What happens to the dead-man feature when the reverser is centered on a moving train?

When the reverser is centered on a moving train, it results in the loss of the protection provided by the dead-man feature. This feature is designed to ensure that a train operator is alert and actively controlling the train at all times. When the reverser is centered, the train can operate without the operator needing to maintain constant pressure on the controls. Consequently, if the operator becomes incapacitated or unresponsive, the dead-man feature will not activate, and the train may continue to move without any intervention. Therefore, the safety mechanism that the dead-man feature offers is compromised, which highlights the importance of keeping the reverser in the proper position to maintain operation control and ensure safety in train operations.