User`s manual

7
2.5 Indication of Bluetooth

Wireless Link Status
The scanner's indicator LED and beeper together indicate the status of the scanner's Bluetooth

wireless link.
When the trigger switch is held down:
Indicator LED Beeper Scanner Status
Red, flashing Reading is not possible when there is no Bluetooth

wireless link
on enabling the link.
Red, flashing twice repeatedly
Silent
The scanner has scanned the "End operation" QR Code symbol.
When the trigger switch is pressed and released:
Indicator LED Beeper Scanner Status
Blue, flashing rapidly The scanner, as a master, is searching for a connection target.
Blue, flashing slowly
Silent
The scanner, as a slave, is waiting for a master to connect.
When the Bluetooth

wireless link is established or broken:
Indicator LED Beeper Scanner Status
Green for 1 second Two short beeps The Bluetooth

wireless link is ready for use.
Red for 1 second Long beep The Bluetooth

wireless link no longer exists.