| PROBLEM | POSSIBLE CAUSE |
| REMEDY | |||||
| [4] Water | a) Water Solenoid | 1. | Diaphragm does not close. | 1. | Check for water leaks | |||
| continues to | Valve |
|
|
|
|
| with icemaker off. | |
| be supplied in | b) Controller Board | 1. | Defective. | 1. | See “II.2.[e] CHECKING | |||
| freeze cycle. |
|
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|
|
| CONTROLLER BOARD.” | |
|
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|
|
| [5] No water | a) Water Supply Line | 1. | Water pressure too low and | 1. | Check and get | |||
| comes from |
|
|
|
| water level in Water Tank |
| recommended pressure. | |
| Spray Tubes. |
|
|
|
| too low. |
|
| |
| Water Pump | b) Water Solenoid | 1. | Dirty mesh filter or orifice | 1. | Clean. | |||
| will not start, or | Valve |
|
|
| and water level in Water |
|
| |
| freeze cycle |
|
|
|
| Tank too low. |
|
| |
| time is too | c) Water System | 1. | Water leaks. | 1. | Check connections for | |||
| short. |
|
|
|
|
|
| water leaks, and replace. | |
|
|
|
|
|
| 2. Clogged. | 2. Clean. | ||
|
|
| d) Pump Motor |
|
| 1. Motor winding opened. | 1. Replace. | ||
|
|
|
| 2. | Bearing worn out. | 2. Replace. | |||
|
|
|
| 3. | Wiring to Pump Motor. | 3. | Check for loose | ||
|
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| connection or open, and |
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| replace. |
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| 4. | Defective Capacitor. | 4. | Replace. | ||
|
|
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| 5. | Defective or bound impeller. | 5. | Replace and clean. | ||
|
|
|
| 6. | Mechanical Seal worn out. | 6. | Check and replace. | ||
|
|
| e) Controller Board | 1. | Defective. | 1. | See “II.2. [e] CHECKING | ||
|
|
|
|
|
|
|
|
| CONTROLLER BOARD.” |
| [6] Fan Motor will | a) Fan Motor |
|
| 1. Motor winding opened. | 1. Replace. | |||
| not start, or is |
|
| 2. | Bearing worn out. | 2. | Replace. | ||
| not operating. |
|
| 3. | Wiring to Fan Motor. | 3. | Check for loose | ||
|
|
|
|
|
|
|
|
| connection or open, and |
|
|
|
|
|
|
|
|
| replace. |
|
|
|
|
| 4. | Defective Capacitor. | 4. | Replace | |
|
|
|
|
|
| 5. Fan blade bound. | 5. | Check and replace. | |
|
|
| b) Controller Board | 1. | Defective. | 1. | See “II.2. [e] CHECKING | ||
|
|
|
|
|
|
|
|
| CONTROLLER BOARD.” |
| [7] All components | a) Refrigerant |
|
| 1. Undercharged. | 1. | Check for leaks and | ||
| run but no ice |
|
|
|
|
|
| recharge. | |
| is produced. |
| 2. | Air or moisture trapped. | 2. | Replace Drier, and | |||
|
|
|
|
|
|
|
|
| recharge. |
|
|
| b) Compressor | 1. | Defective valve. | 1. Replace. | |||
|
|
| c) Hot Gas Solenoid | 1. | Continues to open in freeze | 1. | Check and replace. | ||
|
|
| Valve |
|
|
| cycle. |
|
|
|
|
| d) Line Valve | 1. | Continues to close in | 1. | Check and replace | ||
|
|
|
|
|
|
| freeze cycle. |
|
|
|
|
| e) Water Supply Line |
|
| 1. Condenser water pressure | 1. | Check and get | |
|
|
|
|
|
| too low or off and Pressure |
| recommended pressure. | |
|
|
| only] |
|
|
| Control opens and closes |
|
|
|
|
|
|
|
|
| frequently. |
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42
