Hitachi SCANJET N9120 사용자 설명서
Uninstall and then reinstall the HP Scanjet utilities
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 HP scanning utilities.
1. Press the Power switch to the off position, and then disconnect the USB cable and
have occurred because of an incomplete installation. Try uninstalling and then reinstalling
the HP scanning utilities.
1. Press the Power switch to the off position, and then disconnect the USB cable and
power cable from the scanner.
2. Use the Add/Remove tool (in Windows Vista, the Programs and Features tool) from
the Control Panel to uninstall the following items:
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HP Scanjet N9120 Document ISIS/TWAIN
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HP Scanjet N9120 Utilities
3. Restart the computer.
4. Use the HP Scanning Software CD that came with the scanner to reinstall the HP
4. Use the HP Scanning Software CD that came with the scanner to reinstall the HP
Scanjet Drivers and Tools.
5. Reconnect the USB cable and power cable to the scanner, and then press the
Power switch to the on position.
After 30 seconds, the Power LED is lit with a steady green light and the Attention
LED is off.
After 30 seconds, the Power LED is lit with a steady green light and the Attention
LED is off.
Scanner operation problems
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Scanner will not turn on
If the scanner will not turn on when you press the front panel scanner buttons, verify the
following:
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following:
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Verify that power is being supplied to the scanner.
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Ensure that the Power switch on the right side of the scanner is in the on position.
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The scanner may have been unplugged. Check to see that the power cable has not
become disconnected from the scanner or unplugged from the power source.
become disconnected from the scanner or unplugged from the power source.
Chapter 4
32
Troubleshooting