1. Power Button
①Powered On
While powered off, hold down the power button for about 3 seconds to power on the printer.
②Powered Off
While powered on, hold down the power button for about 3 seconds to power off the printer.
③Print Self Test
While powered on, press the power button 3 times to print the test page.
2.Cover Open Button
Press the cover open button on both sides at the same time, then lift the printer cover upward.
3.Reset Button
When the button fails to respond or Bluetooth fails to connect, remove the ribbon, lightly press the
[Reset] button with a toothpick or pin for 2 seconds, then restart the printer.