Operating instructions radio tubular motor 4000 Y. Beenen Updated September 29, 2023 07:33 Follow Download PDF Related articles Operating instructions FernoTron radio tubular motors 3000/4000/5000 Successor list tubular motors. Successors of older tubular motors. Operating Instructions RolloTube I-line DuoFern ILFS / ILFM Operating Instructions RolloTube M-line MLIS/MLIM Operating instructions Troll Comfort 2625/2645