Disadvantages of Scissor Lifts
Scissor lifts are a kind of "mobile scaffolding", with a wheel-mounted machine which provides power to a work platform that moves down and up. The lift could be powered by propane, electricity, diesel or gas. Scissor lifts are characterized by various scissor-like joints which raise the equipment by collapsing and expanding. Many safety features are built into scissor lifts nowadays, especially the newer models. As with any safety features, they may not be able to guarantee safety and several features can be manually overridden by operators or they could occasionally malfunction.
Accidental Elevation
Normally, construction workers utilize scissor lifts to work on higher aspects of the jobsites or on ceilings. The workers will need to hoist the platforms just to right below the level of the ceiling. The issue with accidental elevation can occur if the workers accidentally bump into the elevation controls while working. In the ceiling scenario, the controls could be activated accidentally and the platform can rise up and accidentally crush them into the ceiling.
Electrocution
Employees have to be very cautious, making sure they are fully aware of their surroundings. This would ensure they don't accidentally electrocute themselves. If, for instance, the operator makes direct contact with or inadvertently touches an induction field or an electrical conductor, terrible consequences could occur.
Lateral Loads
While operating a scissor lift, it is essential know the loading restrictions in the guidebook of your scissor lift. Really terrible consequences can take place if the platform is mis-loaded. A lateral-load is one of the potential problems which can happen if the entire lift overturns. This situation takes place if a heavy tool or material like a concrete slab which hangs over the scissor lift platform's side, causing the whole machine to become unbalanced immediately and really susceptible to dangerously tipping over.