English 5.906-565.0 Rev. 00 (12/12) 29 DangerRisk of electric shock.Prior to opening the electric casing, the appliancemust be de-energised (pull the mains plug) and se-cured against accidental restart. Loosen 4 screws. Remove the lid. Opening the electric casing (see "Opening theelectric casing") Unlock 2 snap-in noses and pull off rotary knob.1 Locking nose2 Rotary knob3 Cam4 Stopper5 Switch6 Catch spring for switch positionNote:The rotary knob must be attached in a way that thecam is seated between the two limit stops. Press the detents together and push the switchthrough the lid.7.17 Open the electric casing 7.18 Replace appliance switch