Philips HF3520 - Adjusting the Sunrise Simulation Time

Adjusting the sunrise simulation time
The sunrise simulation time is the time in which the light intensity of the lamp gradually increases to the
set level before the alarm sound is played. The default sunrise simulation time is 30 minutes,
but you can reduce the sunrise simulation time to 20 or 25 minutes or increase it to 35 or 40 minutes.
1 Simultaneously press and hold alarm 1 and alarm 2.
2 The default sunrise simulation time of 30 minutes appears on the display.
3 Press the + and – button to adjust the minutes.
1
+
2
20
40 min
3
20 English