Water purifier having a product condition output and control method thereof, an electroinc machine having a product condition receiver, and water purifier trouble diagnosis system

摘要

The present invention includes a water purifier and how it works, goods receiving state device having an output device, product status It relates to a failure diagnostic system of the electronic apparatus and the water purifier, the purifier, the product detection product state to check the status of each part unit, the product state is detected and a storage unit for storing the checks in part, in the storage unit and D. F. TM signal generating section for modulating the information stored in de-TM F signal, characterized in that it includes a speaker for outputting the de-TM the signal F to the outside. Thus, the service man can shorten the repair time because the state of the product can be identified in advance and visit before visiting the product's installation area can increase the confidence of consumers, because consumers can determine in advance the state of the product In the case of minor defects as a direct action measures it can tell you how the phone can reduce service costs.