12Installation and OperationMaintenanceusing the control device, turn to “0”.It is recommended to not use the machine without food product.SWITCHING OFFSwitching off the machine is completed as follows:1. Before switching off, wait until all food has exited the machine.2. Stop the machine by using the control device and switching it to “0”.3. Disconnect the machine plug from the feeding socket.4. Perform the cleaning interventions.UNBLOCK IN CASE OF OBSTACLEDuring the normal function of the machine, introduction of hard and dry products could block the machine. Thesame result can occur if the electric feeding is broken. To be able to resume normal function, the blocked foodproduct must be removed manually or the power cable is restored.MAINTENANCE PERSONNEL REQUIREMENTSThe term “maintenance” is not only periodic checks but also the analysis of all problems that put the machineout of service. It is essential that for the maintenance, cleaning, parts change and breaks research, theseactions are to be entrusted to a skilled personnel authorized by the employer. All operations of maintenance,cleaning and parts change, must be performed with the machine completely stopped and free of externalfeeding sources.MAINTENANCE PRESCRIPTIONSPROTECTIONS REMOVAL AND/OR PROTECTION DEVICESFor any interventions described in present chapter, it is necessary to remove the fixed protections. The removalcan only happen by a trained maintenance personnel. At the end of the intervention, these protections mustbe replaced to their original position and fastened correctly. The maintenance must disconnect the machinecompletely before proceeding with the removal of the fixed protection.BREAKS OR DAMAGES RESEARCH AND MOVING ELEMENTS UNBLOCKINGThe following indicates the interventions for the breaks or damages search and moving elements unblockingwhich can be performed by maintenance personnel.