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Cornelius Ice Makers Training Manual
IMD C
ONTROLS AND
The IMD series control circuit contains most of the same components used on the WCC/WCF units.
The following components are unique to certain IMD models.
Illuminated Merchandiser (Optional)
Key Switch (Optional)
Drink Front (Optional)
Auger Delay
Dispense Timer (Solid State Timer) P/N TE1-24X-31796
Stand-by Condition
Line voltage is present between black and white wires.
Timing Condition
Voltage is present between white and yellow only when the ice dispense switch is activated. When
accrued dispense time reaches 45 seconds the run condition occurs.
Run Condition
Line voltage is switched on at the red wire.
Full Bin Condition
0 voltage between black and white wires.
Test Procedure
System status - stand-by condition.
1.
Connect the meter's ground probe to the white wire.
2.
With meter set to read 120 VAC, measure voltage between black and white voltage.
3.
Measurement between white and red should be 0 VAC.
4.
Measurement between white and yellow should be 0 VAC.
5.
Depress the dispense switch and the white / yellow measurement should change from 0 VAC to line
voltage.
Publication Number: TP00967
E
LECTRICAL
Blue
1
Red
2
3
White
Red
1
Yellow
3
- 16 -
Black
5
Black
2
4
White
© 2003, IMI Cornelius Inc.
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