Maintenance 3. Drive unit StructureRC620DU Rev.5 553.3 Connector Pin AssignmentPin assignments differ depending on the manipulator type.The following tables show the pin assignments for the M/C power connector and M/Csignal connector. For EMERGENCY , refer to Setup & Operation.3.3.1 M/C Power ConnectorG / RS / X5 series1W 1V 1U2W 2V 2U3W 3V 3U4W 4V 4UFG FG FG FGE D C B A12345678910C3 series1W 1V 1U2W 2V 2U3W 3V 3U4W 4V 4U5W 5V 5U6W 6V 6UFG5 FG4 FG3 FG2 FG1FG6 BR3 BR2 BR1GND BR6 BR5 BR4E D C B A12345678910