samsung-m2026

http://www.samsungdrivers.net/samsung-m2026-driver/
http://www.samsungdrivers.net/download/http://downloadcenter.samsung.com/content/DR/201503/20150311160833703/ULD_v1.00.35.tar.gz
http://www.bchemnet.com/suldr/pool/debian/extra/

Repair:

Delete the printer in Administration-Hardware-Printers
sudo -s
apt-get remove -y samsungmfp-scanner samsungmfp-configurator-data samsungmfp-scanner-sane-fix-multiarch samsung-driver-pdf-fix samsungmfp-scanner-usblp-fix
apt-get remove samsung*
apt-get remove suld-driver2*
apt-get remove suld-driver*
apt-get autoremove

Add key and repository if not already added:

echo "deb http://www.bchemnet.com/suldr/ debian extra" >> /etc/apt/sources.list
wget -O - http://www.bchemnet.com/suldr/suldr.gpg | sudo apt-key add -

Install:

apt-get update
apt-get upgrade -y 
apt-get install -y suld-driver2-1.00.35

Reboot to make absolutely sure CUPS does not have old data in ram:

reboot

In a browser go to http://localhost:631

Add printer from there.

Then, move to "Printers" section, select your printer, and then choose "Set as server default".