21
Chapter 1 Product Overview
*1: To detect this status (remaining amount of roll paper is low), enable the "Roll paper near-end detection"
function. For more details, see "Software Settings" on page 48. This function can be used only with a 80-mm
wid
th roll paper and only when the printer has been set up to eject printed paper from the front side. For more
details about the restrictions, see "Enabling the Roll Paper Near-End Detection" on page 47.
*2: The Error LED flashing pattern is: turning on and off alternately at 320 ms intervals for five seconds, then
goes off.
*3: The Power LED flashing pattern is: lighting for 160 ms followed by a pause for 4960 ms.
*4: The Power LED flashing pattern is: lighting for 320 ms followed by a pause for 320 ms.
*5: The Power LED flashing pattern is: lighting for 160 ms followed by a pause for 2400 ms.
N F - OO OUnrecoverable Errors
CAUTION:
Turn off the power immediately when
an unrecoverable error occurs.
If the same error occurs again even after
turning the power back on, contact
qualified service personnel.
FOOO O OUpdating firmware
FOFO O OWhile forced updating firmware mode is
on
F *4 N O O O O During turn-off process
F *5 OOOO ODuring power off
NOTE:
The printer enters this status while
processing the power off command. It is
recommended to use this method
when you need to save information on
the printer’s operating status if the
power is cut without using the power
switch.
Power
LED
Error
LED
Paper
LED
Wi-Fi
LED
Ethernet
LED
Bluetooth
LED
Printer Status