[. . . ] After installing the docking station software, you are ready to connect the docking station to your computer. To do this: 1 Connect the supplied AC power adapter to the AC power jack on the docking station. 2 Connect one end of the USB cable to the docking station and the other end into an available USB 2. [. . . ] Once all device drivers are installed, the USB LED status indicator lights on the back of the docking station glow when you connect devices to the docking station. ⷠGreen Tx light illuminates when connected to a network and the yellow Rx light flashes when data is transmitting to or from the network. To avoid possible damage when connecting a new device, do not force the cable connector into the port on the docking station. If the cable connector does not attach smoothly, turn the connector over and try attaching it again. 2 Install the modem software driver according to the instructions that come with the device. 3 When prompted to select the port, choose the Serial USB (COMx), where x is the COM port number assigned by your operating system. Add your printer driver by following the instructions of the Add Printer Wizard. To verify the COM port setting on your PDA, refer to the documentation that came with it. To connect a USB device, plug it into a USB port on the docking station and follow the additional instructions provided with the device. we recommend the following guidelines: · Do not transfer data to or from multiple high-speed devices, such as a digital camera or scanner, at the same time. ⷠIf speed degradation does occur, close other programs that use a USB device to improve device performance. Make sure that the device is fully inserted into the correct port on the docking station. ⷠPlug the device into a different port on the docking station. If it still doesn't work, test the device by connecting it directly to your computer. For more information refer to "Verifying Devices are Installed". ⷠDisconnect all devices from the docking station and reconnect them, one at a time. ⷠEach USB port is equipped with over-current protection. Should a USB device draw more current than the USB port can supply, the port will shut down. [. . . ] Should a USB device draw more current than the USB port can supply, the port will shut down. to re-enable the port , unplug the device and go to Device Manager or to the message in the system tray and choose the Reset option. You can view the devices installed on the docking station from the Device Manager window in System Properties. [. . . ]