20
Chapter 1 Product Overview
*1: Only the printers that are equipped with a roll paper near-end detector. 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 47. This function can be used only with a 80-mm width 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 46.
*2: The Error LED flashing pattern is: lighting for 160 ms followed by a pause for 2400 ms. The LED goes off
after repeating the pattern for five seconds.
*3: The Power LED flashing pattern is: lighting for 320 ms followed by a pause for 320 ms.
*4: The Power LED flashing pattern is: lighting for 160 ms followed by a pause for 2400 ms.
Error Status
There are three possible error types: automatically recoverable errors, recoverable errors, and unrecoverable
errors.
Automatically Recoverable Errors
• Head temperature error The printer recovers from the error when the head
temperature drops.
• Cover open error (in the middle of printing) The printer recovers from the error when the roll paper
cover is closed.
FOFO O OWhile forced updating firmware mode is
on
F *3 N O O O O During turn-off process
F *4 OOO O 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