TROUBLESHOOTING (cont.) |
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BREWING CIRCUIT (cont.) |
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PROBLEM |
| PROBABLE CAUSE |
| REMEDY |
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Dripping from sprayhead |
| 1. Lime build up | Inspect the tank assembly for ex- | ||
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| cessive lime deposits. Delime as | ||
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| required. | ||
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| 2. Dispense valve | Remove the dispense valve and | ||
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| clear any obstructions. Rebuild or | ||
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| replace the valve if necessary.(See | ||
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| page 26) | ||
Weak beverage |
| 1. Sprayhead | A clean stainless steel | ||
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| must be used for proper extraction. | ||
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| 2. Water temperature | Place an empty brew funnel on an | ||
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| empty server beneath the spray- | ||
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| head. Initiate brew cycle and check | ||
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| the water temperature immediately | ||
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| below the sprayhead with a ther- | ||
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| mometer. The reading must not be | ||
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| less than 195°F(91°C). Adjust the | ||
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| temperature setting to increase the | ||
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| water temperature. Refer to Initial | ||
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| 3. Filter type | BUNN¨ paper filters must be used | ||
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| for proper extraction. | ||
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| 4. Coffee grind | A fine drip or grind must be used for | ||
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| proper extraction. | ||
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| 5. Funnel loading | The BUNN¨ paper filter must be | ||
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| centered in the funnel and the bed | ||
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| of grounds leveled by shaking gen- | ||
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| tly. |
Page 18 | 29253 111103 |
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