Part Names and Functions
This section explains the names and functions of parts that are related to the basic operations of the main unit.
Front of main unit
Back of main unit
Inside of main unit
Bottom of main unit
LED- Indicates the printer status.
 Power LED (Blue) |
 Error LED (Red) |
 Network LED (Green) |
- LED
- Indicates the printer status.
| Power LED (Blue) |
| Error LED (Red) |
FEED button- Press this button to feed paper. Also, use this button to perform Self-Printing.
Self-Printing 
Cover open groove- Hook your finger in this groove to open the printer cover when setting the paper roll.
Paper Setup 
Printer cover- Opens/Closes when setting the paper roll.
Paper exit- The printed paper is ejected from here.
Front cover- Remove the cover in order to clear a cutter error.
Power socket- Connect the power cable that comes with the main unit.
Connect Power Cable 
Power switch- Turns the power on/off.
Turn On/Off Power 
Reset switch- Initializes the main unit network settings.
This manual describes the procedure by using a printer cover that is easier to operate.
Initialize Communication Settings 
LAN port- Connects the LAN cable.
Connect LAN Cable 
USB-C port- Connects a Windows/macOS/Linux device via the USB cable.
Connect USB Cable 
USB-A port- Connect an Android device to the main unit for communication and power supply.
Connect USB Cable
Set Up External Devices 
Connector to drive external device- Connects a buzzer or cash drawer.
Set Up External Devices - External device drive connector
- Power socket
- Connect the power cable that comes with the main unit.
Connect Power Cable - Power switch
- Turns the power on/off.
Turn On/Off Power - USB-C port
- Connects a Windows/macOS/Linux device via the USB cable.
Connect USB Cable - Connector to drive external device
- Connects a buzzer or cash drawer.
Set Up External Devices - External device drive connector
Paper roll holderPaper Setup
Wall-mounting holesWall-mounting holes