Wiring12 KW2M-A/X User's Manual4.3 Connection expansion units to the main unit・Turn off the power of the main unit when connecting expansion units.・Peel off the connector label on the side before connecting.(Do not peel off the connector labels when no expansion units are to be connected.)・Connect each male connector to a female connector. The female connector is on the other side of themale connector.・After connecting, push the hooks into the unit to fix the expansion unit.・Up to 3 expansion units can be connected to 1 main unit.Note: The communication will be stopped or the measurement data will be lost when the units areremoved or connected while the power is turned on.Hook Hook Hook Connector labelExpansion connector (male)