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
Blin k C
y
cle
(
Unit
[
msec
])
Paper End
●
Paper Cover Open
●
Thermal Head
Temperature Error
●
Supply Voltage Error
●
Hardware Error
●
Mark U nde te ct io n
●
MCU Operation Error /
RAM Error
●
Bluetooth Error
●
Printer Status
1
time
2
times
3
times
4
times
5
times
6
times
7
times
8
times
125
1000
125
1000
125
250
125
1000
125
250
2
50
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
Blink
5 times
Blink
6 times
Blink
7 times
Blink
8 times
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON