icon is , it means that Bluetooth is connected; when the icon is , it means
that WiFi is connected.
②Display the working mode of different printing paper, 80mm, 58mm.
③ Icons for current battery power of the printer. The icons , ,
for indicating current battery level of the printer. The icon will flash when
the printer power is low.
④ Text prompt display, where the current status of the printer is displayed in
text.
When the printer and peripherals are not connected, it displays: USB mode.
When a USB interface is inserted, it shows: USB is connected.
When the USB interface sends data to the printer, it displays: USB is
communicating.
When there is Bluetooth connected to the printer and the corresponding
port is opened, it shows: Bluetooth is connected.
When there is WiFi connected to the printer and the corresponding port is
opened, it shows: WiFi is connected.
When a USB interface is inserted and Bluetooth is connected, it displays:
USB and Bluetooth are connected.
When a USB interface is inserted and WiFi is connected, it displays: USB
and WiFi are connected.
When the Bluetooth interface sends data to the printer, it shows: Bluetooth
is communicating.
When the WiFi interface sends data to the printer, it shows: WiFi is
communicating.
Chapter 4 Other Information
4.1 Command Programming Manual
<SP-L36 Technical Manual> is a technical manual for engineer to develop
printer utility, and users can claim our company for it.
4.2 Description of Black Mark Pre-print
If user use pre-print black mark to locate the receipt, please be sure to abide
by the following black mark pre-print regulation when printing the black mark
paper, if not ,it will cause that the printer can not identify the black mark.
The black mark pre-print regulations are as below: