4793
electronic measuring instrument and IEC61010-1 safety standard.It meets the double insulation over-voltage
standard CAT IV 600V and pollution degreell.lffail to use the instrument under the relevant operation instruc-
tions, the protection provided shall be weakened or lost.
1. Check the instrument and test pen before using to guard against any damage or abnormal phenomenon.
If any abnormal condition were found: bare test pen, damaged chassis, no display or random display in
LCD,please do not use it. It is forbidden to use the instrument without rear cap or rear cap not in place, or
otherwise there will be electric shocking.
2.Damaged test pen should be replaced with the one of same type or electric specification.
3.Do not contact the bare wire and connector, unused input terminal or the circuit being measured when the
instrument is in operation.
4.Be careful in measuring voltage higher than DC 42V or AC 30V and keep finger within the scope of test
pan finger protection position to guard against electric shocking.
5. Set the function range switch at the maximum range position if the scope of measured value couldn’t be
defined.
6.Refrain from applying between terminals or the terminals and grounding the voltage or current over the
rating value labeled on the instrument.
7.Function switches shall be set at the corTBCt. position in measurement. Before converting function
switches, connection between the table pen measured circuits shall be broken off and gear conversion in
measurement shall be prohibited to guard against damage to the instrument.
8.Before measuring on-line resistance, the power of circuits to be measured shall be powered off and all
capacitors shall release out all residues of electric charges.
GB
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