If your printer fails to print after driver installation, try these quick fixes.
Try a different USB port (USB 2.0 ports work best). Also, check the device’s power supply—the NCR 7197 requires a specific 24V power adapter.
To download the verified best NCR 7197 receipt printer drivers, follow these steps:
Check the on the back; typically, both should be in the down (on-line) position for standard operation. 3. Install the Driver