updating a lift by replacing fundamental components, the consequences these changes may have on other parts of the lift must always be carefully evaluated, in order to never reduce the safety level of the lift. This assessment must also be made on the basis of experience deriving from accidents that have occurred in recent years. Based on the experience gained by the notified bodies in carrying out periodic checks according to art. 13 of the Presidential Decree 162/99 in the last decade, in the case of installation of a control panel equipped with an inverter, the periodic check’s outcome may lead to its rejection for the cases examined below. 1) The general use (AC type) is not suitable for protection against indirect contact in the presence of the inverter: for lifts with a control panel When 57 Installing a control panel equipped with an inverter on electric lifts prior to Presidential Decree 214/2010 The basic objective is maintaining the safety level of the facility
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