LEDs The printer does not operate and the LEDs go out when the battery is not installed in the printer even if the printer is connected to the AC adapter. • Lights when the power is on. Power LED (Green) • Goes out when the power supply is turned off. • Flashes when the printer is powering-off or while the Feed button is being pressed in the software setting mode. With the Wi-Fi models, it flashes also when the printer is being initialized after the power is turned on. Error LED (Orange) Lights or flashes when the printer is offline. • Lights after the power is turned on or after a reset (offline). Automatically goes out when the printer is ready.
• Lights when the remaining battery charge is at S or E levels. (For details about battery charge levels, see "Operation Mode When Battery is Low" on page 19 .) • Lights when the printer is offline. (For details about offline, see "Offline" on page 17 .) • Flashes when an error occurs. (For details about the flash codes, see "Error Status" on page 21 .) • Goes out during normal operation (online). Charge LED (Orange) • Lights when the battery is being charged. • Off when the battery is fully charged. • Flashes when there is abnormality in battery charging. Battery LED (Blue) The remaining battery charge is indicated by three LEDs only when the battery is installed in the printer.
For details, see "Operation Mode When Battery is Low" on page 19 . 16