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12
It shows running when the printer working normally.
It shows printing when the printer received data.
It shows paper end, abnormal temperature, abnormal volage or cover open
alarm according to the printer working errors when printer work.
B. Standard mode:
①
When the icon is
, it means there’s no Bluetooth connection; When the
icon is
, it means the Bluetooth is on connecting state.
②
It shows the different paper type, 80mm, 58mm and 44mm.
③
The current capacity level of printer battery icon. The different icons
shows the current battery level. When it comes to low battery
level and need to charge, it’ll become to show this icon
with flickering
④
Printer current state is showed by text.
It shows USB connected when the printer connect with main device via
USB.
It shows USB communicating when the printer received data via USB
connection.
It shows Bluetooth connected when the printer connect with main device via
Bluetooth and open the COM port.
It shows USB and Bluetooth connected when the printer connect with main
device via both Bluetooth and USB.
It shows Bluetooth communicating when the printer received data via
Bluetooth connection.
Chapter 4 Other Information
4.1 Command Programming Manual
<SP-L31 Technical Manual> is a technical manual for engineer to develop
printer utility, and users can claim our company for it.