Manitowoc Welbilt Indigo NXT QuietQube Manual page 162

Indigo NXT Ice Machine Troubleshooting Tips
Water Level Probe Diagnostics
Wait until the pre-chill cycle begins, then jumper water level probe connection #2 and
#3 at the control board.
A. Display reads Wtr High: Sensing (Water level light energizes) and water flow
stops. Repair Wire or replace water level probe.
B. Display Wtr High: Not (Water level light does not energize) and water
continues to flow. Replace the control board.
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