*Designed specifically for your Level 3 learners to provide an accessible, relevant and professional handbook that helps candidates progress in their career. *Helps learners focus on diagnostics and rectifying faults as a progression from Level 2. *Covers the latest technology within the industry which not only provides the knowledge and skills to pass the qualification, but is highly relevant to the workplace. *Problem-solving features help put theory into practice and better prepare candidates for the world of work. *Highlights employability skills in a range of focused case-studies.