HP Scanjet N6000 Setup and Support Guide - Page 21
Step 2. Uninstall and then reinstall the scanning software
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English Check the physical connection to the scanner: ● Use the cable that was included with the scanner. Another USB cable might not be compatible with the scanner. ● Ensure that the USB cable is securely connected between the scanner and the computer or USB hub. The trident icon on the USB cable faces up when the cable is properly connected to the scanner. To troubleshoot the USB connection: 1. Do one of the following tasks, depending on how the scanner is connected to the computer: - If the USB cable is connected to a USB hub or a docking station for a laptop, disconnect the USB cable from the USB hub or the docking station, and then connect the USB cable directly to the computer. - If the USB cable is directly connected to the computer, plug it into another USB port on the computer. - If the USB cable is connected to a USB port on the front of the computer, plug it into a USB port on the back of the computer. - Remove all other USB devices from the computer except for the keyboard and the mouse. 2. Turn the scanner off and then on. 3. Restart the computer. 4. After the computer has restarted, try using the scanner. If the scanner works and you changed the way it was connected to the computer in step 1, the communication problem might involve the USB hub or docking station. Leave the scanner directly connected to the computer. If the scanner does not work, uninstall and then reinstall the HP scanning software. Step 2. Uninstall and then reinstall the scanning software If checking the scanner cable connections did not solve the problem, the problem might have occurred because of an incomplete installation. Try uninstalling and then reinstalling the scanning software. 1. Disconnect the USB cable from the computer. 2. Do one of the following tasks to open the Control Panel: - Windows XP: Click Start, and then click Control Panel. - Windows 2000: Click Start, point to Settings, and then click Control Panel. 3. Double-click the Add/Remove Programs icon. A list of currently installed programs is displayed. 4. Select HP Scanjet N6010 Divers and Tools, and then click Remove or Change/ Remove. 5. Follow the onscreen instructions. If prompted to remove or repair the software, click Remove. If prompted to restart the computer, click No. 6. After the scanning software is removed, unplug the scanner from the electrical outlet. 7. Restart the computer. 8. Insert the scanning software CD into the computer CD drive. 9. Follow the onscreen instructions to install the scanning software. Setup and Support Guide 19