Aerial lift equipment including boom lifts, scissor lifts, and vertical lifts must be inspected daily before operation. All defects must be corrected before use. Personnel must wear fall protection (harnesses with lanyards) while working from elevated platforms. The lanyard must be secured to anchor points provided on the equipment, typically a frame member. Workers must not stand on guardrails or reach beyond the platform edges. Guardrails must be installed on all platforms and must meet the requirements for strength and height. Weight limits must be strictly observed; exceeding weight limits can tip the equipment. Load capacity is typically 1,000 to 2,500 pounds total for personnel and tools. Proper loading within the equipment footprint prevents tipping. Only trained, authorized operators may operate aerial lift equipment. Training must cover equipment operation, load limits, safety procedures, and hazard recognition. Daily inspection must verify all controls function properly, hydraulics show no leaks, and platform surfaces are not slippery. Slippery platforms must be treated with non-slip coatings or materials. Extension of booms must be done smoothly without sudden movements. Rough or jerky operation can cause personnel to fall. In high winds, operation must be restricted or stopped if lateral movement of the boom becomes excessive. Outriggers or stabilizers must be fully extended when required by equipment design. Use of these devices increases stability and allows heavier loads. Electrocution hazards must be avoided; a minimum clearance of 10 feet must be maintained from electrical lines.