Method for controlling rinse supply of a dish washer

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PURPOSE : A rinse supply control method of a dish washer is provided to enable rinse-containing water to be totally discharged through the water sprinkler of the dish washer since the operation of a re-washing pump stops after a rinse pump stops. CONSTITUTION : A rinse supply control method of a dish washer(100) is as follows. A re-washing pump(170) operates for a specific time while re-washing water is supplied. It is determined when a residual re-washing water supply time is shorter than a predetermined rinse supply blocking time. If not, rinse and re-washing water are supplied through re-washing pipes(171, 172, 143) by the operation of a rinse pump(180) and a first process is repeated. If yes, the operation of the rinse pump stops. Until the rinse supply blocking time passes, a re-washing pump operates. Only re-washing water is supplied to the re-washing water pipes, and residual rinse is discharged, and then the re-washing pump stops.