Multi-task device comprising means for discharging a rivet or temporary fastener identified as non-compliant to a disposal zone

A method comprising:

• performing a task by using a multi-task device multi-task device comprising at least:
• a rivet support module able to contain a rivet and/or a temporary fastener support module able to contain a temporary fastener;
• means for introducing a rivet or temporary fastener into said modules at at least one loading station;
• means for moving said at least one module to a work station for setting a rivet or temporary fastener in a hole provided in a structure to be worked on;
• means for checking compliance of said rivet incorporated by said rivet support module or temporary fastener incorporated by said temporary fastener support module depending on at least one predetermined compliance criterion;
• and
• means for discharging to a disposal zone a rivet or temporary fastener identified as non-compliant by said means for checking;
• checking compliance of said rivet or said temporary fastener with the means for checking, depending on at least one predetermined compliance criterion and
• discharging with the means for discharging, to a disposal zone, a rivet or a temporary fastener identified as non-compliant by said means for checking.