Philips HF3650 User manual

HF3650, HF3651

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English 6
Español 25
Français (Canada) 45

English
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IMPORTANT SAFETY INSTRUCTIONS
Read and follow all instructions in this user manual and heed all warnings.
WARNING
To reduce the risk of burns, fire, electric shock, or injury to persons:
-This appliance is for indoor use only.
-If the adapter, cord or appliance has been damaged in any way, liquid has spilled or objects have
fallen into and/or onto the appliance, the appliance has been exposed to rain or moisture, does
not operate normally or has been dropped or damaged, it should not be operated and needs
servicing by qualified service personnel (see 'Service and assistance').
-Water and electricity are a dangerous combination. Do not use this appliance in wet surroundings
(e.g. in the bathroom or near a shower or swimming pool).
-Make sure the adapter does not get wet.
-Do not let water run into the appliance or spill water onto the appliance.
-Do not immerse the appliance in water or rinse under the tap.
-The adapter contains a transformer, which converts an unsafe 100–240V AC to a safe 24VDC
low voltage. Do not cut off the adapter to replace it with another plug, as this causes a hazardous
situation.
-Only use the original adapter. Do not use the adapter or any of the other accessories if they are
damaged. Call 1-866-832-4361 for assistance.
-Do not use the adapter in or near a power outlet that contains an electric air freshener to prevent
damage to the adapter.
-Protect the power cord from being walked on or pinched, particularly at plugs, wall sockets and
points where it exits from the lamp.
-The appliance has no on/off switch. To disconnect the appliance from the power source, remove
the plug from the wall outlet.
-This appliance is not intended for use by persons (including children) with reduced physical,
sensory or mental capabilities, or lack of experience and knowledge, unless they have been given
supervision or instruction concerning use of the appliance by a person responsible for their safety.
-Do not install near any heat sources such as radiators, stoves, or other apparatus that produce
heat.
-Do not impair the cooling of the appliance by covering the appliance with items such as blankets,
curtains, clothes, papers, etc.
CAUTION
-Do not drop the appliance on the floor, hit it hard or expose it to other heavy shocks.
-Place the appliance on a stable, level and non-slippery surface.
-This appliance is only intended for household use, including similar use in hotels. Do not use
attachments not recommended by Philips North America LLC (USA) or Philips Electronics Ltd
(Canada).
-Check if the voltage indicated on the appliance corresponds to the local voltage before you
connect the appliance.

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-Unplug this appliance during lightning storms or when unused for long periods of time.
GENERAL
-Do not use this appliance as a means to reduce your hours of sleep. The purpose of this appliance
is to help you wake up more easily. It does not diminish your need for sleep.
-Consult your doctor before you start using the appliance if you have suffered from or are
suffering from depression.
-If you feel uncomfortable at any point while using RelaxBreathe in the breathing exercise, just go
back to breathing normally.
-If you often wake up too early or with a headache reduce the set light intensity level and/or the
set sunrise simulation time.
-If you often wake up by the alarm sound, increase the set light intensity level or the set sunrise
simulation time.
-If you share a bedroom with someone else, this person may unintentionally wake up from the
light of the appliance, even though this person is further removed from the appliance. This is the
result of differences in light sensitivity between people.
-The power consumption of the appliance is lowest if no device is connected to the USB port and
the lamp, radio and display are turned off.
SAVE THESE INSTRUCTIONS

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Contents
IMPORTANT SAFETY INSTRUCTIONS ___________________________________________________ 6
Introduction _______________________________________________________________________ 9
General description _________________________________________________________________ 9
Intended use _______________________________________________________________________ 9
The effects of the Sleep & Wake-Up Light ______________________________________________ 9
Interactive menu icons_______________________________________________________________ 10
Navigating the menu ________________________________________________________________ 11
Setting wake-up profiles _____________________________________________________________ 11
Time + alarm back-up________________________________________________________________ 12
Snoozing __________________________________________________________________________ 12
Dismissing the alarm ________________________________________________________________ 12
Using the Sleep & Wake-Up Light as a bedside lamp _____________________________________ 13
Midnight Light _____________________________________________________________________ 13
Settings____________________________________________________________________________ 13
Music______________________________________________________________________________ 15
Wind-down programs _______________________________________________________________ 16
Sunset simulation ___________________________________________________________________ 16
RelaxBreathe _______________________________________________________________________ 17
Charging your mobile phone _________________________________________________________ 18
Cleaning and storage________________________________________________________________ 18
Disposal ___________________________________________________________________________ 18
Service and assistance _______________________________________________________________ 18
90-Day Money-Back Guarantee ______________________________________________________ 18
Full Two-Year Warranty______________________________________________________________ 19
Troubleshooting ____________________________________________________________________ 20
Safety and compliance_______________________________________________________________ 22
Electromagnetic fields (EMF) _________________________________________________________ 22
FCC and IC information ______________________________________________________________ 22
Open-source and third-party software _________________________________________________ 23
Specifications_______________________________________________________________________ 23

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Introduction
Congratulations on your purchase and welcome to Philips! To fully benefit
from the support that Philips offers, register your product at
www.philips.com/welcome.
The Philips Sleep & Wake-Up Light helps you wake up more pleasantly. If
the Sunrise Simulation is active, the light intensity of the lamp gradually
increases to the set level and the light color changes from deep morning
red to bright daylight. The light gently prepares your body for waking up
at the set time. To make waking up an even more pleasant experience,
you can use natural wake-up sounds or the FM radio to wake up to.
General description
1 Lamp housing
2 Display
3 USB charging port
4 Reset button
5 Radio antenna
6 Adapter DC-inlet
7 Auxiliary (AUX) input
8 Speaker
9 Snooze/Midnight Light button
10 Adapter
11 Small plug
Intended use
The Philips Sleep & Wake-Up Light is intended to give you a more natural
and refreshed wake up and a relaxed feeling before falling asleep.
This is not a general illumination product.
The effects of the Sleep & Wake-Up Light
The Philips Sleep & Wake-Up Light gently prepares your body for waking
up during the last 30 minutes of sleep. In the early morning hours our eyes
are more sensitive to light than when we are awake. During that period
the relatively low light levels of a simulated natural sunrise prepare our
body for waking up and getting alert.
People who use the Sleep & Wake-Up Light wake up more easily, have a
better overall mood in the morning and feel more energetic. Because the
sensitivity to light differs per person, you can set the light intensity of your
Sleep & Wake-Up Light to a level that matches your light sensitivity for an
optimal start of the day.

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To fully experience the effects of the Sleep & Wake-Up Light, place the
appliance at approximately 16–20in. / 40–50cm from your head, on a
flat stable surface of your bedside table.
For more information about the Sleep & Wake-Up Light, see
www.philips.com.
Interactive menu icons
Wake-up profile/Alarm Light intensity and light
on/off
Enable shortcuts
Settings Sounds Confirm and save
setting
Wind-down program AUX inlet Clock time
Select natural sound Select radio preset Change alarm settings
Display settings Display brightness Keep light on
Enable display timeout Disable display timeout Keep light off
Enable audio feedback Disable audio feedback Alarm toggle on/off
Sunset simulation Duration of the wake-up
profile
Dismiss alarm
Light or sound guidance RelaxBreathe Edit wake-up profile
RelaxBreathe pace Duration of relaxation
program
Deactivate alarm
Return to a higher level in
the menu

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Navigating the menu
On the display you can select and set the wake-up profile, bedside light,
settings, sound (source) or the unwind program.
Note: All your personalized settings and profiles will be permanently
stored in the memory, they will not be erased by removing the adapter
from the electrical outlet. You can change all settings at any time, the last
setting will be stored.
Note: If the display is blank, move your hand towards the lower part of the
Sleep & Wake-Up Light to show the display menu. You will see the menu
buttons.
Setting wake-up profiles
Press the Wake-up/Alarm icon to start setting a wake-up profile.
Note: Press and hold the alarm button for 1 second to deactivate all set
alarms at once.
You can set two different wake-up profiles. For each profile you can set
the alarm time, the light intensity, the wake-up curve duration, and the
type of wake-up sound and its volume.
Note: The set alarm will automatically go off at the same time every day
until you deactivate the alarm by first pressing the alarm toggle icon
and then the deactivate alarm icon to deactivate the alarm.
Light intensity of the wake-up profile
The lamp of the appliance simulates a sunrise. Like a sunrise, the
brightness of the lamp increases gradually. During this wake-up curve, the
color of the light changes from soft red to warm orange to bright yellow.
Press icon on the display to choose one of the 25 light intensity levels.
Note: The main display of the appliance shows if the alarm has been set.
Duration of the wake-up profile
Press this icon to open the menu.

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The default duration of the wake-up curve (brightness increase to the set
maximum light intensity) is 30 minutes. Press icon to change the
duration of the wake-up profile to your preference.
Press + or - to increase or decrease the brightness of the light in the wake-
up curve.
Type of sound
Press this icon to open the sounds menu to set the sound of the wake-up
profile.
1Press the toggle icon to choose one of the three sounds options: a
natural sound, radio or no sound.
2Press the natural sound icon to select one of the natural sounds or
press the radio icon to select one of the radio presets.
3You can set the volume with the loudspeaker icon .
Time + alarm back-up
In the event of a power failure, all functions of the appliance, including
the display, do not work. However, the internal clock and a back-up alarm
remain active for at least 8 more hours.
If during the power failure the set alarm time is due, a back-up alarm goes
off generating a beeping sound for approximately 30 seconds.
Snoozing
When the wake-up curve has ended (when the set maximum light
intensity has been reached) and the alarm sound is playing, you can tap
the top of the appliance to snooze.
The lamp stays on, but the sound is muted. After 9 minutes, the alarm
sound starts playing again.
Note: The light and sound automatically turn off 60 minutes after the
alarm has gone off or 60 minutes after the last snooze action.
Dismissing the alarm
When the wake-up curve is active or the alarm goes off, you can dismiss it
by pressing this icon on the appliance. If you dismiss the alarm, the alarm
profile is deactivated for that day.

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Using the Sleep & Wake-Up Light as a bedside
lamp
You can use the Sleep & Wake-Up Light as a bedside lamp.
Press this icon on the display to switch on the bedside lamp.
Note: Long-press the lamp icon to switch off the bedside lamp.
You can increase and decrease the brightness of the light. You can select a
brightness level between 1 (low) and 25 (high). The default brightness
level is 20.
Note: To switch off the bedside lamp, press the cross button in the menu.
Tip: When the light is on, you can also turn off the light with a single tap
on top of the Sleep & Wake-Up Light. All active programs will stop. Set
alarms are still active.
Midnight Light
If you wake up during the night, you can tap the top of the appliance to
activate a dim light. This dim, subtle orange light provides you with just
enough light to find your way in the dark. Switch off the Midnight Light by
tapping the top of the appliance again.
Note: The Midnight Light cannot be activated directly when the main light
is already on. In that case, first tap the top of the appliance to deactivate
the main light. Then tap again to activate the Midnight Light.
Settings
Press the settings icon to open the settings menu.
In the settings menu, you can adjust the clock time, the display settings
and the alarm settings.

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Time
Press this icon to open the time menu.
In this menu you can change the time by pressing + or -.
Press the time notation icon to toggle between the 12-hour clock and
24-hour clock.
Display settings
Press the display settings button in the settings menu to set the display
settings.
In the display settings menu, you can deactivate and reactivate the audio
feedback, adjust the display brightness, switch the display on or off and
select shortcuts.
Audio feedback
If you do not want to hear clicks when you press an icon, press the audio
feedback icon to turn off the audio feedback. You hear one click as a
confirmation.
To reactivate the audio feedback, press this icon .
Display brightness
You can adjust the display brightness from level 1 to level 6. Choose a level
that is optimal for you to see the display at night. The appliance
automatically adjusts the display brightness when the light in your
bedroom changes.
Display timeout
If you do not want the appliance to produce any light, not even from the
time indication, press the display timeout icon.
Normally, if you do not touch the display for some time in any menu, the
display reverts to time and status indication only. When the display
timeout is activated, no time indication is shown.
Press the the display timeout icon to turn on the display again.
Tip: If you want to check the time or select a function while the display
timeout is activated, just place your hand near the display to turn it on for
a few seconds.

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Shortcuts
Press the shortcuts icon to get quick access to five key functions right from
the main screen, so you can immediately turn on the light, have access to
alarm and sound menus as well as the wind-down programs.
Alarm settings
The light switches off when you dismiss the alarm.
If you do not want this, press this icon in the alarm settings menu and
save the setting to ensure that the light stays on after you dismiss the
alarm.
Music
Tip: When the radio or music is on, you can turn off the sound with a
single tap on top of the Sleep & Wake-Up Light. All active programs will
stop. Set alarms are still active.
Listening to radio
You can listen to the FM radio with the Sleep & Wake-Up Light. If you
selected the radio function in the sounds menu, it shows the selected
radio station. You can manually change the radio station by selecting the
FM frequency of another radio station.
Tip: Make sure to unwind the antenna fully and move it around until you
receive the best reception.
You can preset 5 radio stations. First, select a radio station by setting the
FM frequency. Press and hold the double arrow button to automatically
search for the next radio station.
After setting a radio station, you can easily add another preset radio
station by selecting the toggle button. With this process, you can preset 5
radio stations.
Set the preferred volume with the loudspeaker button.
Note: To save your settings, select the check mark button .

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Music via Auxiliary (AUX) inlet
You can use the Sleep & Wake-Up Light as a speaker for music by
connecting a music playing device (for instance your mobile phone) to the
AUX inlet.
Note: You cannot wake up to music from a device connected to the AUX
inlet.
If the sound is not loud enough when you have set the Sleep & Wake-Up
Light to maximum volume, increase the volume of your music playing
device.
If the sound is too loud or distorted when you have set the Sleep & Wake-
Up Light to a low volume setting, decrease the volume of your music
playing device.
Note: Press and hold the music note icon to activate/deactivate the sound
via the menu. You can also deactivate the sound by tapping the top of the
appliance.
Note: You need an AUX cable to connect the Sleep & Wake-Up Light to a
music playing device.
Wind-down programs
The appliance features two wind-down programs to help you relax before
you fall asleep.
Note: You can deactivate the active wind-down program by tapping the
top of the appliance.
Sunset simulation
During the sunset simulation, the brightness of the light decreases
gradually with colors changing from bright yellow to warm orange to soft
red. You can set the duration of the sunset simulation and the initial light
intensity of the sunset simulation.
You can also select a sound that fades away during the sunset simulation.
You can set the sound source and the initial volume. You can either
choose a natural sound, radio or no sound. You can also play your own
music by connecting a music playing device to the AUX socket.
Note: If you have set your sunset simulation in the setup wizard, it will
start immediately. If you have not set it, the appliance starts with a default
sunset simulation.

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RelaxBreathe
RelaxBreathe uses the belly breathing technique as a basis for the
breathing program. You can choose one of the breathing programs,
guided by light or sound. The combination of the belly breathing exercise
and the guidance of the Sleep & Wake-Up Light helps you slow down and
feel relaxed.
You can select one of seven relaxation programs with preset breathing
pace. Each relaxation program has a different breathing pace. The '4
breaths' program is preset to 4 breaths per minute. The '5 breaths'
program is preset to 5 breaths per minute. Each next program has one
additional breath per minute. The last program (10 breaths) is preset to 10
breaths per minute.
You can select light or sound to guide you during the selected relaxation
program. Follow the light or sound when you inhale and exhale.
-For guidance with light, inhale when the light intensity increases. In
between the two subtle light flashes, hold your breath. Exhale slowly
when the light intensity decreases.
-For guidance with sound, inhale when the intensity of the sound of the
waves increases. When the intensity of the sound pauses, hold your
breath. Slowly exhale when the intensity of the sound of the waves
decreases.
Follow your preferred pace with the help of light or sound for a more
relaxed feeling. You can even do this with your eyes closed.
Press this icon to set the duration of the relaxation program. You can
select a duration of 5, 10 or 15 minutes.
Belly breathing for relaxation
Belly breathing is the most recognized breathing exercise technique to
help people relax. When you breathe from your belly, your diaphragm
pulls down automatically. This pulls down your lungs and allows you to
inhale fully and deeply.
Caution: If you feel uncomfortable at any point during this breathing
exercise, just go back to breathing normally.
How to do belly breathing
1Lie down comfortably on your back.
2Inhale through your nose, exhale through your nose or mouth.

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3Place one hand on your stomach and your other hand on your chest.
You should see your hand on your stomach move up with each inhale
and move down with each exhale. The hand on your chest should only
move slightly.
4Your breath should only come from your belly. Try to make your exhale
longer than your inhale as this will quickly make you feel more relaxed.
Note: The RelaxBreathe function of the appliance can guide you during
belly breathing.
Charging your mobile phone
You can use the USB port (see 'General description') to charge your mobile
phone (max 1A).
Cleaning and storage
-Clean the appliance with a soft, dry cloth.
-Do not use abrasive cleaning agents, pads or cleaning solvents like
alcohol, acetone, etc., as this may damage the surface of the appliance.
-If you are not going to use the appliance for an extended period of
time, remove the adapter from the wall outlet and store the appliance
in a safe, dry location where it will not be crushed, banged, or subject
to damage.
-Do not wrap the cord around the appliance when storing it.
Disposal
Your product is designed and manufactured with high quality materials
and components, which can be recycled and reused. For recycling
information, please contact your local waste management facilities or visit
www.recycle.philips.com.
Service and assistance
This appliance has no other user-serviceable parts. For assistance visit our
website: www.philips.com/support or call toll free: 1-866-832-4361.
Online information is available 24 hours a day, 7 days a week.
90-Day Money-Back Guarantee
If you are not fully satisfied with your product send the product back and
we’ll refund you the full purchase price.
The product must be shipped prepaid by insured mail, insurance prepaid,
have the original sales receipt, indicating purchase price and date of

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purchase, and the money-back guarantee return authorization form
enclosed.
We cannot be responsible for lost mail.
The product must be postmarked no later than 90 days after the date of
purchase. Philips reserves the right to verify the purchase price of the
product and limit refunds not to exceed suggested retail price.
To obtain money-back guarantee return authorization form, call
1-866-832-4361 for assistance.
Delivery of refund check will occur 6–8 weeks after receipt of returned
product.
Full Two-Year Warranty
Philips North America LLC (USA) and Philips Electronics Ltd (Canada)
warrant this new product against defects in materials or workmanship for
a period of two years from the date of purchase, and agree to repair or
replace any defective product without charge.
IMPORTANT: This warranty does not cover damage resulting from
accident, misuse or abuse, lack of reasonable care, or the affixing of any
attachment not provided with the product or loss of parts or subjecting
the product to any but the specified voltage or bateries.*
NORESPONSIBILITY IS ASSUMED FOR ANY SPECIAL, INCIDENTAL OR
CONSEQUENTIAL DAMAGES.
In order to obtain warranty service, go to www.philips.com/support for
assistance. It is suggested that for your protection you return shipments of
product by insured mail, insurance prepaid. Damage occurring during
shipment is not covered by this warranty.
NOTE: No other warranty, written or oral, is authorized by Philips North
America LLC.
This warranty gives you specific legal rights, and you may also have other
rights which vary from state to state, province to province or country to
country. Some states do not allow the exclusion or limitation of incidental
or consequential damages, so the above exclusion and limitations may not
apply to you.
* Read enclosed instructions carefully.
In US manufactured for: Philips Personal Health, a division of Philips North
America LLC, P.O. Box 10313, Stamford, CT 06904.
In Canada imported by: Philips Electronics LTD, 281 Hillmount Road,
Markham, Ontario L6C 2S3.
PHILIPS and Philips shield are registered trademarks of Koninklijke Philips
N.V.

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©2021 Philips North America LLC. All rights reserved.
Troubleshooting
This chapter summarizes the most common problems you could
encounter with the appliance.
If you are unable to solve the problem with the information below, visit
www.philips.com/support or call 1-866-832-4361 for assistance.
Problem Solution
The appliance does not
work at all.
Perhaps the adapter is not inserted properly in the wall outlet. Insert the
adapter properly in the wall outlet.
Perhaps the plug is not inserted properly in the appliance. Insert the plug
properly in the appliance.
Perhaps there is a power failure. Check if the power supply works by
connecting another appliance.
The appliance functions
properly, but the lamp
does not work
anymore.
The appliance uses durable LED technology. The lamp should last a long
time. However, if the lamp stops working, go to
www.philips.com/support or call 1-866-832-4361 for assistance.
The appliance does not
respond when I try to
set different functions.
If you want to go back to factory settings, press the reset button on the
back of the appliance (see 'General description'). If you press the reset
button, the setup wizard needs to be set again.
The lamp does not go
on when the alarm
goes off.
Perhaps you set a light intensity level that is too low. Increase the light
intensity level in your wake-up profile.
Perhaps you turned off the alarm function. The alarm icon is visible on the
display when the alarm function is active.
The lamp does not go
on right away when I
switch it on.
It may take between 1 to 5 seconds for the lamp to switch on, depending
on the set light intensity level.
I do not hear the alarm
sound when the alarm
goes off.
Perhaps you set a sound level that is too low. To set a higher sound level,
increase the volume level of the wake-up sound in your wake-up profile
(see 'Setting wake-up profiles').
When you have set an alarm, you will first see the light of the wake up
curve. The alarm sound only starts playing when the set alarm time is
reached. You can change the duration of the wake up light curve.
Perhaps you turned off the alarm function. The alarm icon is visible on the
display when the alarm function is active.