Uploaded March 2020 | Updated September 2026, 2 weeks ago
Visit bit.ly/38iCG7Y to view the full video and purchase access to our other Commercial Facilities Maintenance courses.
In this course on basic electrical troubleshooting concepts, you'll learn the difference between a step-up and a step-down transformer, how to test for unbalanced loads and blown fuses, and how to tell if the insulation on a wire is adequate so it doesn't present a hazard. You'll be introduced to tools such as a clamp-on ammeter, megohmmeter and voltmeter used in the practice of electrical troubleshooting. The information covered in this course can be applied at your facility for safe work on large and small electrical components.
Visit bit.ly/38iCG7Y to view the full video and purchase access to our other Commercial Facilities Maintenance courses.
In this course on basic electrical troubleshooting concepts, you'll learn the difference between a step-up and a step-down transformer, how to test for unbalanced loads and blown fuses, and how to tell if the insulation on a wire is adequate so it doesn't present a hazard. You'll be introduced to tools such as a clamp-on ammeter, megohmmeter and voltmeter used in the practice of electrical troubleshooting. The information covered in this course can be applied at your facility for safe work on large and small electrical components.









