HP ScanJet Pro 2000 s1 - Manual (Page 14)

Control-panel view—3000 s3 models
Use the buttons on the control panel to start or cancel a scan, and to turn the scanner on and off.
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1 Error LED A blinking or lit Error LED indicates that an error has occurred.
2 Power button and LED Press the Power button to turn on the scanner. Press and hold the
Power button for three seconds to turn off the scanner.
A lit Power LED indicates that the scanner is turned on.
3 Cancel button Press the Cancel button to cancel a scan in progress.
4 Scan button Press the Scan button to initiate a scan.
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