Over-voltage protection
When input voltage is too high, printer will turn to over-voltage protection mode and the three
indicating lights (Charge, Power and Error) flash.
Low charge warning
When battery charge is too low, the power light blinks. Please charge the printer with the power
supply.
• Since the thermal print head is a heating component, please do not touch the print head
or the surrounding parts when/after printing.
• Connect power supply to a suitable power socket. Please do not share the same power socket
with large electrical machines or other devices that may cause fluctuation in voltage.
• Do not use printer when it is out of paper, print head can be damaged.
• Please disconnect the power supply after using.
• Do not disassemble the printer or parts of it.
• Before plugging in or out the power supply, make sure printer is turned off.
• After connecting the printer to a peripheral device, turn on the peripheral device first and then
the printer. To turn off, please turn off the printer first and then the peripheral device.
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