User's Guide

RA-7120
User Manual
4
Charging the Battery in the Reader
Before charging, ensure that you follow the
guidelines for battery safety. Before using the
RA-7120 for the first time, charge the battery until
the LED indicator of the power button turns solid
green. To charge the reader, connect the reader to a
desktop PC or laptop PC with a USB cable or with an
optional power adapter (DC output: 5V, 1.5A).
or
Charge the RA-7120 for at least 12 hours before
initial use.