Operating Instructions RolloTron Pro Standard 9300 F. Tepaße Updated April 25, 2024 18:15 Follow Download PDF Related articles How are the switching times programmed in the standard Rollotron? Successor list RolloTron, successors of older RolloTron devices. Electronic belt winders Operating instructions RolloTron Pro Comfort 9700 Which sun / twilight sensor is required? Remove the belt winder / RolloTron if the device no longer functions. Unlock the gear unit.