30 English 5.906-565.0 Rev. 00 (12/12) Reconnect the cable from the old to the newswitch. Reinstall the switch and the rotary knob. Close the electric casing.1 Back panel Loosen 4 screws. Remove back panel. Loosen the nut. Take out the traction relief from the holder. Opening the electric casing (see "Opening theelectric casing")1 Cord grip2 Screw3 Power cord Unscrew 2 screws. Remove the traction relief. Disconnect the mains cable. Install a new power cable.7.19 Replacing the mains cable