HP Designjet 4500 - Page 61

The scanner is not detected after it is power-cycled
If the scanner is not detected, use the Rescan feature and see if that solves the
problem. If the problem persists, turn off the scanner and the touch screen, and
then disconnect the touch screen from the scanner. Reconnect the touch screen
and turn on the scanner and touch screen.
The scanner is not detected after it is power-cycled
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Troubleshooting
HP DesignJet Information Engineering