Model reference
Prodigy CU3030
Ice Maker
4 documents20 error codes12 service modes
Available documentation
Service Manual
- CU1526, CU2026, CU3030 Service Manual64 pg
- ICE Machine Service Handbook58 pg
Bulletin
- Prodigy Cubers Service Bulletins2 pg
Training
- Technical Training Prodigy Undercounter Cubers66 pg
MyPros+ Max
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- Step-by-step diagnostics from the service manual
- Test values, resistance specs, and wiring references
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Error codes (20)
CodeMeaning
1Maximum freeze time shutdown after three consecutive failures.1 flashesMaximum freeze time exceeded; controller is retrying.2Maximum harvest time shutdown after three consecutive failures.2 flashesMaximum harvest time exceeded; controller is retrying.3Slow water fill4High discharge temperature shutdown (exceeds 250°F).5Sump (water) temperature sensor failure7Discharge temperature sensor failure8Short freeze shutdown8 flashesShort freeze time detected; controller is retrying.bBin is full of ice.CClean cycle is active.dUnit is in test mode.EController self test failed at power up.FFreeze cycle is active.F flashesFreeze cycle is pending.HHarvest cycle is active.H flashesManual harvest cycle is in progress.LControl board is locked.OUnit is switched off.Service modes (12)
- change_descale_interval1. Press and hold Harvest button for 3 seconds. 2. Press Clean button repeatedly to cycle through…
- change_descale_notification_interval1. With status light off, press and hold Harvest button for 3 seconds to enter Time to Clean…
- clear_descale_sanitize_light1
- clear_diagnostic_codeHold Clean and Harvest buttons in for 3 seconds to clear all prior codes.
- clear_diagnostic_codesHold Clean and Harvest buttons in for 3 seconds to clear all prior codes.
- empty_reservoir1
- lock_unlock_controlHold On button for 3 seconds, keep holding, then press and release Off twice.
- recall_diagnostic_code1
- recall_diagnostic_codes1
- reset_controlDepress and release Off, then depress and release On.
- set_purge_level1
- test_mode1
Full entry steps, exit procedures, and test sequences are available in Max.
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