Those options are provided by the brscan4 driver. It is proprietary software that is not part of Ubuntu or SANE.
You will need to obtain support from Brother for this driver. https://support.brother.com/g/b/faqlist.aspx?c=us_ot&lang=en&prod=mfct4500dw_us_as_cn&ftype3=100258 Alternatively, you may try using ** Changed in: sane-backends (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to sane-backends in Ubuntu. https://bugs.launchpad.net/bugs/1919048 Title: the Geometry doesn't correct in brother MFC-T4500DW Status in sane-backends package in Ubuntu: Invalid Bug description: Installing brscan4 the options for Scan Brother MFC-T4500DW using scanimage -h I have only the next options Geometry: -l 0..293mm (in steps of 0.0999908) [0] Top-left x position of scan area. -t 0..420mm (in steps of 0.0999908) [0] Top-left y position of scan area. -x 0..293mm (in steps of 0.0999908) [292.973] Width of scan-area. -y 0..420mm (in steps of 0.0999908) [415.962] Height of scan-area. But the ADF and the Plane should to have maximum paper 293mmx430mm Where is the problem and how to solve it? To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/sane-backends/+bug/1919048/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
