Install the driver software first. When the installer prompts you, then connect the USB cable and power on the plotter. This prevents Windows from installing a generic, incompatible driver.
Key characteristics of these drivers and control systems include: Connection and Control
: Common hardware identifiers for these units often include USB\VID_0471&PID_0555 , which helps in identifying the correct driver version during manual installation. How to Install the Sinajet Plotter Driver