When is the auto engagement feature typically activated?

The auto engagement feature is typically activated when the unit is powered on. This mechanism is designed to ensure that safety protocols are in place from the moment the equipment is operational. When the lift is powered, it prepares the system for use, enabling automatic features that help manage various safety aspects and operational readiness.

In contrast, activation based on other scenarios like reaching maximum height or when the operator engages controls would not ensure consistent safety and functionality from the very start of operation. Similarly, having the system activate after a unit is idle for a set duration does not align with the intention of ensuring that all features are ready for immediate use when the unit is being powered on. Thus, the best answer is that the auto engagement function activates at the power-on stage.