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    How to set sleep timer on my Philips clock radio?

    Updated on 2017-08-24
    1. Set OFF/ON/AUTO/BUZZ to the OFF position. 2. Press and hold the SLEEP button and the display shows a countdown from 0:59 to 0:00 minutes. 3. Release the SLEEP button when it reaches the time you want. To cancel the sleep timer, press SET TIME/ALARM OFF. To view the remaining sleep time, press SLEEP.

    The information on this page applies to the following models: AJ3540/05 , AJ3540/12 .

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