UNI-T UT253A, Руководство по эксплуатации

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VII. Battery Replacement
Warning !
To avoid potential risks do not measure when battery cover is not well
placed.
Please ensure right battery polarity, otherwise it will damage the meter.
Change batteries timely when low battery icon displays.
Take out batteries when not used for a long time.
1. Low battery icon displays with voltage lower than 5.2V, please change the
battery timely.
2. Press POWER button to switch off, loosen one screw on battery cover
and open it after confirming the meter is off, finally change with new
specified batteries and close the battery cover.
3. Press
POWER button to switch on and check if batteries are
successfully replaced, if not, repeat the second step.
VIII. Packing List
The Meter
Carrying case
Data transmission software CD
RS232 exclusive communication line
Battery(LR6 Alkaline Dry Battery)
Giftbox/User's Manual/ Warranty Card/Certificate
1
1
1
1
1 set