This book deals with how to handle technical problems that are encountered in a residential, commercial, and industrial environment, with guidelines on how to approach these problems in a logical and systematic manner, which will reduce your downtime and make your repairing, servicing, and maintenance department more effective. This book covers both the technical and mental aspects involved in dealing with problems, and it is ideal for electrical, electronic, and mechanical service technicians, maintenance, and also engineers and managers of any level who, from time to time, may deal with these problems.