24HES and SEL Operating instructions5 Mounting and dismountingCONFIDENTIAL5.3 Dismounting1. Prior to working, switch off the power supply to thesystem. Ensure that the conveyor system cannot beaccidentally switched on. Mask any neighboringcomponents that may be live to prevent contact.2. Open the cover (2) by loosening the two screws (5)(see figure 5-12, page 23).3. Release the screwed cable gland (6) (see fig. 5-13).4. Disconnect all electrical connections and pull thecables out of the screwed cable gland (6).5. Loosen both screws that fasten the belt misalign-ment switch through the long holes to the conveyorsystem (see figure 5-3, page 17) and remove thebelt misalignment switch.Danger of fatal electric shockWork on the device may be performed only by a quali-fied electrical technician.Prior to working, switch off the power supply to the sys-tem. Ensure that the system cannot be accidentallyswitched on. Mask any neighboring components thatmay be live to prevent contact.Fig. 5-13: Removing the belt misalignment switch from theconveyorSwitch (7)Screwed cable gland (6) Protective conductorconnection M4 (8)Cover (2)Cam disc (11)Casing (1)Danger!Open the belt misalignment switch only after it is de-en-ergized.!