11. Check ribbon cable from logic board back to control board for damage such as cracks or
abrasions and ensure it is not in contact with any sharp edges or moving parts.
12. Remove pump from trough and drain out and clean out any sludge remaining in trough.
Dismantle water distributor and clean with bottle brush taking note that all water holes are
clean and unobstructed. Reassemble and refit distributor and water pump.
13. Sanitize storage bin as per manufacturers specifications.
14. Start machine & check all machine signal functions, ensuring board lights operate when
curtains, high / low switches are activated.
15. Check purge on fill cycle and adjust if required. (See Page 3)
16. After second ice drop check thickness and adjust if required. (See Page 3)
17. Replace machine panels.
18. Clean down all external surfaces.
19. Replace ice into storage bin.
Note:
Using none-approved cleaning medium may void ice making plate warranty
TROUBLE SHOOTING
MICROPROCESSOR DIAGNOSTICS
The 2nd generation logic board has a non volatile memory which stores a fault history for the
icemaker, plus other diagnostics such as total machine running hours, number of cleaning cycles
performed and number of icemaking cycles.
ACCESSING DIAGNOSTIC DISPLAY
To access the diagnostic display:
1. Ensure the machine is in normal icemaking mode.
2. Press and hold down both the FILL and CLEAN buttons.
3. When the display shows release both buttons.
4. Push the DEFROST button to change the display to the desired diagnostic number as
listed below
NUMBER
DIAGNOSTIC FUNCTION
0 Displays the fault history for the last 5 machine errors. (First
to last)
1 Displays number of hours since last service.
2 Displays the number of cleaning cycles performed.
3 Displays the number of harvest cycles.
5. When the desired diagnostic number is displayed, push and release the RESET
button.
6. The selected diagnostic value is displayed on the numeric display.
7. To cancel the diagnostic function, press the RESET button again.
6
2
0
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