User's Guide

17
Section 4 MAINTEANCE
4.1 PROBE CHARGING
When battery is insufficient,the probe needs charging. Pull out the rubber plug
at the end of the probe,connect probe and the USB charger by USB cable as shown in
figure 4-1.When charging,battery capacity indicator light is flashing.The grid shows
the electricity sufficiency.
If all four grid light and light is not flashing,it indicates the battery is charged
fully. When charging completed, please remove USB cable,then insert rubber plug into
the probe end to avoid liquid and damage the instrument.
Figure 4-1 Charge the Probe
Caution
If the adapter power supply voltage is beyond the scope of
instrument regulation adaptation (normal adapter output
voltage is 5 V + / - 0.5 V), it shall not be used.
Check the power cable, if any damage and fracture occur, power
cable should be replaced immediately to meet the requirements.
4.2 WATERPROOF IPAD
A waterproof bag is provided by local repository. Users can use it to protect the iPad when it is
used in humidity or dirty fields.