Netum C750 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 O N
Blue LED Flashing
Solid Blue LED (No Flashing) Beep Once
Blue LED Flashing
Blue LED ON and then OFF
Charge P ower
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
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
Blue LED ON and then OFF, Green LED F lashing successful s
Beep Once
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 W
Charging
Full C
(11)
Indication
Sleeping /Power OFF
Wake up from Sleep Mode
successful scan
Go to sleep
Data transmit f ailed
successful s can
Indication Working
Sleeping /Power OFF
Go to sleep M ode
successful scan Normal Mode
Bluetooth Pairing
Bluetooth P aired
Data transmit failed
can Store Mode
Working
arning
Power
harge
Working Mode
Normal Mode
Store Mode
Mode
Mode