PHILIPS HF3650 Sleep and Wake-Up Light User Manual

: June 8, 2024
: Philips

PHILIPS HF3650 Sleep and Wake-Up Light

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. HF3653 does not feature a radio.

General description

Lamp housing
Display
USB charging port
Reset button
Radio antenna*
Adapter DC-inlet
Auxiliary (AUX) input
Speaker
Snooze/Midnight Light button
Adapter
Small plug
*HF3653 does not feature a radio.

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.

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.

Important safety information

Read this important information carefully before you use the appliance and save it for future reference.

Danger 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).

Keep the adapter dry.
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.
Do not place anything close to the appliance that could cause water or any other liquid to drip or splash onto the appliance.
This appliance is for indoor use only.
The adapter contains a transformer, which converts an unsafe 100 – 240 V AC mains voltage 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.

Warning

Never use the appliance if the lamp housing is damaged, broken or missing.
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.
If you feel uncomfortable at any point while using RelaxBreathe in the breathing exercise, just go back to breathing normally.
Only use the appliance in combination with the adapter supplied.
If the adapter is damaged, always have it replaced with one of the original type in order to avoid a hazard.
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.
Consult your doctor before you start using the appliance if you have suffered from or are suffering from depression.
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.

Caution

The appliance has no on/off switch. To disconnect the appliance, remove the adapter from the socket-outlet. The adapter and socket outlet shall remain easily accessible at all times.
This appliance is only intended for household use, including similar use for instance in hotels.
No naked flame sources, such as lighted candles, should be placed on the appliance.
The LEDs inside this Wake-Up Light are not replaceable, when they reach their end of life the whole Wake-Up Light shall be replaced.

General

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 phenomenon 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.

Safety and compliance

This appliance meets the safety requirements in the EU for:

IEC 60598: Luminaires.
IEC 62368: Audio/video, information and communication technology equipment.
IEC 62471: Photobiological safety of lamps and lamp systems.

Electromagnetic fields (EMF)

This Philips appliance complies with all applicable standards and regulations regarding exposure to electromagnetic fields.

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

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.
Navigating the menu

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.

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

menu icons 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 menu icons 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

menu icons Press this icon to open the menu.

The default duration of the wake-up curve (brightness increase to the set maximum light intensity) is 30 minutes. Press icon menu
icons 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 wakeup curve.

Type of sound

menu icons Press this icon to open the sounds menu to set the sound of the wake-up profile.

Press the toggle icon to choose one of the three sounds options: a natural sound, radio* or no sound.
Press the natural sound icon to select one of the natural sounds or press the radio icon to select one of the radio presets.
You can set the volume with the loudspeaker icon . *HF3653 does not feature a radio.

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.

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: 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.

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.

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

menu icons 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
menu icons 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 menu
icons .

Display brightness
menu icons 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.

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. To save the radio frequency, select the check mark button.

*HF3653 does not feature a radio.

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 & WakeUp 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 the wake-up profile the Sleep & Wake-Up Light starts with a default Sunset Simulation.

*HF3653 does not feature a radio.

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.

menu icons 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.

menu icons 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.
menu icons 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.

Lie down comfortably on your back.
Inhale through your nose, exhale through your nose or mouth.
Place 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.
Your 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 smartphone (max 1 A).

Cleaning and storage

Clean the appliance with a soft 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 socket and store the appliance in a safe, dry location where it will not be crushed, banged, or subjected to damage.
Do not wrap the power cord around the appliance when storing it.

Recycling

This symbol means that this product shall not be disposed of with normal household waste (2012/19/EU).
Follow your country’s rules for the separate collection of electrical and electronic products. Correct disposal helps prevent negative consequences for the environment and human health.

Warranty and support

If you need information or support, please visit www.philips.com/support or go to your Philips dealer. You can also contact the philips Consumer Care Center in your country (see the international warranty leaflet for contact details).

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 for a list of frequently asked questions or contact the Consumer Care Center in your country.

Problem	Solution
The appliance does not work at all.	Perhaps the adapter is not inserted

properly in the wall socket. Insert the adapter properly in the wall socket.
–| 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 contact the Consumer Care Center.
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.
| 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.
| If you selected the FM radio as the alarm sound, turn on the FM radio after you turn off the alarm to check if the FM radio* works.

Check if your FM radio* is correctly tuned to a radio station. If necessary, adjust the frequency. If it does not work, contact the Consumer Care Center in your country.

The FM radio does not work.| Perhaps you set the volume too low. Increase the volume level.
| Check if your FM radio is correctly tuned to a radio station. If necessary, adjust the frequency.
| Change the position of the antenna by moving it around. Make sure you have unwound the antenna completely.
| Contact the Consumer Care Center in your country.
The FM radio* produces a crackling sound.| Perhaps the broadcast signal is weak. Adjust the frequency and/or change the position of the antenna by moving it around. Make sure you have unwound the antenna completely.
The alarm went off yesterday, but it did not go off today.| Perhaps you turned off the alarm function. The alarm icon is visible on the display when the alarm function is active.
| Perhaps you set a volume level and/or light intensity level that is too low. Set a higher volume and/or light intensity level in your wake-up profile.
| 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.
I wanted to snooze, but the alarm did not go off again after 9 minutes.| Tap on the top of the Sleep & Wake-Up Light to snooze. If you press the button to dismiss the alarm, the alarm profile is deactivated for that day.
The light wakes me too early.| 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. If light intensity 1 is not low enough, move the appliance further away from the bed.
The light wakes me too late.| Perhaps the light intensity you have set is too low. Select a higher light intensity. 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.
I am unable to turn the Midnight Light function on/off.| Make sure you tap on the correct position (top/back) of the appliance.
I am unable to stream music via USB.| The USB connection is only for charging your mobile phone. You are not able to stream music to the Sleep & Wake-Up Light.
The AUX inlet doesn’t work properly.| 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 AUX inlet doesn’t work properly.| Try to set the volume on your mobile phone either higher or lower. If necessary, adjust the volume level on the appliance as well.
Suddenly the device makes a beeping sound.| The backup alarm went off. The internal clock and the back-up alarm remain active for at least 8 hours. If an alarm is due during this back-up period, it will go off. The alarm sound stops automatically after approximately 30 seconds. You also can stop the alarm sound immediately by connecting the appliance to the power briefly.

To prevent the back-up alarm from going off when the power is disconnected (e.g. during storage), disable the alarms before you disconnect the appliance from the power.

*HF3653 does not feature a radio.

Open-source and third-party software

A copy of the open-source software and third-party commercial software license agreement can be found on the website www.philips.com/support Search for the device number HF3670 / HF3671 / HF3672 / HF3650 / HF3651 / HF3652 / HF3653 / HF3654 on the technical documentation page of the product.
Specification

Specifications

Adapter

Manufacturer	PHILIPS
Type number	HF20
Rated input voltage	100 – 240 V AC
Rated input frequency	50 / 60 Hz
Rated output voltage	24.0 V DC
Rated output current	0.75 A
Rated output power	18.0 W
No-load power	< 01 W
Efficiency class	VI
Safety classification	Class II power supply

Dimensions

(height x width x depth)

| 35 x 78 x 66 mm (1.38 x 3.07 x 2.6 in.) for EU version
50 x 78 x 56 mm (1.97 x 3.07 x 22 in.) for UK version
Weight| Approx. 012 kg (4.2 oz.) for EU version
Approx. 013 kg (4.6 oz.) for UK version
Cord length| Approx.150 cm (4.9 ft)

Main unit

Manufacturer	PHILIPS
Type number	HF3650, HF3651, HF3653, HF3654
Rated input voltage	24 V DC
Rated input current	0.75 A
Rated input power	18 W

Standby power appliance (main unit + adapter)

Conditions: night (12 h / 0 hit). day (12 h / 500 hu),a!! functions suspended

| < 0.5 W (display at maximum brightness) < 025 W (display off)
Safety classification| Class III luminaire
Dimensions

(height x width x depth)

| Approx. 225 x 220 x 120 mm (8.86 x 8.66 x 4.72 in.)
Weight| Approx. 0.79 kg (27.9 oz.)
---|---
Ports|
USB charging| S V DC,1 A
AUX sensitivity| 280 mV
Light|
Light output (level 1 – 25)| Approx.1 lux – 350* lux at 45 cm (approx.1 lux -350` lux at 177 in.)

*depending on model