MINJCODE JK-402A - Printer Controls and Indicators; Button Functions; Indicator Status Meanings

5
Keys and Indicators
Indicator status Status description
Blue light flasging / Blue light always on
Normal standby / Bluetooth connected
Buzzer alarm
Red light always on
Cover opening error
Paper shortage error
Red light flashes 4 times
4 beeps
Seam label error
Red light flashes 2 times
Overheating error
Red light keeps flashing
Keep ringing
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