When should the telehandler boom never be raised?

The correct answer emphasizes that the telehandler boom should never be raised if the machine is not level. Operating a telehandler on an uneven surface can lead to instability, increasing the risk of tipping over. When the machine is not level, its center of gravity shifts, which can make it difficult to control, especially when raising heavy loads. Maintaining a level foundation is crucial for ensuring safety and stability during operation.

Other situations, such as emergencies, obstacles, or low visibility conditions, can certainly pose risks, but the fundamental safety concern is ensuring the telehandler is on stable ground before raising the boom. If the operator does not assess the levelness of the machine, it could lead to catastrophic failures, regardless of other factors. Therefore, ensuring the telehandler is level is a primary safety protocol that should always be followed.