The course starts with technical aspects of operating different components such as motors, UPS, controls, etc. An exam is given to assess students’ grasp of the information, followed by individual safety assessments. Each student will attempt to complete a troubleshooting problem while supervised. Points are given for successful planning, technical execution, and safety practices. Passing is achieved by meeting all safety criteria; diagnosing the problem is not essential to course completion. Students who do not pass remain actively employed but are prohibited from performing live work until they have successfully retested.