[. . . ] The light intensity of the lamp gradually increases to the set level in the 30 minutes before the set wake-up time. To make waking up an even more pleasant experience, you can use natural wake-up sounds or the FM radio (HF3505 only). The effects of the Wake-up Light The Philips Wake-up Light gently prepares your body for waking up during the last half hour of sleep. In the early morning hours our eyes are more sensitive to light than when we are awake. [. . . ] Note:To switch to the 24h mode, press the Clock button again for >2 seconds. Setting the alarm When you set the alarm, you choose an alarm time and (only in case of HF3505) the type of sound you want to wake up to. The alarm is activated when the alarm symbol is visible on the display. The light intensity slowly increases to the selected level during the last 30 minutes before the set alarm time. The sound slowly increases to the selected level after the set alarm time. HF3500 only: Light level range is 1-10 and there is no volume control for the type of the appliance. If this is not the case, press the alarm button again to enter the alarm time mode. Tip: Press the + or - button >2 seconds to speed up the digit change. Note:The alarm icon is shown in the display to indicate the alarm is ON. Switching off the alarm When the alarm goes off, you can switch off the alarm by pressing on the alarm button. When you want to switch off the alarm for the next day, or before the alarm goes off, press the alarm button again. note:The alarm (sound and/or light) automatically switches off after 90 minutes. 8 English Setting the alarm sound (HF3505 only) You can choose one of the following sounds by switching the function from: -- Sound I -- Sound II -- Radio Note:When switching to a new alarm sound or radio, a preview of that sound/ radio will be played for 5 seconds. , , The lamp continues to be on at the selected intensity level, but the alarm sound stops. Radio/volume (HF3505 only) Tip: Fully unwind the antenna to use the radio function. English 2 To select the desired radio frequency, press the « and » buttons. Tip:To make sure you get a good radio signal, fully unwind the antenna and move it around until you have found a position at which reception is best. 9 Note:The current radio frequency is shown in the display for 5 seconds, before clock time is shown again. € Volume 1 To set the volume, press the volume increase or decrease button. Note:The volume level you have selected is automatically set as the volume level for the alarm as well. [. . . ] Kun HF3500: Lysniveauet går fra 1 til 10, og der er ingen lydstyrkekontrol for denne type apparat. Hvis dette ikke er tilfældet, skal du trykke på Alarm-knappen igen for at åbne indstillingen for vækketidspunkt. Indstilling af displaylysstyrken 1 Tryk på knappen for displaylysstyrke for at justere lysstyrken på displayet. Hvis dette ikke er tilfellet, trykker du på alarmknappen en gang til for å gå inn modus for alarmtid. [. . . ]