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13-10) When Ice Maker does not operate (Option:Model installed)
Pre-Check
1. Water is automatically supplied to the Ice Maker and it dispenses cubed or crushed ice
according to its setting.
2. Power is applied to one of its wires.So,be sure to refer to its exploded view when
disassembling.
3. To check the operation of the Ice Maker,press the Ice Maker Test S/W.(F-Room Ice Maker) It
is not possible to check with the power disengaged.
Does Ice come
out normally?
rotate with the Ice
Maker Test S/W
Is the voltage
at PBA MAIN CN90
�~� more than 11V with
the Ice Maker Test S/W
applied to IC90 PIN #7
(DC11~12v)?
Replace PCB
Ice Check
NO
Does it
pressed?
NO
pressed?
NO
Is voltage
YES
YES
YES
Check wires and Ice Maker Sensor
- Refer to Sensor Voltage Table
of Thermistor Circuit
YES
Press Test S/W
again/Replace Ice Maker
NO
Check Transformer or Other
Power Related Circuits
70
Normal
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