User's Manual

4
1800 Series Handheld RFID Reader Reference Manual
Status LED
Meaning
Blue, Solid Charger power ON
Red, Solid Charging battery
Green, Solid Charging done
Blue/Red Ratio 0.5s:0.5s Error
Note: Battery charging stops when the temperature drops below 0°C or exceeds 40°C. It is
recommended to charge the battery at room temperature (18°C to 25°C) for optimal
performance.