Replacement:For mains operated class II machines:Handles and operator controls which are held when operating the machine shall either be of insulating material or covered by insulating material having a thickness of at least 1 mm, or separated by insulation equivalent to supplementary insulation from other accessible metal parts.Handle shafts shall bea) of insulating material, orb) if not of insulating material, covered with insulating material having a thickness of at least 1 mm which extends for a distance of 150 mm from handles and handle mounted operator controls and by insulation equivalent to supplementary insulation from other accessible metal parts which are within 75 mm of the ground measured as a clearance or from accessible metal parts connected to such parts.Cable restraints/guides are not considered to be operator controls.For rotary mowers, the cutting means shall be insulated from other parts, which are accessible when the machine is in its normal position of use, by insulating material equivalent to supplementary insulation.