You may need to download the POS 80 Printer Driver V7.17 in the following situations:
: Manages the auto-cutter , cash drawer kick (before or after printing), and print density.
Many cashiers lack local admin privileges. Here is a user-level workaround for V7.17:
Configurable for 80mm paper widths, including support for various fonts and barcodes. Nextar POS Software Installation Steps
import serial ser = serial.Serial('COM3', 9600, timeout=1) ser.write(b'\x1B\x40') # Initialize printer ser.write(b'Hello from POS80 V7.17') ser.close()
