Manitowoc Welbilt Indigo NXT QuietQube Manual page 150

Indigo NXT Ice Machine Troubleshooting Tips
Ice Thickness Probe Diagnostics
Harvest Test
1. Press the power button to start an ice
making cycle. Remove water curtain or
splash guard when present.
2. Remove the ice thickness probe, rotate and
remount with nipple facing away from the
evaporator.
3. Navigate to the "Real Time/Inputs".
4. Wait until 6.5 minutes into the freeze cycle
(Sequence 4. Freeze).
5. Scratch the ITP nipple for approximately 30
seconds.
Harvest Cycle Does not Start.
If the Ice Probe FFT numbers increase by 3000 and the Harvest Cycle
• If the control board fails to initiate a harvest cycle, replace the
Starts: The ITP and Control Board are operating normally.
control board.
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