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| STATUS INDICATOR |
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| D6 | Green LED | Condenser Fan | |
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| D10 | Yellow LED | Left Water Curtain | |
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| D11 | Green LED | Hot Gas Valve | |
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| D12 | Green LED | Water Pump | |
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| D13 | Yellow LED | Right Water Curtain | |
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| D14 | Green LED | Compressor Contactor | |
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| D5 | Red LED | Error | |
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| D15 | Green LED | Dump Valve | |
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| Curtain Open |
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D13 | Yellow LED | off |
| Right evaporator curtain open. | |
D10 | Yellow LED | off |
| Left evaporator curtain open. | |
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D6 | Green LED | (on or off) |
| Condenser fan cycles on & off depending upon condenser temperature. | |
D14 | Green LED | (on) |
| Compressor contactor active - Compressor running. | |
D13 | Yellow LED | (on) |
| Right evaporator curtain closed. | |
D10 | Yellow LED | (on) |
| Left evaporator curtain closed (only if unit has two evaporators). | |
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D6 | Green LED | (on or off) |
| Condenser fan cycles on and off depending upon condenser temperature. | |
D12 | Green LED | (on) |
| Water pump active. | |
D14 | Green LED | (on) |
| Compressor contactor active - compressor running. | |
D13 | Yellow LED | (on) |
| Right evaporator curtain closed. | |
D10 | Yellow LED | (on) |
| Left evaporator curtain closed (only if unit has two evaporators). | |
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| Harvest Mode |
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D11 | Green LED | (on) |
| Three seconds after water dump valve becomes active, the hot gas valve becomes active. | |
D12 | Green LED | (on) 15 sec. |
| Fifteen seconds after water dump valve becomes active, the water pump deactivates. | |
D14 | Green LED | (on) |
| Compressor contactor active - compressor running. | |
D15 | Green LED | (on) 15 sec. |
| Water dump valve becomes active at the start of harvest. Water dump valve is active for | |
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| 15 seconds. | |
D13 | Yellow LED | (on) |
| Right evaporator curtain closed. When the ice falls and the curtain opens, the LED will turn off. | |
D10 | Yellow LED | (on) |
| Same as D13 if there is a second (left) evaporator. | |
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| Error LED |
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D5 | Red LED | (on) |
| EVAPORATOR OPEN THERMISTOR CIRCUIT 8 thermistor open / broken wire / poor connection. | |
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| Ice maker is SHUT DOWN. Consult service manual (Diagnostic Section) for troubleshooting | |
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| guide. |
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D5 | Red LED | (on) |
| EVAPORATOR HIGH TEMP. ERROR: Six minutes into the Freeze cycle the suction line tempera8 | |
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| ture failed to reach 40°F or below. Ice Maker is SHUT DOWN. Consult service manual (Diagnostic | |
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| Section) for troubleshooting guide. | |
D5 | Red LED | (on) |
| TWO REPEATED FAILED HARVEST CYCLES 8 No ice drop. | |
D5 | Red LED | Flashing, 1/sec | CONDENSER OPEN THERMISTOR CIRCUIT (Air Cooled only) 8 Thermistor open / broken wire / | ||
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| poor connection. Ice Maker is SHUT DOWN. Consult service manual (Diagnostic Section) for | |
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| troubleshooting guide. | |
D5 | Red LED | Flashing, 1/sec | CONDENSER LOW TEMPERATURE CONDITION. 8 Condenser midpoint reaches 36°F 8 Ice | ||
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| Maker is SHUT DOWN. | |
D5 | Red LED | Flashing, 1/sec | CONDENSER HIGH TEMPERATURE SAFETY SHUT DOWN. | ||
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12/1/94 | 21 | 166240004 |
Rev 3/4/96 |
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