摘要: |
Many of you will roll your eyes, as I have said this repeatedly. Every technician needs a fundamental under- standing of how things work: the appropriate and capable tooling to evaluate the compo-nents and the systems they make up, and last (but certainly not least), access to accurate repair information. Like a three-legged stool, all three legs are necessary to be present if that stool is going to hold us upright. Well, imagine that same stool representing a day in the life of a technician. Then picture the legs of the stool representing the three variables men- tioned above. If any one of the legs (the variables) is missing, it's likely we will take a fall (Figure 1). |