User's Manual

4 Indicator Lights
32
4.2 Printer Error
LED Indications
(
LED S
y
mbol
○
:Li
g
htin
g
,
●
:Blinkin
g)
Green Orange Red
Blink C
y
cle
(
Unit
[
msec
])
Paper End
●
Paper Cover Open
●
Thermal Head
Temperature Error
●
Supply Voltage Error
●
Hardware Error
●
Mark Undetection
●
MCU Operation Error /
RAM Error
●
Bluetooth Error
●
Printer Status
1time
2times
3times
4times
5times
6times
7times
8times
125
1000
125
1000
125
250
125
1000
125
250 250
125
125
1000
125
250
125
125
1000
125
250
125
125
1000
125
250
125
125
1000
125
250
125
125
1000
125
250
125
Blink
4 times
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
Blink
5 times
Blink
6 times
Blink
7 times
Blink
8 times