We will encounter such a problem, the purchase of "220V AC Cooling Fan" use a long period of time, sometimes not turned, suddenly slow or fast suddenly feel the same cassette. The reason for this failure are many. Here we talk about how generated. Explain to you under "220V AC Cooling Fan" faulty, how should we do? If the machine frequent replacement cooling fan, it is also can cause such failures. Someone here would certainly say that I do not often get a new cooling fan to keep the best is to let the machine do the work of the state, why this does not work? In fact, we do not necessarily use the equipment continued to be a new fan replacement, the most important thing is to find the most suitable "220V AC Cooling Fan". Wind technology is a source of discussion to enhance mutual cooperation platform for our customers to achieve the best device performance. Be the most appropriate of the most perfect experience.