Use the USB cable included with the scanner package when connecting the scanner to a PC.
- Use the USB cable which has been supplied with the scanner when you connect the scanner to computer. The scanner may become an unstable condition if you are using a commercially available cable or extended cable.
- Wait at least 5 seconds when you reconnect the power cable or open/close the cover. Without doing so, the scanner may not running properly.
- The scanner may not work if it is connected to the USB port on the keyboard or the monitor.
- The scanning speed might be reduced if the scanner is connected with USB 1.1. Therefore, if your computer has the USB 3.0 / 2.0 compatible port, please use it.