How to Do Double-Sided Scanning With the HP ScanJet N9120
- 1). Feed the double-sided document into the scanner tray.
- 2). Open the scanning software that came with the HP ScanJet N9120.
- 3). Select "ISIS" or "TWAIN" in the program settings, then change any other settings according to your preferences. Be sure you have "Duplex" turned on.
- 4). Press the "Scan" button using the HP ScanJet N9120 software.
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