91.3 Electrical Safety⚠ DANGER+ In order to reduce the risk of an electric shock, always unplug the equipment from themains socket immediately after your workout, before assembly or dismantling, and beforemaintenance or cleaning. Do not pull on the cable.⚠ WARNING+ Do not leave the equipment unattended while the mains cable is plugged into the mainssocket. During your absence, the mains cable must be removed to prevent improper use bythird parties or children.+ If the mains cable or plug is damaged or defective, contact your contract partner. In themeantime, the equipment must not be used.ड ATTENTION+ The equipment requires a mains connection of 220-230V with 50 Hertz mains voltage.+ The equipment may only be connected directly to an earthed socket using the suppliedmains cable. Extension cables must conform to VDE guidelines. Always completely unwindthe mains cable.+ The socket must be protected by a fuse with a minimum fuse rating of "16 amps, slow blow".+ Do not make any changes to the mains cable or the mains plug.+ Keep the mains cable away from water, heat, oil and sharp edges. Do not route the mainscable underneath the equipment or under a carpet or rug, and do not place any objects ontop of it.