Use a high-quality USB cable (A to Mini/Micro, depending on the 8809 model). Power on the Gallite device.
The Gallite 8809 is a ruggedized handheld data terminal, often used for:
Once installed, the Gallite 8809 springs to life. The scanner lamp warms up. The printer feeds a test page. The client is overjoyed.
Priya documents her steps on an internal wiki for her repair shop. The moral of the story: for obscure 64-bit USB drivers from defunct brands, never search by product name alone.