The batteries are connected with quick release type connectors. To avid short circuits when replacing the batteries, always first remove the connector from the minus pole of the battery connected to the robot. Consequently, always reconnect this pole last.
The motors are connected with sealed connectors. The most exposed ones (arm and nozzle) are striped with cable ties for extra water protection.
The joystick connector is located under the hood on the right side of the robot.
The charging connector is located on the back side of the robot below the panel.
The standard hose is fitted with a 3/8“ male BSP thread connector.