A-61510 January 2005 2-8
Dual stream duplex This job stream is available for i820 and i840 Series Scanners.
1. Prepare documents.
2. Start the scanner to do dual stream duplex scanning (front
bi-tonal, front color, rear bi-tonal and rear color).
3. Setup the scanner to retrieve bi-tonal images first.
4. Enable the scanner and start polling.
Loop
Read front bi-tonal image header
Read bi-tonal image
Read front color image header
Read color image
Read rear bi-tonal image header
Read bi-tonal image
Read rear color image header
Read color image
End loop