Troubleshooting problem solving

With all types of plastic processes, troubleshooting guides are set up to take fast, corrective action when products do not meet their performance requirements. This problem-solving approach fits into the overall fabricating-design interface. One brief example of troubleshooting an RP/composite is in Table 8-44. 

Three case studies are presented next that demonstrate approaches to troubleshooting problems. The first two cases were developed with poor hypotheses, while the last case study had a problem that was solved quickly using strong hypotheses and a strong experimental plan for verification. 

One of the usual responsibilities of an engineer is problem solving, e.g., process troubleshooting. Using an established technique of problem analysis, you can become a better problem solver by knowing which problem to attack first. The Pareto chart is one of the most powerful tools in problem solving, yet is often overlooked in U.S, industry. 

Because Windows has some problems that don t fall into any particular category, you learned in the next section how to troubleshoot problems that don t fall into any particular category. Some of these problems include General Protection Faults, Invalid Page Faults, and applications that won t install. You learned how to recognize the symptoms of each of these problems and how to solve them when they occur. 

Referring to the maintenance and troubleshooting sections of an instrument s manual is highly recommended. Many individuals consult manuals only after a catastrophic failure and then only when all other problem-solving approaches have been exhausted. Modern HPLC systems often have self-diagnostic capabilities that help isolate the problem area within the instrument. 

Kemp I. Gardiner S. An outline method for troubleshooting and problem-solving in dryers. I>rying Technol 2001 19 1875-90. 

See Kemp and Gardiner, An Outline Method for Troubleshooting and Problem-Solving in Dryers, Drying Technol. 19(8) 1875-1890 (2001). 

Troubleshooting is focused problem solving on an accelerated basis, due to the increased pressure to solve the problem quickly. (The person doing the troubleshooting is usually under the gun. ) With troubleshooting, the financial impact of the problem is readily apparent. 

Experience with the process and troubleshooting problems on scale are very valuable to decrease the amount of time needed for troubleshooting. Those who have developed the process are usually most familiar with the nuances and pitfalls of the process. These people often can very quickly troubleshoot a problem with their process by relying on their experience and intuition. Sometimes it is necessary to enlist the help of those who did not develop the troubled process. People with different and perhaps broader experiences may be able to see beyond the subtle processing effects that are too familiar for others to recognize. Having no vested interest in defending the development of this process, the outside expert may solve the problem dispassionately and quickly. 

The key to effective conceptual design, process improvement, and troubleshooting is the thinking process and how we use our basic knowledge. The process and procedure to solve any design, process improvement, or troubleshooting problems has six characteristics ... 

A. S. Elstein et al., Medical Problem Solving An Analysis of Clinical Reasoning. Cambridge, MA Harvard University Press, 1978. Gives a superb description of how to troubleshoot when we must hypothesize about the cause. Written in a medical context, hut most of the ideas apply directly. 

Sherlock Holmes was a master at troubleshooting. From reading the accounts of his work, it becomes clear that there are three steps in solving a crime or troubleshooting problems with immunocytochemistry ... 

A student interested in pursuing a career in chemical engineering should first of all be interested in mathematics and science, enjoy problem solving and troubleshooting, be decisive and innovative, and have excellent com-mxmication skills. 

Practical problem solving Does not demonstrate an ability to test for network problems or troubleshoot them. Demonstrates some ability to test for network problems but only a limited ability to troubleshoot them. Demonstrates the ability to test for network problems and troubleshoot them with some limitations. Demonstrates the ability to test for network problems and troubleshoot them. 

There is an element of creativity in troubleshooting. When solving problems, an operator will often reason by analogy, i.e., he compares the present situation with a similar, but not identical, situation that occurred at some other time and place. He then has to decide if the analogy is appropriate, and what action should be taken as a result of this reasoning. There is no place for this type of approach in the emergency response procedures. 

Radioisotopes were first appfied for industrial problem solving around the middle of the last century. Since then, their use has increased steadily. Today various applications of radioisotopes, as sealed sources and as radiotracers, are well established throughout the world for troubleshooting and optimization of industrial process plants. Petrochemical and chemical process industries are the main users and beneficiaries of the radioisotope technology. 

---