it again ,the function is cancelled.
4-13.Auto power off
1. When the meter stops work about 15 minutes, the built-in buzzer will be sound 5 times and
turn into sleeping mode, 1 minute later, the buzzer sound a long voice 1 time, the meter will
be power off. Press any key to restart the power.
2.Press “DC/AC” key and then turn on, the auto power off function will be cancelled.
5. Meter maintenance
1. Don’t input the voltage value higher than DC 1000V or AC 750V
2. Don’t measuring the voltage at current, resistance, diode and continuity rage
3. Don’t use the meter when the battery isn’t install or the back case isn’t firm.
4. When replacing fuse, please take away the test leads from the measuring point and power off
at first.
5. Keep the meter away from water, dust and shock.
6. Do not store and operate the meter under the condition of high temperature, high humidity,
combustible, explosive and strong magnetic place.
7. Wipe the case with a damp cloth and detergent; do not use abrasives and alcohol.
8. If do not operate for a long time, should take out the battery to avoid leakage.
9. When” ” symbol displays, should replace the battery following the steps:
9-1. see picture 2, move holster at first.
9-2.Unlock the button and remove the battery case;
9-3. Take out the old battery and replace the new one. It's better to use alkaline battery for
longer life.
9-4.fit on battery case and bolt.
9-5,see the picture to fit on the holster.
10.fuse change: When replacing fuse, please
change another same type and specification fuse.
Note:
6. Trouble shooting
If the meter does not work properly, check the meter as following:
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