At what speeds should temporary run buttons operate the platform and sling?

The correct answer is that temporary run buttons operate the platform and sling at leveling speeds. This is important because leveling speeds ensure that the platform or sling moves smoothly and safely, aligning accurately with the landing or floor level. When a platform operates at leveling speeds, it helps prevent sudden jolts or movements that could lead to accidents or safety hazards during operations. Temporary run buttons are primarily used for maintenance or testing purposes, and using leveling speeds in these situations promotes safety for both the personnel involved and the equipment being serviced.

In contrast, high speeds could lead to dangerous uncontrolled movements, while standard or slow speeds may not effectively address the need for precise stopping at floor levels during temporary operations.