9
5.5 Charging USB
Open the USB cover and connect the micro USB charging adaptor. And the LED will turn
on the red color. When charging is completed, the charging LED will turn green.
Figure 4-6) Charging USB
6. Charging the Battery
6.1 Safety Notes
1) The radio of DX-100/400 series receives power from high-performance Li-ion battery (XB-
2000).
XB-2000 Battery is safe of high performance and highly reliable, and could be charged very fast.
The charging of the enclosed Radio on the other maker’s charger will
cause damage on the battery and also, will cause a trouble on the
Radio.
2) Please charge the battery before using the radio for best performance and safety.
3) When you charge the battery that is installed in the Radio, please turn off the radio first to
charge the battery.
The continuous rapid discharge (for example, when making a short
circuit on the ‘+’ terminal of battery by a metal substance) may make a
fatal defect and the battery can be exploded. Also, it can cause a fire.
