Operating instructions RolloTron Basis 1100 Y. Beenen Updated September 03, 2024 13:22 Follow Download PDF Related articles How are switching times set on the RolloTron Basis 1100? Operating instructions RolloTron Standard 1300/1340/1305 Operating instructions RolloTron Basis DuoFern 1200 How can the automatic function of a RolloTron belt winder be temporarily switched off? Remove the belt winder / RolloTron if the device no longer functions. Unlock the gear unit.