3. 'Validating quality is equally important as quality to make the product reliable.' Explain.

Designing for Reliability Selecting the best printers for satisfying the customer needs, requires to make informed choices based on the way rugged mobile printers are designed and made. Designing a quality printer begins in analysing the market to gain an intimate understanding of the end user and his working environment. Attaining a clear picture of the daily rigours of the tasks of a job and how the printer is handled, used, stored, managed and maintained. Over the past six years, 9 out of 10 printers have never experienced a single problem. They con- tinue to perform beyond six years-beyond the lifespan of many other electronic devices. Those extremely high success rates are a result of proactive design approach: a single-minded dedication to printer design based on a unique understanding of the printer's intended use and environment.