1.3 drawing
1.4 Battery instruction
1. when you use the internal battery first time,you should charge the battery fully,
to prevent low voltage resulted from self leakage of battery.
2. when the “ ” is flashing, it means low battery, pls. charge it in time.
3. when and no flashing, it means fully charged
4. if battery is not used for long time, take it out to avoid the leakage.
5. In order to keep the battery in best using condition, it is suggest that you fully
discharge the battery every month, the method is that using the indicator till it is
automatically power off.
2. Installation and calibration
2.1 Check
Open the box and check all items according to the packing list. If som missed or
broken, please contact with our company immediately.
2.2Power supply connection
The indicator is powered by adapter, you plug the adapter directly into the “DC” pin
at the back cover the indicator is ok.