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2-3. Temperature
Problems | Causes | Checks | Measures | Remarks |
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High | Poor cool air circulation due to faulty | - Lock | - Replace fan motor. |
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temperature | fan motor. | tester. |
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in the freezer |
| 0Ω: short. |
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compartment. |
| ∞Ω: cut. | - Reconnect and reinsert. |
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| - Rotate rotor manually and check |
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| rotation. |
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| - Wire is cut. |
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| - Bad terminal contact: Check | - Maintain clearance and remove ice |
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| terminal visually. | (Repair and/or replace shroud if fan |
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| - Fan constraint. – Fan shroud | is constrained by shroud |
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| contact: Confirm | deformation). |
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| visually. |
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| – Fan icing: |
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| Confirm visually. |
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| Faulty fan motor due to faulty door | - Iced button (faulty) operation: | - Confirm icing causes and repair. |
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| switch operation. | Press button to check | - Replace door switch. |
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| - Faulty button pressure and contact: |
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| Press button to check operation. |
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| - Door cannot press door switch | - Door sag: fix door. |
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| button: Check visually. | - Door liner bent:replace door or |
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| attach sheets. |
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| Bad radiation conditions in | - Check the clearance between the | - Keep clearance between | - The fan may be |
| compressor compartment. | refrigerator and wall (50 mm in | refrigerator and walls (minimum | broken if cleaning |
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| minimum). | 50mm). | performs while the |
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| - Check dust on the grill in | - Remove dust and contaminants | refrigerator is on. |
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| compressor compartment. | from grill for easy heat radiation. |
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| - Check dust on the coils condenser. | - Remove the dust with vacuum |
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| cleaner from the coils condenser |
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| while the refrigerator is off. |
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TROUBLE DIAGNOSIS
