User's Manual

4 Indicator Lights
31
4
4
I
I
n
n
d
d
i
i
c
c
a
a
t
t
o
o
r
r
L
L
i
i
g
g
h
h
t
t
s
s
The LED displays printer error and the low battery status.
4.1 Normal Operation
LED Indications (LED Symbol
○
:Lighting,
●
:Blinking)
Green Orange Red
Blink Cycle
(Unit [msec])
Standby
●
USB Connecting
●
Bluetooth Connecting
●
Power Off
○
Low Battery
● ●
Printer Status
1time
2times
3times
125
1000
125
1000
500
500
500
500
125
1000
125
250
125
1000
125
250
250
125
Green
Red
Green
Red
Power off
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
Important
It may be difficult to see the LED display in a bright place such as
in direct sunshine etc.