Datalogic Scanning QUICKSCAN QS6500BT - Manual (Page 330)

LED & Beeper Indications
F-2 QuickScan ® QS6500/QS6500 BT
Data transmission OK
ON for
Xmsec
Low battery (Trigger is
pressed only)
Blinks
STATUS
GREEN
LED
RED
LED
ORANGE
LED
BEEPER