Hmm, the X offset setting is controlled by the scanner itself. It is stored somewhere in the scanner firmware, but I'm not sure how we write to it. I can ask my contacts at Fujitsu for information.
allan On Sun, Mar 8, 2020 at 2:02 PM Max Voit <max.voit+m...@with-eyes.net> wrote: > > Dear all, > > I've been trying to duplex scan A4 paper with the fi-6130. Setting > "page-size" and "page-width" accordingly was not sufficient. There is > about 2mm empty (grey) space on the right hand side for the front page, > on the left for the back. And the bottom is cut off by about 1cm. > > After some tweaking I've found a parameter set that works for > the front page: > > scanimage --mode Color --resolution 300 \ > --batch-count=2 --batch=%d.pnm --batch-start=0 \ > --source "ADF Duplex" --buffermode On \ > --page-width 212.5 -x 210 --page-height 299 -y 297 > > However, then the back side has about 4mm empty space on the > left and is cut off on the right. > > Can you please give me some hints on how to best resolve this issue? > > Is there something similar to the duplex-offset option but in > x-direction? > > Best regards, > Max > -- "well, I stand up next to a mountain- and I chop it down with the edge of my hand"