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| Care and Maintenance |
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| To remove dust from the cabinet of the Nº31.5, use a feather duster. To remove |
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| dirt and fingerprints, we recommend isopropyl alcohol and a soft cloth. |
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Caution! |
| Always apply the isopropyl alcohol to the soft cloth and then |
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| wipe the Nº31.5 with the dampened cloth. Never pour or spray |
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| even small amounts of any liquid directly on the Nº31.5, as |
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| doing so may allow the liquid to reach the circuitry inside the |
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| unit. Any liquid inside the unit poses a hazard to both the user |
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| and to the unit, and must be avoided. |
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| Make sure that the Remote sensor window on the front panel and the Remote |
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| Control’s projection lens are kept clean and |
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| Fluorescent lighting and sunlight may interfere with the operation of the Remote |
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| Control. Avoid placing the Nº31.5 near fluorescent lamps or in direct sunlight. |
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| When the Remote Control’s batteries need to be replaced, use only AA batteries; |
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| always replace both batteries at the same time. If you don’t plan to use the Re- |
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| mote Control often, remove the batteries. When not used for an extended period, |
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| even “leakproof” batteries can leak corrosive acids that will damage the Remote |
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| Control (and will void the warranty). |
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| A CD, handled carefully, will last indefinitely. A warped, dusty, or scratched CD |
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| can cause playback problems, including audible skipping or other noises. Handle |
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| a CD by the outer edges only; if necessary, support it with your index finger at |
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| the center hole. |
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| When you’re finished playing a CD, always return it to its plastic case. Store your |
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| CDs where they won’t be exposed to direct sunlight, high humidity, or extremely |
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| high or low temperatures. |
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