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I got a multi function printer from my parents Canon MF3110, and I got the printing to work fine with CUPS and system-config-printer. But the built-in scanner gives me wierd colors with sane/xsane. The image is supposed to be the black and white test print page but I get extra cyan or green colors, sometimes magenta as well. The placement of the extra colors seem to be related to a straight line where there is black content in the image. When I use the printer to copy the page without a computer everything looks okay. Any suggestions on how to tweak the scanning settings/drivers or similar?
$ scanimage --format=png --device="pixma:04A92660_2149N2112281" --output-file test.png --progress
https://i.postimg.cc/tTN6372s/test.png
using xsane
https://i.postimg.cc/sxfhwyNw/test2.png
moderator edit -- replaced oversized images with links.
Pasting pictures and code
Last edited by 2ManyDogs (2019-11-23 19:51:02)
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