Ib450Ssp Controls / Control Box; Leds And Buttons; Ice Cube Size Adjustment Guide - EdgeStar IB450SSP Service Manual

IB450SSP Controls / Control Box

LEDs and Buttons

Red LED: Ice-Full indicator light. This LED is lit when the ice storage bin is full of ice or there is something
between the two arms of the ice-full sensor in the ice storage bin. The electrical components turn off and
the unit will go to sleep. When ice cubes are taken out of the ice storage bin, clearing the sensor, the red
LED will flash for 3 minutes. Then the unit will then restart and return to the ice-making stage.
Green LED: Ice-Making indicator light. This LED is lit when the unit is in the Ice-Making stage controlled
by a temperature probe on the evaporator. When the green LED is flashing, the unit is in the Ice-Making
stage controlled by a fixed timer.
Yellow LED: Ice-Harvest indicator light. This LED is lit when the unit is in the Ice-Harvest stage controlled
by a temperature probe on the evaporator. When the yellow LED is flashing, the unit is working in the Ice
Harvest mode controlled by a fixed timer.
Clean Button: Pressing this button puts the unit into cleaning mode. The green and yellow LEDs flash
together and the pump turns on to flush the unit with water. Press the button again to exit cleaning mode.
Mode Button: This button is mainly for service. When this button is pressed, the unit changes from Ice-
Making stage to Ice-Harvest stage, or from Ice-Harvest stage to Ice-Making stage. The status of the
green and yellow LEDs indicate the stage.
Adjust Button: Pressing this button for over 3 seconds will put the unit into Ice Cube Size Adjustment
Mode. The status of the green LED indicates the various stages of this mode. After 10 seconds without
any operation the unit will return to normal operations.

Ice Cube Size Adjustment Guide:

1) Press and hold the Adjust button for at least 3 seconds. The unit will enter the Ice Cube Size
Adjustment mode. The Ice-Making/Green LED will blink continuously during the ice size adjustment.
Release the Adjust button when the LED starts to blink and continue to step 2 to adjust the ice cube size.
2) While in the Ice Cube Size Adjustment mode, press the Clean button or the Mode button to decease or
increase ice cube size.
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