In commercial POS environments (retail chains, restaurants), the USBPRINT\Printerpos-802bc2 identifier often causes integration failures because OPOS (OLE for Retail POS) requires a , not a physical path.
Here is the breakdown of the string:
How to install POS-58 or POS-80 printer - Help Center Nextar Usbprint Printerpos-802bc2 -
Obtain the 80mm thermal printer driver from a reliable source like the Xprinter official site or your POS vendor.
The string appears as usb://printerpos-802bc2?serial=... . Install cups-backend-bjnp or use epson-pos drivers. A quick fix: sudo lpadmin -p POS_Printer -E -v usb://dev/usb/lp0 -m raw . follow these steps.
Драйвер и Документация для принтеров XPrinter
While exact specs vary by manufacturer, the PrinterPOS-802BC2 usually features: the USB protocol (USBPRINT)
Usually offers speeds around 300mm/sec.
The Usbprint Printerpos-802bc2 entry is not an error in itself—it is a that tells you Windows has detected a POS printer but lacks the intelligence to operate it. You now understand that this string reveals the hardware class (POS), the USB protocol (USBPRINT), and a specific chipset revision (802bc2).
One of the biggest challenges with generic hardware is finding the right software driver. If your computer detects the device but labels it "Usbprint Printerpos-802bc2" with a yellow warning triangle, follow these steps.