What is required to be installed on the counterweight enclosure of a hand powered counterbalanced manlift?

The requirement for an inspection panel to be installed on the counterweight enclosure of a hand-powered counterbalanced manlift is essential for safety and maintenance. The inspection panel provides access to the interior components of the counterweight system, allowing for regular checks and maintenance to ensure that everything is functioning properly. This is critical for the operation of the manlift, as any issues with the counterweight can affect stability and safety during use.

Having an inspection panel enables technicians to perform inspections, identify wear or damage, and carry out necessary repairs without needing to disassemble the entire enclosure. This promotes timely maintenance and helps prevent accidents caused by mechanical failures.

In contrast, while the other options like a warning light, safety net, or extra weight could play roles in various safety features associated with manlifts, they are not specific requirements for the counterweight enclosure, making the inspection panel the most relevant and necessary feature in this context.