Problem
I wanted to snooze, but
the alarm did not go off
again after 9 minutes.
The light wakes me too
early.
The light wakes me too
late.
I am unable to turn the
Midnight Light function
on/ off.
I am unable to stream
music via USB.
The aux inlet doesn't
work properly.
The aux inlet doesn't
work properly.
Suddenly the device
makes a beeping sound.
Specifications
Model
Rated input voltage adapter
Rated input frequency adapter
No-load power adapter
Rated output voltage adapter
Rated output power adapter
Solution
When there has been a power failure, the clock time will keep on running up
to 8 hours. Perhaps the power failure lasted longer. In this case, you have to
set the clock time again.
Tap on the top of the Sleep and Wake-up light to snooze. If you press the
button to dismiss the alarm (see 'Set wake-up profile'), the alarm profile is
deactivated for that day.
Perhaps the light intensity level you have set is not appropriate for you. Try
a lower light intensity level if you wake up too early. You can also change
the duration of the wake-up curve (see 'Setting wake-up profiles'). If light
intensity 1 is not low enough, move the appliance further away from the
bed.
Perhaps the light intensity you have set is too low. Select a higher light
intensity (see 'Light intensity of the wake-up profile'). Perhaps the appliance
is positioned at a lower level than your head. Make sure the appliance is
located at a height at which the light is not blocked by your bed, comforter,
blanket or pillow. Also make sure the appliance is not placed too far away.
Make sure you tap on the correct position (top/back) of the appliance.
The USB connection is only for charging your mobile phone. You are not
able to stream music to the Sleep & Wake-up light.
Try to set the volume on your mobile phone either higher or lower. If
necessary, adjust the volume level on the appliance as well.
Try to set the volume on your mobile phone either higher or lower. If
necessary, adjust the volume level on the appliance as well.
The backup alarm went off. This can happen up to 12 hours after you have
removed the power (adapter) and a set alarm time is due. The alarm sound
stops automatically after approximately 1 minute. You also can stop the
alarm sound immediately if you power up the device for a brief moment.
To prevent the back-up alarm to go off when the power is removed (e.g.
storage) just have the alarms disabled prior to powering down.
*HF3653 does not feature a radio.
HF3650, HF3651, HF3653, HF3654
100-240Vac
50/60Hz
<0.1W
24Vdc
18W
English
19