UNI-T UT256A Operating Manual page 13

UT256A User Manual
3) The maintenance and service must be implemented by
qualified professionals or designated departments.
2. Battery Replacement (Picture 8)
1) Turn off the meter and remove the test leads from the
input jacks.
2) Unscrew and remove the battery cover.
3) Replace with 2 standard AA batteries according to the
polarity indication.
4) Secure the battery cover and tighten the screw.
Picture 8
3. Test Lead Replacement
If the insulation on the test lead is damaged, replace it.
Warning:
Test lead assemblies to be used for MAINS measurement
should meet EN 61010-031 standard, the same rating or
better.
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UT256A User Manual
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