Congratulations on your purchase and welcome to Philips! To benet fully
from the support that Philips offers, register your product at
www.philips.com/welcome.
Read this user manual carefully before using this Philips
appliance.
Intended use
This Philips appliance EnergyUp Intense Blue is intended to make people
feel more energetic, to adjust circadian rhythms and to provide relief from
the winter blues.
Light - a natural energiser
Today’s busy modern lifestyles demand peak performance all day long.
Even the ttest person suffers energy dips, par ticularly when deprived
of natural daylight, such as in an ofce in winter. Daylight is essential to
well-being, keeping t and feeling energised throughout the day – just like
healthy nutrition and regular exercise. Philips EnergyUp Intense Blue
mimics the natural energising power of daylight on a bright sunny day.
It stimulates special receptors in the eye to trigger the body’s natural
response to sunlight. This helps you to ght energy dips, to feel more
energetic, active and alert, and to improve your mood.
Circadian rhythms and sleep patterns
The human body uses light cues, such as those provided by the sun, to
time certain internal functions. Properly timed rhythms regulate energy,
mood, sleep, appetite and digestion. These daily internal cycles, called
circadian rhythms, sometimes fall out of sync with nature, which can have
impact on our well-being. Nature’s cues no longer govern our modern
lifestyle. Our day no longer star ts at sunrise and ends at sunset, working
days are getting longer, and many people work in shifts. Moreover, our
activities often extend well into the night. Many people tend to get too
little sleep during the week, which diminishes their energy levels during
the day. Using Philips EnergyUp Intense Blue at the right time of day can
help you establish and reinforce regular sleep patterns.
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Light via eyes
Research shows that a special photoreceptor in our eyes is responsible
for regulating our energy, mood and sleep/wake cycles. This receptor
responds mostly to the blue light of the summer sky. We do not get much
of this light in autumn and winter. Most indoor light does not provide
enough of this essential colour. This appliance helps you to be at your best
by delivering the wavelength, colour and intensity of light to which our
body responds most efciently.
Winter blues
Lack of light during the darker winter months causes many people to
experience a noticeable drop in energy level and low spirits as autumn
sets in. These symptoms, known as ‘winter blues’, may cause you to feel
low, listless and fatigued for weeks or even months. This affects both
personal performance and mood. Blue light therapy is a successful
method to ght these winter blues symptoms. It provides your body with
summer vitality throughout the dark winter months.
General description (Fig. 1)
1 Light panel
2 Socket for small plug
3 Control button
4 Adapter HF10
5 Small plug
ENGLISH8
Important
Read this user manual carefully and always adhere to the
treatment instructions.
Contraindications
The following conditions may be contraindications for use of this appliance:
-bipolar disorder
-recent eye surgery or a diagnosed eye condition for which your
doctor advised you to avoid bright light
-use of photo-sensitising medications (e.g. certain antidepressants,
psychotropic drugs or malaria tablets, as it might cause side effects
(e.g. skin irritation))
If any of the above conditions apply to you, always consult
your doctor before you start using the appliance.
Possible reactions
Possible adverse reactions to light from this appliance are relatively mild
and of a transient nature. They may include:
-Headache
-Eyestrain
-Nausea
Measures to avoid, minimise or alleviate these adverse reactions:
-Always use the appliance in a well-lit room.
-Reduce the light intensity if these reactions occur.
-Stop using the appliance for a few days to make the reactions
disappear and then try again.
Important safety information
Danger
-Keep the appliance and the adapter dry and away from water. Do not
place or store it over or near water contained in a bathtub, washbasin,
sink etc. Do not immerse it in water or any other liquid. This may
affect the safety of the appliance.
-The adapter contains a transformer. Do not cut off the adapter to
replace it with another plug, as this may cause a hazardous situation.
-Never use the adapter if it is damaged in any way. Always have the
adapter replaced with one of the original type in order to avoid a hazard.
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Warning
-If you suffer from depression, consult your doctor before you start
using this appliance.
-Do not use the appliance in a room where there is no other light
source, as this may cause eyestrain. Use the light of this appliance as
an addition to the normal light (sunlight, electric light) in your home.
-Do not look straight into the light too long, as this may be
uncomfortable to your eyes.
-Do not use the appliance where its light may hinder you or other
people during the performance of essential tasks such as driving or
operating heavy equipment.
-This appliance is not intended for use by persons (including children)
with reduced physical, sensor y or mental capabilities, or lack of
experience and knowledge, unless they have been given super vision
or instruction concerning use of the appliance by a person
responsible for their safety.
-Children should be supervised to ensure that they do not play with
the appliance.
-Only use the appliance with the adapter supplied.
-Do not modify the appliance and its accessories.
-Stop using the appliance if it is damaged in any way. Do not look
directly at uncovered LEDs, as their light is very bright. If repair is
needed, consult chapter ‘Guarantee and support’ for information.
-Never open the appliance to prevent electric shock, nger burns or
temporary black spots in the eye.
Caution
-Do not use the appliance outdoors or near heated surfaces or heat
sources.
-Use the appliance in vertical position with the stand in place. Do not
use it in horizontal position without the stand or cover it, as this might
cause the appliance to overheat.
-Do not place heavy objects on the appliance, the adapter or the cord.
-Do not use the adapter in or near wall sockets that contain or have
contained an electric air freshener to prevent irreparable damage to
the adapter.
ENGLISH10
-When you remove the adapter from the wall socket, do not pull at
the cord but grasp the adapter directly to avoid cord damage.
-When you remove the small plug from the appliance socket, do not
pull at the cord but grasp the small plug directly to avoid cord damage.
Safety and compliance
-This Philips appliance complies with all applicable standards and
regulations regarding exposure to electromagnetic elds.
-This is a luminaire. It meets the requirements of IEC60598.
-This is not a general illumination product.
Electromagnetic compatibility (EMC)
Portable and mobile radio frequency communication equipment, such as
mobile phones, cordless telephones and their base stations, walkie-talkies,
and wireless home network devices (routers), can affect the Philips
EnergyUp. They must therefore not be used in close proximity to the
EnergyUp. If this cannot be avoided, the EnergyUp must be observed to
verify normal operation. If abnormal performance (e.g. loss of functionality,
light inconsistency, icker) is observed, additional measures may be
necessary, such as re-orientation of the radio frequency communication
equipment or the EnergyUp.
General
The adapter is equipped with an automatic voltage selector and is
suitable for mains voltages ranging from 100 to 240 Vac, 50/60 Hz.
Using the EnergyUp
When to use
Knowing at what time to use the Philips EnergyUp is essential. It may
mean the difference between feeling better in a few days instead of
weeks and between experiencing benets or experiencing none.
Follow these guidelines to understand how light affects us and when to
use the Philips EnergyUp for the best results.
ENGLISH 11
Duration
Most people experience benets if they use the appliance 20 to
30 minutes each day. It is safe to use the Philips EnergyUp longer,
provided you do so at the correct time of day. You may notice some
energising effects of light immediately. Other effects become noticeable
after several days of regular use.
Indoor life and energy dips
If you spend a lot of time indoors with little daylight and articial light,
you can experience the energising effects of the Philips EnergyUp very
quickly after you switch it on.
Many people experience a natural dip in the afternoon. The Philips
EnergyUp can help you counteract this dip.
Winter blues
If you experience lower energy levels, an increased need for sleep, and a
lower mood in the dark season compared to spring and summer, use the
energy light for 20-30 minutes a day. Preferably use it in the morning to
help you start the day. You may also use it later during the day, but do not
use it in the last few hours before bedtime. If you do, the light could delay
your sleep and make you even less energetic the next day.
Sleep patterns
-Morning persons usually wake up early in the morning and usually
nd it difcult to stay awake in the evening. If you want to get more
out of your evening, avoid bright light directly after waking up and use
the Philips EnergyUp in the evening.
-Evening persons nd it difcult to get up in the morning and are full
of energy in the evening. If this applies to you, you need morning light.
Use the Philips EnergyUp within the rst 1-2 hours after you get out
of bed. Avoid bright light or blue-rich light in the last 4 hours before
bedtime. Daily use of the Philips EnergyUp in the morning may help
you establish a regular sleep pattern that allows you to function
better in the morning.
Note: If your desired wake-up time is less than six hours after your normal
bedtime, do not use the Philips EnergyUp immediately after you wake up.
This could give your body a signal that is opposite to the one intended.
ENGLISH12
Recommended times to use the Philips EnergyUp
Time to use
EnergyUp >>
Energy need ^
Lack of daylight
indoors
Morning person---++++++
Evening person++++++---
Afternoon energy
dip
Winter blues+++++---
-The more pluses (+++) there are in a column, the more suitable
the time.
---- means: do not use the appliance at this time.
Jet lag
Rapidly travelling across several time zones puts your internal body clock
out of sync with the new external time. This not only causes sleeping
problems, but also inuences your mood and energy level. If you stay for
more than a few days in the other time zone, you may want to shift your
body clock to the new time zone. This will help you sleep better and be
more alert and energetic when you need to. One of the best strategies
to deal with jet lag is to start shifting your body clock and sleep times
several days before you leave.
MorningLunchtime Afternoon Evening
+++++++++---
+++++++---
ENGLISH 13
Travelling east
When you travel east , you have to advance your sleep time by a number
of hours that equals the time zones you cross. You can shift your body
clock forwards in steps of one hour a day. The number of time zones you
cross determines how many days before departure you have to start
using the Philips EnergyUp. Use the appliance for 30 minutes after you
wake up. Avoid bright light in the evening and go to bed early. When you
arrive at your destination, avoid bright light during your normal sleep
period. Expose yourself to bright light at the end of this period to
advance your body clock further to the local time.
Before your return ight, use the Philips EnergyUp late in the evening for
a couple of days. On the last night of the trip, try to stay up and use the
appliance as late as possible after midnight. On the day of the ight, avoid
any bright light in the morning.
Travelling west
Since most people’s body clocks adjust more easily to later time zones,
you only have to use the Philips EnergyUp for one day before you travel
across four time zones. Add an additional preparation day for each
additional three time zones. You do not have to use the Philips EnergyUp
for more than three days, even on longer westbound trips. Use the
appliance for 30–40 minutes late in the evening. Start two or three days
before you leave. Use the appliance two hours later the following nights.
When you arrive at your destination, tr y to stay awake until bedtime and
avoid bright evening light (wear sunglasses) for the rst few days. Before
you travel home, avoid any bright afternoon and evening light. Use the
Philips EnergyUp in the morning for a few days.
Light intensity
Use the Philips EnergyUp in addition to the normal room lighting. The
Philips EnergyUp is more comfortable to use in a well-lit room. Adjust the
brightness to a comfortable level. Allow a few minutes for your eyes to
get used to the bright light. If the highest setting is too bright for you,
start using the appliance at a lower setting. Increase the light intensity if
you feel no effect after a week.
ENGLISH14
How to use the appliance
1 Fold out the stand and place the appliance on a table (Fig. 2).
2 Insert the small plug into the socket on the appliance. (Fig. 3)
3 Insert the adapter into a wall socket (Fig. 4).
4 Place the appliance at arm’s length (at approximately 50-75cm from
your eyes) within your eld of vision. The light must bathe your face
(Fig. 5).
-You can read, eat, work at the computer, watch TV or exercise while
you use the appliance.
-For the best results, place the appliance at the same level as your
midriff (stomach area), e.g. place it on the table at which you are sitting.
-Make sure that the surroundings of the appliance are well-lit for more
visual comfort.
Note: Do not stare into the light of the appliance. It is sufcient that the blue
light reaches your eyes indirectly.
5 Press the control button briey to switch on the appliance.
The appliance switches on at low setting (Fig. 6).
6 If you press the control button again briey, the light intensity
increases to medium setting. To increase the light intensity to the
high setting, press the control button again briey (Fig. 7).
Note: For the best results, use the highest light setting that is comfortable to
your eyes.
7 If you press the control button briey when the appliance is
working at high setting, the appliance switches off (Fig. 8).
Note: When the appliance is working, you can also switch it off immediately
by pressing and holding the control button for more than 2 seconds.
ENGLISH 15
Cleaning and storage
Never immerse the appliance in water or any other liquid, nor rinse it
under the tap.
Never use scouring pads, abrasive cleaning agents or aggressive liquids
such as petrol or acetone to clean the appliance.
1 Clean the appliance with a dry or moist cloth. Do not use a wet cloth
(Fig. 9).
2 Store the appliance in a safe and dry place.
Frequently asked questions
This chapter lists the questions most frequently asked about the
appliance. If you cannot nd the answer to your question, visit
www.philips.com/support for more frequently asked questions or contact
the Consumer Care Centre in your country.
QuestionAnswer
I have heard that
blue light can be
dangerous. Can
this appliance
damage my eyes?
Can I get sunburn
from using this
appliance?
Is Philips EnergyUp
safe to use around
children and pets?
Can I use Philips
EnergyUp when I
am pregnant?
Philips EnergyUp complies with the photobiological
safety standard IEC62471. According to this
standard, the appliance represents no risk to
healthy eyes and can be safely used.
No, sunburn is caused by UV light. The light
produced by this appliance does not contain UV.
The light is safe to be used around children and
pets. However, do not let children play with the
appliance.
Yes, there are no known side effect from using
Philips EnergyUp during pregnancy.
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QuestionAnswer
Do I have to take
off my glasses
when I use the
appliance?
How often do I
have to use Philips
EnergyUp?
When do I start to
notice improvement
from using Philips
EnergyUp?
Is it harmful to sit
in front of a
switched-on
EnergyUp for a
long time?
Can the lamp of
the EnergyUp be
replaced?
No, you can use the appliance with your glasses
on. Do not wear tinted glasses or sunglasses
when you use the appliance, as these glasses
reduce its effectiveness.
Use the Philips EnergyUp every day at the right
time to achieve the result you want. For more
information on the duration of a session, read
chapter ‘Using the EnergyUp’. Except when you tr y
to adjust your sleep time, we advise you to use the
EnergyUp at the same time every day. It is usually
sufcient to use it 20 to 30 minutes a day. It is
absolutely safe to use it longer, if you want to.
You may start to feel the energising effect any time
between rst use and 1 to 2 weeks of daily use.
No, the Philips EnergyUp is absolutely safe, also
when you use it throughout the day. However, in
general avoid using the light in the last 4 hours
before you go to bed, as the energising effect of
the light may interfere with your sleep. Only
morning persons who want to get more out of
their evening can use it in the evening, see chapter
‘Using the appliance’, section ‘Sleep patterns’.
No, the Philips EnergyUp has a durable LED lamp
that lasts many years.
ENGLISH 17
Ordering accessories
To buy accessories or spare parts, visit www.shop.philips.com/
service or go to your Philips dealer. You can also contact the Philips
Consumer Care Centre in your country (see the worldwide guarantee
leaet for contact details).
Accessories
The following accessories are available:
-adapter HF10 EU: ser vice code 4222.036.2482.1
Guarantee and support
If you need information or support, please visit the Philips website at
www.philips.com/support or read the separate worldwide guarantee
leaet.
Recycling
Do not throw away the product with the normal household waste at the
end of its life, but hand it in at an ofcial collection point for recycling.
By doing this, you help to preserve the environment.
Specications
ModelHF3422
Electrical
Rated input voltage adapter100-240 Vac
Rated input frequency adapter50/60 Hz
No-load power adapter<0.1 W
Rated output voltage adapter9 Vdc
Rated output power adapter10 W
Standby power appliance<0.25 W
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