A telehandler operator is using a personnel work platform (basket) to perform elevated work. The operator observes that the platform's self-levelling system appears to be malfunctioning, causing the basket to tilt excessively as the boom is raised. What is the most critical immediate safety action the operator should take?

Question: A telehandler operator is using a personnel work platform (basket) to perform elevated work. The operator observes that the platform's self-levelling system appears to be malfunctioning, causing the basket to tilt excessively as the boom is raised. What is the most critical immediate safety action the operator should take?

Answer options: ✅ Lower the basket to the ground immediately and discontinue use of the platform.

• Attempt to manually adjust the platform's tilt from within the basket.
• Continue working, but advise ground personnel to monitor the tilt.
• Increase the hydraulic flow rate to the platform levelling cylinder.

Correct answer: Lower the basket to the ground immediately and discontinue use of the platform.

Explanation: A malfunctioning self-levelling system for a personnel work platform is a critical safety issue that could lead to occupants falling. The immediate and correct action is to lower the platform to the ground and discontinue its use until repaired. Attempting to manually adjust or continue working with a faulty system would be unsafe.