초록 ▼

The present invention relates to an ice maker for a refrigerator and a method of testing the ice maker, and more particularly, to an ice maker for use in a refrigerator for making and releasing ice and a method of testing the ice maker to determine whether the ice maker is normally operated. The pre

The present invention relates to an ice maker for a refrigerator and a method of testing the ice maker, and more particularly, to an ice maker for use in a refrigerator for making and releasing ice and a method of testing the ice maker to determine whether the ice maker is normally operated. The present invention provides a process for checking the operation of the ice maker and checks an operating state of all components needed for the normal operation of the ice maker. Further, in the checking process, it is determined whether initial set values needed for the operation of the ice maker are appropriate, and the initial set values can also be adjusted.

대표청구항 ▼

1. An ice maker for releasing ice of which lower portion melts by a heater with a driving force of a motor, comprising:a temperature sensor installed to th exterior of an ice-making container for sensing whether the ice has been made within the ice-making container; a first magnet installed to a gea

1. An ice maker for releasing ice of which lower portion melts by a heater with a driving force of a motor, comprising:a temperature sensor installed to th exterior of an ice-making container for sensing whether the ice has been made within the ice-making container; a first magnet installed to a gear rotated by the driving force of the motor for determining when the heater is turned off; a first hall sensor for sensing a magnetic force generated from the first magnet; a water amount regulating knob formed to protrude outside of the ice maker for regulating the amount of water supplied to the ice-making container; and a microcomputer for turning the heater on and off based on a sensing signal of the first hail sensor when a sensed temperature of the temperature sensor reaches a predetermined value, and regulating the amount of water supplied to the ice-making container based on a regulating signal transmitted from the water amount regulating knob. 2. The ice maker as claimed in claim 1, further comprising:an ice-releasing lever pivotally installed to a side of the ice maker; a second magnet installed to move together with the ice-releasing lever; and a second hail sensor for sensing a magnetic force generated from the second magnet, wherein a signal from the second hail sensor is transmitted to the microcomputer. 3. The ice maker as claimed in claim 2, wherein a third magnet is installed to the gear, and a signal for setting an initial position of the ice-releasing lever is generated such that the ice-releasing lever is not immersed into the water supplied to the ice-making container while the water is supplied to the ice-making container.4. The ice maker as claimed in claim 1, wherein a separate test switch for allowing a user to start performing a failure diagnosis of the ice maker and a LED for displaying results of the failure diagnosis thereon are provided on a front side of the ice maker.5. The ice maker is claimed in claim 1, wherein a water amount display portion for informing a user of the amount of water set by the user is provided on a front side of the ice maker.