What is the reason for failing the on-site test when activating phase 2 operations of the fireman's service elevator?

Activating phase 2 operations of a fireman's service elevator is critical for ensuring the safety of individuals during a fire emergency. When a test fails due to the fact that the elevator can't be recalled by the Fire Department of New York (FDNY) during this phase, it indicates a significant operational limitation. In phase 2, the elevator functions under the direct control of the firefighters, allowing them to bypass certain controls and operate the elevator manually.

If the elevator cannot be recalled, it suggests a malfunction or improper procedure during the test, which would prevent firefighters from using the elevator effectively to assist in evacuating building occupants or accessing areas that require immediate attention during a fire emergency. Therefore, this failure point underscores the importance of ensuring that the fireman's service elevator is fully operational and recalls correctly during phase 2, facilitating a safe and efficient response to fire incidents.