User's Manual
Table Of Contents
3 Overview
8
3.2.3 LEDs
LED
Status
Description
LED Beeper
Status Green
Emits three ascending
beeps
Power on
Battery
Orange
Flashes continuously
Blinks once every second
When the battery is charging
Green - When the battery is fully charged
Orange -
Battery level is 10–20 %
when power adapter is not connected
Red
Battery level is 5–10 %
when power adapter is not connected
Red
Emits a descending
beep
Battery level is 0–5 %
when power adapter is not connected
Red
Flashes continuously
Cannot charge the battery
Transmit/
read
Off - The trigger is not pressed
Green
Blinks once
- Reading and transmission was successful
Red
Flashes continuously
Blinks once every second
Emits a descending
beep
Reading and transmission failed
RFID/
barcode
switch
Green - Barcode mode is active
RFR900: Off RFR900: -
RFID mode is active
RFR900:
Green
Blinks once every second
RFR900S:
Emits a ascending
beep
Power
mode
Blue - Batch mode
Off -
Sleep mode
Power off