11. USB PORT—Connect a USB Disk, a USB keyboard or a USB mouse to the scanner. You may also connect the scanner to another compatible Plustek flatbed scanner by the included USB cable. 12. ETHERNET PORT—Connects the scanner to a port on the Ethernet hub by the RJ45 cable. 13. POWER RECEPTOR—Connects the scanner to a standard AC power outlet by the included AC adapter. 14. POWER OUTPUT (Rated: 24Vdc/1.5A)—Connects the scanner to another compatible Plustek flatbed scanner by the included DC cable. 15. POWER SWITCH—Use this to turn the scanner ON or OFF. Installing the driver & TWAIN 1. Power on the system and launch Windows operation system to install the driver. 2. Unzip the file after you get the installation driver from Plustek website. Open the driver folder and double-click the Setup to start the installation. Select Language from the list then click Next. 2