| 1.
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Press Menu  .
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| 2.
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Press the down arrow  to highlight CONFIGURE DEVICE, and then press OK.
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| 3.
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| Press the down arrow to highlight SYSTEM SETUP, and then press OK.
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| 4.
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| Press the down arrow to highlight SLEEP DELAY, and then press OK.
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| 5.
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Use the numeric keypad, or press the up arrow  or the down arrow to select the appropriate time period, and press OK.
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| 6.
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| Press Menu .
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