Disadvantages of Scissor Lifts
A scissor lift is a particular kind of mobile scaffolding. This wheel-mounted machinery gives power to a work platform which moves up and down. The lift could be powered by propane, electricity, diesel or gas. Scissor lifts are characterized by various scissor-like joints which lift the machine by collapsing and expanding. Lots of safety features are built into modern scissor lifts, particularly the newer models. Like with any safety features, they may not be able to guarantee safety and several features could occasionally malfunction or they could be manually overridden by operators.
Inadvertent Elevation
Construction workers usually use scissor lifts to work at higher heights. Workers can lift the work platform to just below the ceiling level. The problem with accidental elevation could occur if the workers bump into the elevation controls accidentally when working. In the ceiling scenario, the controls might be activated accidentally and the platform could rise up and inadvertently crush them into the ceiling.
Electrocution
Workers have to be very cautious, making sure they are fully aware of their environment. This will ensure they don't accidentally electrocute themselves. If, for example, the operator accidentally touches or makes direct contact with an electrical conductor or an induction field, tragic outcome can occur.
Lateral Loads
When using a scissor lift, it is essential know the loading limitations in the guidebook of your scissor lift. Very serious consequences can occur if the platform is mis-loaded. A lateral-load is among the possible issues that can take place if the whole lift overturns. This situation occurs when a heavy material or tool like a concrete slab which hangs over the scissor lift platform's side, causing the whole machine to become immediately unbalanced and greatly prone to dangerously tipping over.