What happens when the Phase 2 switch is placed in the hold position?

When the Phase 2 switch is placed in the hold position, the primary function is to ensure the elevator hoistway doors remain open. This is particularly relevant for emergency situations or while conducting maintenance. In this state, the elevator system is restricted from moving without human intervention, allowing for safety measures to be implemented without the risk of unintended movement.

In standard operation, Phase 1 is the normal operational state where the elevator functions as designed, responding to calls and moving according to passenger demands. When transitioning to Phase 2 hold, the system becomes locked in place to prevent movement and enables safety protocols.

The other options do not apply: the elevator does not ascend automatically when in the hold position; it does not return to Phase 1; and the door close push button remains inactive, as the doors are intended to stay open during maintenance or emergencies to ensure accessibility and safety.