What must a train do after clearing a block at a hand-operated switch?

After a train clears a block at a hand-operated switch, it is essential for the crew to report clear to the dispatcher. This communication ensures that the dispatcher is aware of the train's status and can manage the movement of other trains safely. By reporting clear, the dispatcher can release the block signal and confirm that the track is available for other trains, thereby maintaining the safety and efficiency of rail operations.

This communication also helps the dispatcher track the location of trains, enabling them to coordinate rail traffic effectively and make informed decisions about routing and scheduling.

In contrast, proceeding immediately onto the Main could pose risks if other trains are scheduled to occupy that section. Returning to the previous block doesn't align with the typical protocol once clear of a block. Waiting for additional authorization may also cause unnecessary delays, as the correct procedure focuses on updating the dispatcher with one's status.