Safety Information - UNI-T UT279 Operating Manual

Safety Information

Thank you for buying this product, for better use of it, please be sure of the
followings:
Read the user manual carefully.
Follow all operating precautions in the user manual.
Pay special attention to safety use in any case.
Note the labels, texts and symbols at the tester.
If the battery power is low, the tester will keep rebooting, please replace
battery.
Do not test circuit with voltage over 600V.
It is forbidden to use without rear cover and battery cover closed well.
In case that the case or test lead cracks and then cause exposed metal
during use, please stop use immediately.
Please do not place and keep the tester in places with high
temperature/humidity, dews and direct sunlight for an extended period of time.
Maintain and clean the tester and current clamp in a regular basis, do not
wipe them with corrosives and coarse materials.
Avoid the iron core of current clamp from deforming, deformed iron core will
affect testing accuracy.
Please note the battery polarity when replacing battery, and remove the
battery if not used for a long time.
Use, disassembly and repair must be performed by authorized eligible
personnel.
If danger may occurs due to the tester, please stop using the tester and seal
it, then send it to authorized qualified agency for maintenance.
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