15Operating instructions HES and SEL5 Mounting and dismountingCONFIDENTIAL5 Mounting and dismounting5.1 Scope of deliveryThe belt misalignment switches are delivered ready tooperate. The screws for mechanical fastening are not in-cluded in the scope of delivery.One screwed cable gland (6) and one dummy plug (25)are included in the scope of delivery (see fig. 5-1).Fig. 5-1: Scope of deliveryDummy plug (25)Screwed cable gland (6)Beware!The device must only be operated when all three holesare closed with the supplied cable gland (6) and thedummy plug (25). Only use the supplied screwed cablegland (6) and dummy plugs (25), otherwise the seal canno longer be guaranteed.!