KUBOTA – L2501 – ELECTRICAL SYSTEM – OPERATOR PRESENCE CONTROL (OPC) SYSTEM – SAFETY SWITCH – Seat Switch

The seat switch (2) is mounted on the seat rail (4) under the operator’s seat (1).
It serves as a safety switch of OPC system.
It detects the position of the operator’s seat.
When no body sits on the operator’s seat (1), the battery current does not flow from the key switch “AC” terminal, through the seat switch “AC” terminal (G), to the OPC timer.
When operator sits on the operator’s seat (1), the seat switch lever (3) is set to “Seated” position (D).
The battery current flows from the key switch “AC” terminal, through the seat switch “AC” terminal (G), to
the OPC timer.