HP A799 (A796) Receipt Printer

The A799 (A796) receipt printer has separate cables for data (USB/Serial) and power, while the A799 has one cable for both.

For Instructions installing your HP A799 (A796) Series Receipt Printer with OPOS drivers please follow this link:

For Instructions installing your HP A799 (A796) Series Receipt Printer in Windows 7 32 Bit with OPOS drivers please follow this link:

For Instructions installing your HP A799 (A796) Series Receipt Printer in Windows 7 64 Bit with OPOS drivers please follow this link: