So, just pretend you're a train guard. Press the buttons Press DOOR OPEN first. Then, after 2 minutes, pretend to hear a whistle. Then press DWD (Door Warning Digital announcement) then DOOR CLOSE. Then wait for the DOIL (Door Open Indicator Light) to turn off. Then press BELL to notify driver whhen to start the train.
Thanks to pyrzkwok for the original project Sydney Waratah A set Guard cab door control panel.
