
FAQ
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M02S Thermal Printing General Questions
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About indicator light
M02S Thermal Printing General Questions
About indicator light
Green light on: sufficient power, can print normally.
Green blinking: Charging.
Red light on: Check whether there is warning on the App, for example: lack of paper, low power, printer not fully closed, print head overheated.
Malfunction with the printer if no warning on the App.
Red blinking: Low battery, please charge in time.
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