Note: The ERROR LED is on when the printer is offline (paper out, power-on initialization, roll paper cover open, power-off operation, or the remaining battery charge is not enough for printer operation when the battery is used to supply the power.) (* 1) Print temperature error is not an abnormality. (*2) The battery charges when an external power supply is connected and the printer is Off. When you see an error described as “Impossible to recover“ in the recovery column, turn off the printer as soon as possible and consult your dealer. When the printer beeps, see also “Beeping Types” (page 3-2). 3.2 Printer Beeps 3.2.1 Beeping Types The printer beeps in some situations.
The beeping patterns are as follows. 3-2 Troubleshooting Rev. A Beeping Pattern The beeping indicates mean Beeping times Switch method to Enable/disable 1000 ms ON 1000 ms OFF • Battery remaining amount is “L level” or less • The printer can’t find a device with which Bluetooth connection possible (the default is “disabled”) point. • Roll paper end • An error has happened.
5 times Memory switch specify the beeping enable/ disable • Battery remaining amount [Msw 8-2] • Roll paper end [Msw 8-4] • Error has happened [Msw 8-5] • Can’t find a device with which Bluetooth connection possible [Msw 8-3] 100 ms ON • A self-test printing (when you press the FEED button) 1 time This beeping is always enabled. Other patterns • Application transmit “beeper command“to printer. Depends on the application --