Why is a Machine risk assessment important? The answer is that it helps to reduce the risk associated with a machine. It does this through a three-step hierarchy of protective measures. The first step, design-out, consists of identifying the tasks or activities that need to be protected, and then determining the risks. Often, design changes can remove the need for certain tasks or reasonably foreseeable misuse. For remaining risks, safeguarding or complementary protective measures may be required.
• Identifying applications that require safeguarding
There are 12 key steps for protecting your machines. These steps are designed to help you minimize your risks and protect your people. Before a contractor can begin working on your machines, it’s important to identify how well they understand the process and provide you with the information you need. The following steps can help you determine which applications require specific safeguarding measures. If you’re unsure of which applications need specific safeguarding, consider consulting with a third party.
The first step in identifying applications that need safeguarding is to assess the machines’ tasks. Consider comparing similar machines for similar tasks. For example, when comparing shears, assess the risks associated with each material to determine which one is best for your needs. The degree of safeguarding needed depends on a number of factors. For example, an inexperienced operator may require additional safeguards than a veteran. A basic machine risk assessment can help you identify the appropriate safeguarding for your machines.
Safety guards should be a permanent part of a machine. Ideally, they cannot be removed or bypassed by the operator. They should be securely mounted at the point of operation and withstand heavy use. The guards should be durable and not create new hazards, including shear points. Furthermore, they should be finished in a manner that eliminates sharp edges. If possible, install guards on your machine to minimize the risk of injury to workers.
Identifying applications that require risk reduction
The first step in identifying applications that require risk reduction is to identify any threats and vulnerabilities. Threats can come from numerous sources including shareholders, customers, and even legislative bodies. Threats can also be triggered by specific events. For example, stakeholders withdrawing funding during the middle of a project may cause it to fail. Employees in closed networks may steal confidential information. In a worst case scenario, lightning striking an airplane may result in instant casualties.
Once these risks are identified, the next step is to document and communicate them effectively. In order to communicate effectively, MITRE systems engineers must write clear, unambiguous, supported risk statements. Once the team understands the risks, they can then begin defining mitigation strategies to ensure that the project is secure. It may be difficult to implement risk management solutions because of the complexities of systems and software, but the effort will be worthwhile.
The medical device industry uses several methods of risk management to minimize risks. Fault tree analysis, failure mode and effects analysis, hazard and operability study, and risk traceability analysis are all common methods used in this industry. Each of these methods requires diagramming software and spreadsheets. For more detailed risk analysis, use ISO 14971:2019. The ISO document is a helpful tool in identifying applications that require risk reduction.
Performing a task-based machine risk assessment
Performing a task-based machine risk analysis is crucial to industrial plant safety. The following tips can help you conduct a task-based risk assessment in your own workplace. The first step is to identify the risk factors associated with your machines. Then, determine the level of risk that you’re willing to tolerate. There’s no such thing as a zero risk, but a reasonable risk level is tolerable for your company.
During the assessment, identify all the tasks associated with your machinery. Then, brainstorm hazards that may be associated with these tasks. Using this approach, you’ll be able to determine which tasks have the highest and lowest risks. Next, identify possible control measures for the risks. These can include changes in operating procedures and maintenance procedures, or additional guarding. You’ll be better equipped to implement changes to minimize the risks associated with your machines.
Once you’ve determined which machines pose the highest risk, you need to determine how you’re going to address them. While many machines have similar designs, end users modify them to produce specific parts and meet market and customer demands. This means that if one machine is dangerous for another, other machines may pose a higher risk. Performing a task-based machine risk assessment helps you determine which machines should be targeted for protection.