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Sheet C045CORRECTIVE MAINTENANCE SHEETCHANGING A MANIPULATORFolio 1/1Caution!Do not use the machineduring maintenanceoperations.5 2 11 - Preliminary operations• Put the machine in the maintenance configuration (see correspondingparagraph).• Switch off electric power (see corresponding paragraph).• Disconnect the «-» then «+» terminals to isolate the circuit.2 - Removing a manipulator (2)• Remove the upper panel (4) of the top control box by removing its fixingscrews (1).• Using cutters, remove the cable clamps from the defective manipulatorwires.• Carefully mark the positions of the different manipulator wires (3) on thetop control panel connector.• Disconnect the wires from the top control panel plug.• Disconnect the positive wires 211 from the switches, and then the negativewire.• Remove the fixing screws (5) from the manipulator and take the manipulatorout of the box.433 - Installing a manipulator• Place the replacement manipulator in position and put back the fixingscrews (5).• Put back the wires (3) in the cable strand and fasten the strand using plasticclamps.• Fit male reference contacts to the ends of the wires (3).• Connect the wires in the plug according to the marks made during dismantling.• Re-connect the supply wires 211 and then the negative wire.• Put back the upper panel (4) of the box and fix using screws (1).• Re-connect the « + » then « - » terminals of the battery.• Put the machine back into its operational configuration.• Make several movements controlled from the basket to test manipulatoroperation.2