Charset: CP437
Device: /dev/usb/lpX
printer config: parallel:/dev/usb/lpX, Generic text-only printer
(if not in /dev: modify /etc/modprobe.d/blacklist.conf)
blacklist usblp
might work in cups:
echo "Hallo Welt"! | iconv -f UTF-8 -t 437 | lp -d thermo -
else (todos from tofrodos package for converting linefeeds)
cat t.txt | todos | iconv -f UTF-8 -t 437 > /dev/usb/lp0