LED Indicator and Buzzer Definitions
Status
Out of ribbon
LED Indicator
Buzzer
-- --
-- --
*Buzzer stops after 5 seconds of ringing
Printer Status
Status
Power on
Power off
Printing
Firmware update
LED Indicator
White LED is lighting
Light off
White LED flashes slowly
Red, green and blue LED flashes alternately
Connection Status
Status
Bluetooth connecting
LED Indicator
Blue LED flashes rapidly
“Beep-beep beep-”
“Beep beep beep-”
“Beep beep beep-”
Error Status
Print head temperature is
too high
Red LED flashes rapidly
Red LED flashes slowly
Red LED flashes slowlyOut of paper
Red LED flashes rapidlyPaper jam
RFID error
Printer cover opened
Red LED is lighting
Red LED flashes slowly
“Beep-beep-beep-”
In Wi-Fi connection
White LED is lighting
White LED flashes rapidly
Green LED is lighting
Green LED flashes rapidly
Blue LED is lighting
Wi-Fi data receiving
In USB connection
USB data receiving
No connection currently
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