Netum C Series Manual page 12

LED Activity/Beep Pattern/Indication under different Connections
2.4G RF Wireless Connection
Bluetooth LED Activity
OFF
Blue LED ON and then OFF
White LED ON and then OFF Beep Once
OFF
OFF
White LED ON and then OFF Beep Once
Bluetooth Connection
Bluetooth LED Activity
OFF
Blue LED ON and then OFF
Blue LED ON
Blue LED Flashing
Solid Blue LED (No Flashing) Beep Once
Blue LED Flashing
Blue LED ON and then OFF
Charge Power
Bluetooth LED Activity
OFF
OFF
OFF
Downloads
This is a general quick setup guide applying for Model C750 , C990 and C740.
Full manual for above models are available to be downloaded from our of�icial
website. https://gzxlscan.com/downloads/
Beep Pattern Read indicator LED Activity (Square Shape)
No beep OFF
Beep Once Blue LED ON and then OFF
Blue LED ON and then OFF
Beep Once Blue LED ON and then OFF
3 Beeps Red LED Flash Three Times and Then OFF
Blue LED ON and then OFF, Green LED Flashing successful scan
Beep Pattern Read indicator LED Activity (Square Shape)
No beep OFF
Beep Once Blue LED ON and then OFF
Beep Once Blue LED ON and then OFF
Beep Once OFF
Blue LED ON and then OFF
3 Beeps Red LED Flashing 3 times and then Off
Beep Once Blue LED ON and then OFF, Green LED Flashing successful scan
Beep Pattern Read indicator LED Activity (Square Shape)
5beeps RED LED flashing 5 times
No beep RED LED ON
No beep Green LED ON
Indication
Low Power Warning
Charging Power
Full Charge
(11)
Indication
Sleeping /Power OFF
Wake up from Sleep Mode
successful scan
Go to sleep
Data transmit failed
Indication Working Mode
Sleeping /Power OFF
Go to sleep Mode
successful scan Normal Mode
Bluetooth Pairing
Bluetooth Paired
Data transmit failed
Store Mode
Working Mode
Working Mode
Normal Mode
Store Mode