Prorelax DuoComfort Wireless User manual

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1639
OPERATING INSTRUCTION
TENS+EMS
DuoComfort

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ENGLISH
Read these instructions for use carefully and keep them for
later use, be sure to make them accessible to other users
and observe the information they contain.
Signs and Symbols
WARNING
Warning instruction indicating a risk of injury or damage to health
IMPORTANT
Safety note indicating possible damage to the device/accessory
Note
Note on important information
Observe the instructions for use
IP22
Protected against ingress of solid foreign objects greater than
12.5mm in diameter. Protected against drops of water falling at up to
15° from vertical.
Serial number
Application part, type BF
Disposal in accordance with the Waste Electrical and Electronic
Equipment EC Directive – WEEE
1639
The CE labelling certies that the product complies with the essential requirements
of Directive 93/42/EEC on medical products.
Manufacturer
The manufacturer wants to signal that it complies with the regulations
of the Packaging Ordinance.
3 Signs and Symbols
4 Package Content
5 Getting to know your Device
7 Important Notes
12 About the Device
13 About Rechargeable Batteries
15 Step by Step Operation Guide for Treatment
15 Connecting the Cable to The Device
16 Placement of the Electrode Pads for TENS
17 Placement of the Electrode Pads for EMS
18 Turning On the Device
18 Turning O the Device
18 Selecting the Treatment Time
19 Selecting the Program (TENS)
21 Selecting the Program (EMS)
23 Selecting the Therapy Intensity Level
24 Cleaning and Storage
25 Replacement Parts and Wearing Parts
26 Notes on Electromagnetic Compatibility
26 Disposal
27 Technical Specications
28 Warranty

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Package Content Getting to know your Device
What is a TENS+EMS DuoComfort unit and what can it do?
EMS/TENS units fall into the electrostimulation device category. They
provide three basic functions suitable for combined operation:
1. Electrical stimulation of nerve tracts (TENS)
2. Electrical stimulation of muscle tissue (EMS)
3. A massage eect triggered by electrical signals
The unit also features two independent stimulation channels and four self-
adhesive electrodes. It oers a wide range of functions for increasing gene-
ral well-being, pain relief, maintaining physical tness, relaxation, muscle
revitalisation and combating tiredness. For these purposes, you can either
choose from pre-set programs or specify your own to suit your individual
needs.
The principle of electrostimulation devices is based on the imitation of im-
pulses in our bodies that are transferred to nerve and muscle bres using
electrodes via our skin. The electrodes can be applied to many parts of the
body; the electrical impulses are completely harmless and virtually painless.
In certain applications you will merely notice a slight tingling or vibrating
sensation. The electrical impulses that are sent into the tissue inuence the
transmission of stimulation into nerves, nerve centres and muscle groups in
the application area.
Electrostimulation usually only has an eect after regular applications. With
regard to muscles, electrostimulation does not replace regular training.
However, it is a sensible, supplementary training element.
TENS, or transcutaneous electrical nerve stimulation, relates to the electrical
stimulation of the nerves via the skin. TENS is an eective non-pharmacolo-
gical method of treating dierent types of pain that have a variety of causes.
It has no side-eects if administered correctly. The method has been clini-
cally tested and approved and can be used for simple self-treatment. The
pain-relieving or pain-suppressing eect is achieved by inhibiting the trans-
ference of pain to nerve bres (caused mainly by high-frequency impulses)
and by increasing the secretion of endorphins in the body. Their eect on
the central nervous system reduces the sensation of pain. The method is
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1. TENS+EMS DuoComfort
2. Clip holder
3. AC adaptor
4. USB Charging Cables x1
(Length 60 cm)
5. 4 Self Adhesive Electrodes
CM5050 Size: 50x50mm,
4 pcs/bag
6. 2 lead wires per bag.

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scientically substantiated and approved as a form of medical treatment.
Any symptoms that could be relieved using TENS must be checked by your
GP. Your doctor will also give you instructions on how to carry out a TENS
self-treatment regime.
TENS is clinically tested and approved to treat the following
complaints:
• Back pain, particularly in the lumbar/cervical spine area
• Sore joints (e.g. knee, hip and shoulder joints)
• Neuralgia
• Menstrual cramps in women
• Pain resulting from injury to the musculoskeletal system
• Pain caused by circulatory disorders
• Chronic pain with various causes.
Electrical muscle stimulation (EMS) is a widespread and generally recog-
nised method and has been used in sports medicine and rehabilitation
for years. In sports and tness, EMS is used to complement conventional
muscle training, to increase the performance of muscle groups and to ad-
just physical proportions to achieve the desired aesthetic results. There are
two dierent types of EMS application: one is for targeted strengthening of
the muscles (activating application), and the other is to achieve a relaxing,
restful eect (relaxing application).
The activating application involves:
• Muscle training to increase endurance and/or
• Muscle training to support the strengthening of specic muscles or muscle
groups, and to achieve the desired changes to physical proportions
The relaxing application involves:
• Muscle relaxation for easing muscle tension
• Improving symptoms of muscular fatigue
• Acceleration of muscle regeneration after high muscle performance (e.g.
after a marathon)
Thanks to integrated massage technology, TENS+EMS DuoComfort units
are also able to relieve muscle tension and combat fatigue with a program
based on the sensation and eects of a real massage.
The positioning suggestions and program tables in these instructions for
use allow you to quickly and simply determine the corresponding applicati-
on (depending on the aected area of the body) and set the unit to achieve
the desired eects.
Thanks to the two separately adjustable channels, the TENS+EMS DuoCom-
fort unit oers you the advantage of being able to set the intensity of the
impulses independently from each other for two treatment areas on the
body, for example to cover both sides of your body or to evenly stimulate
larger areas of tissue. The option to individually set the intensity of each
channel also enables you to treat two separate areas of the body simulta-
neously instead of having to treat the individual areas in turn, which saves
you time.
Important Notes
The device is not a substitute for medical consultation and treatment. Con-
sult your doctor rst if you are experiencing any pain or are suering from
an illness.
WARNING!
To avoid damage to health, we strongly advise against using the TENS+EMS
DuoComfort unit in the following situations:
• With implanted electrical devices (such as a pacemaker)
• In the case of metal implants
• If you use an insulin pump
• If you have a high temperature (e.g. > 39°C)
• If you have a known or acute cardiac arrhythmia, or disorders of the
heart’s impulse and conduction system
• If you suer from a seizure disorder (e.g. epilepsy)
• If you are pregnant
• If you have cancer
• After an operation, if strong muscle contractions could aect the healing
process

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• The device must never be used near to the heart. The stimulation elec-
trodes must not be placed on any part of the front ribcage (where the
ribs and breastbone are located), especially not on the two large pecto-
rals. this can increase the risk of ventricular brillation and induce cardiac
arrest.
• On the skeletal skull structure, or around the mouth, throat or larynx
• In the neck/carotid artery area
• In the genital area
• On acutely or chronically diseased (injured or irritated) skin (e.g. inamed
skin – whether painful or not, reddened skin, rashes, e.g. allergies, burns,
bruises, swellings, both open and healing wounds, and post-operative
scars where the healing process could be aected)
• In humid environments (e.g. in the bathroom) / when bathing or showering
• Do not use after consuming alcohol
• If connected to a high-frequency surgical device
• In the case of acute or chronic diseases of the gastrointestinal tract
• The stimulation should not be applied above or through the head, direct-
ly onto the eyes, covering the mouth, to the front of the neck (especially
not to the carotid artery), or with the electrode surfaces placed on the
chest and upper back or across the heart.
Before using the device, consult your doctor if any of the following
applies to you:
• Serious illnesses, in particular if you suspect or have been diagnosed
with high blood pressure, a blood coagulation disorder, propensity to
thrombo-embolic conditions or recurrent malignant growths
• Any skin conditions
• Unexplained chronic pain in any part of the body
• Diabetes
• Any sensory impairment that reduces the feeling of pain (e.g. metabolic
disorders)
• If you are receiving medical treatment
• In the event of complaints linked to stimulation treatment
• If you suer from persistently irritated skin due to long-term stimulation
at the same electrode site
IMPORTANT!
Only use TENS+EMS DuoComfort units:
• On adults
• For the intended purpose and as specied in these instructions for use.
Improper use can be dangerous.
• For external use
• With the original accessories supplied, which can be re-ordered. Failure
to do so invalidates the warranty.
PRECAUTIONS:
• Always pull rmly on electrodes to remove them from the skin to prevent
injuries in the unusual case of highly sensitive skin.
• Keep the device away from sources of heat and do not use it in close
proximity (approx. 1 m) to shortwave or microwave devices (e.g. mobile
phones), as doing so can result in unpleasant current peaks.
• Do not expose the device to direct sunlight or high temperatures.
• Protect the device from dust, dirt and humidity.
• Never immerse the device in water or other liquids.
• The device is suitable for self-treatment.
• For hygiene reasons, the electrodes may only be used on one person.
• If the device does not work properly, or you feel unwell or experience
pain, stop using it immediately.
• Switch o the unit or the respective channel rst before removing or re-
locating electrodes to prevent unintentional stimulation.
• Do not modify electrodes (e.g. by cutting them). This increases the
current intensity, which is potentially hazardous (max. recommended
output value for the electrodes is 9 mA/cm², an eective current intensity
beyond 2 mA/cm² requires increased awareness).
• Do not use the device whilst asleep, driving a vehicle or operating machi-
nery.
• Do not use whilst undertaking any activity where an unexpected reaction
(e.g. strong muscle contractions even at low intensity) could be dange-
rous.
• Ensure that no metallic objects (e.g. belt buckles or necklaces) come
into contact with the electrodes during stimulation. If you are wearing

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jewellery or have piercings in the area to be treated (e.g. a navel piercing),
these must be removed before using the device. Failure to do so could
result in spot burns.
• Keep the device away from children.
• Make sure not to confuse the electrode cables including contacts with
your headphones or other devices and do not connect the electrodes to
other devices.
• Do not use the device whilst using other devices that transmit electrical
impulses into your body.
• Do not use in the vicinity of highly ammable substances, gases or ex-
plosives.
• Do not use rechargeable batteries and always use the same battery types.
• During the initial few minutes, use the device while sitting or lying down
to minimise the risk of injuries as a consequence of isolated cases of vagal
responses (feeling of faintness). If you feel faint, immediately switch o
the device, lie down and support the legs in an elevated position (approx.
5-10 min).
• Treatment of the skin with moisturising lotions or ointments beforehand
is not recommended as this considerably increases the electrode wear
and may cause unpleasant current peaks.
• This device is not intended for use by people with restricted physical, sen-
sory (e.g. reduced sensitivity to pain) or mental skills or a lack of experien-
ce and/or lack of knowledge, unless they are supervised by a person who
is responsible for their safety or are instructed by such a person in how to
use the device.
• If the adhesive capability of the adhesive electrodes decreases, please
replace them immediately. Only use the device again with new adhesive
electrodes. Otherwise the unequal adhesion of the adhesive electrodes
may lead to skin injuries. Replace the electrodes with new ones after
having used them 20 times at the latest.
Damage
• If the device is damaged, do not use it and contact your retailer or the
specied Customer Services address.
• In order to perform the eectiveness of function by the device, do not
drop the device or disassemble the device.
• Check the device for signs of wear and tear or damage. If there are such
signs of wear and tear or damage or if the device was used improperly, it
must be returned to the manufacturer or retailer before further use.
• Switch the device o immediately if it is faulty or not working properly.
• Do not attempt to open and/or repair the device yourself. Repairs may
only be carried out by Customer Services or authorised retailers. Failure
to comply will result in voiding of the warranty.
• The manufacturer is not liable for damage resulting from improper or
careless use.

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About Rechargeable Batteries
Please fully charge the battery before using this device.
Charging the Device Using the AC Adaptor
1. Connect the small end of the USB cable to the device and the larger end to
the AC adaptor.
2. Plug the adaptor into any standard wall outlet.
3. When the device is charging, it can’ t be operated, and battery icon will
show on the LCD. When fully charged, it will light o.
Note
For important precautions for use with AC adaptor, please be informed:
To prevent the risk of electric shock, make sure power cord is unplugged from
wall socket. To fully disengage the power to the unit, please disconnect the
power cord from the AC outlet. Do not remove cover (or back). No user ser-
viceable parts inside. Refer servicing to qualied service personnel. The AC
outlet shall be readily available and accessible.
Note
For important precautions regarding the batteries please be informed:
• It is recommended to use a manufacturer supplied or approved battery
charger in order to maximize battery life.
• Do not connect the battery to metal objects placed in your pocket or back-
pack or other containers.
About the Device
1. Power on / adjust / increase setting key
2. Power o / adjust / decrease setting key
3. CH1 key
4. CH2 key
5. Program selection key / Therapy Time / Mode
6. Therapy mode
7. Program mode
8. Therapy time
9. Lock status indicator
10. Battery status indicator
11. CH1 / CH2
12. CH1 / CH2 intensity level
13. USB charger socket
14. Sockets for lead wires

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• Do not short the metal (+)(-) terminals. Wishing to put batteries or electri-
cal devices do not end when (+)(-) device error.
• Do not dismantle or modify the battery.
• Please do not take a hammer or other items to hammer blow, or throw
batteries and trampling, falls, and fall causing a strong impact, heavy blow,
etc.
• Do not use sharp utensils or metal objects to scratch or puncture the bat-
tery.
• Do not place the battery into a microwave, oven, or dryer. Do not place the
battery into high-pressure or high temperature environments.
• Do not mix this product with other brands or other types of batteries
• Before charging or discharging the battery, read the manual.
• Stay away from conductive objects during battery charging and dischar-
ging.
• Keep batteries away from children.
• When the device(s) system is not in use, store in a low humidity, low tem-
perature environment.
• In the event the battery uid comes into contact with your eyes, do not
rub your eyes. Rinse with water and immediately seek treatment.
• If you detect abnormal heat, odors, or ames coming from the battery,
discontinue using the battery.
• If the battery uid leaks and comes into contact with the skin, wash with
clean water.
• Do not throw into a re.
• When discarding or recycling batteries, make sure not to short-circuit (+)(-)
the terminals.
• Please recycle. Do not dispose of old batteries with your household waste;
dispose of them safely at your recycling centre or business where the bat-
teries were purchased.
Step by Step Operation Guide for Treatment
Connecting the Cable to The Device
Connecting the lead wire to the electrodes before applying to the skin.
Preparing the Skin for Running a Session
Proper preparation of the skin covered by the electrodes allows more stimu-
lation to reach targeted tissues, prolongs electrode life, and reduces the risk
of skin irritation. After connecting the lead wire(s) to the stimulator, use the
following steps to prepare your skin at the electrode placement sites:
1. Determine the placement sites for the electrodes.
2. Wash the area with mild soap and water (do not use alcohol). Rinse and dry
thoroughly.
3. Trim excess body hair from the area with scissors (do not shave).
4. Optionally, apply skin prep to the area to form a protective barrier on your
skin. Apply, let dry, and apply electrode as directed. This will both reduce
the chance of skin irritation and extend the life of your electrodes.
5. When removing electrodes, always remove by pulling in the direction of
hair growth.
6. It may be helpful to apply skin lotion on electrode placement area when
not wearing electrodes.

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Placement of the Electrode Pads for TENS
Shoulder
Calf
Muscle
Low
Back
Upper
Back
Buttock
ABS
Back of
Thighs
Front of
Thighs
Placement of the Electrode Pads for EMS
Shoulder
Calf
Muscle
Low
Back
Upper
Back
Bottom
ABS
Back of
Thighs
Front of
Thighs
1. Connecting the lead wire to the electrodes before
applying them to the Skin. Use the large Electrode
Pads for EMS.
2. The pad placement chart hereafter illustrates the
correct placement of the pads for a selection of
target muscles.
3. Choose EMS mode by pressing the mode button.
(Treatment of Pain) (Muscle Stimulation)
Note: Choose TENS mode
You may need help placing the Electro-
de Pads onto hard to reach areas (lower
& upper back)
Note: 1.When stimulating the muscles of
the arms or legs bear in mind that the mus-
cles contraction may cause involuntary limb
movement, which could cause injury to you
or others. Always ensure the limb is secured
to prevent movement. 2. Do not turn the unit
on until all electrodes and lead wires are
properly attached.
LOWER BACK
Place a pair of pads
vertically on each
side of your back in
the lower back area.
SHOULDER
Place one half of the
pad on the top part of
you shoulder and the
other half on the side.
UPPER BACK
Place a pair of pads
vertically on each
side of your back in
the upper back area.
BACK OF THIGHS
Place a pair of pads vertical-
ly on each calf muscle. Do
not place the pads too low
on the leg, as this can lead
to unpleasant contractions.
BUTTOCK
Place the pads vertically
on the buttocks, halfway
between the centre line
and the side of your body.
CALF MUSCLES
Place a pair of pads vertically on
each calf muscle. Do not place the
pads too low on the leg, as this
lead to unpleasant contractions.
FRONT THIGHS
Place the pads on the
buttocks vertically,
halfway between the
center line and the
side of your body.
Note:
1. When stimulating the muscles of the arms or legs
bear in mind that the muscle contraction may cause
involuntary limb movement, which could cause injury
to your or others. Always ensure the limb is secured
to prevent movement. 2. Do not turn the unit on until
all electrodes and lead wires are properly attached
Always start with a low intensity level, increase grad-
ually. You may use any of the modes for EMS.
SHOULDERS
Place one half of the
pad on the front of your
shoulder and the
otheron the side.
BACK OF THIGHS
Place each pair of pads
vertically across
your hamstring.
ABS
Place each pair of pads
vertically either side
of your nevel.
CALF MUSCLES
Place each pair of pads
vertically across calf
muscle. Do not place
them too low on the leg,
as this can result in an
uncomfortable con-
traction.
LOWER BACK
Place a pair of pads
vertically either side
of your spine on the lower
part of the back.
UPPER BACK
Place a pair of pads
vertically either side
of your spine on the
upper part of the back.
BOTTOM
Place a pair of pads
vertically across the
buttocks halfway
between the midlone
and side of your body.
FRONT THIGHS
Place a pair of pads
vertically across
each thighs muscles.

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Turning On the Device
1. Press and hold the ON+ button for two (2) seconds to turn on
the device.
2. The most recently selected treatment time and program will
ash when the unit is turned on.
Note : Do not turn the unit on until all electrodes and lead
wires are properly attached.
Note : When stimulating the muscles of the arms or legs bear
in mind that the muscle contraction may cause involuntary
limb movement which could cause injury to you or others.
Always ensure the limb is secured to prevent movement.
Turning Off the Device
1. The device turns o automatically after the therapy session
time has elapsed.
2. To turn the unit o manually, press the OFF- button for three
(3) seconds. The display will blank and the device will turn o.
3. In an emergency you may also pull the connector(s) from the
device and then remove the belt.
Note : To prevent unpleasant electric shocks, never remove
the device while it is still turned on.
Selecting the Treatment Time
1. Press MODE. The preset (default) treatment time will ash on the display.
2. To increase or decrease the treatment time, press the button ON + (to
increase) or the button OFF – (to decrease) repeatedly until the desired
duration appears on the display.
3. Press MODE again to save your selection. The treatment time you selected
will appear on the display the next time you turn the device on.
Note : If you change programs during the course of a therapy session,
the treatment time will not reset unless you manually reset it
by performing the steps described above.
Program
Pulsewidth(uS)
Pulserate(Hz)
FunctionMode
P1
260
15
Constant
P2
260
60
Burst
P3
260
60
Constant
P4
260~156
2~60
Modulation
P5
260~156
60
Modulation
P6
260
7~60
Modulation
P7
260~156
60
Modulation
P8
P1~P7
Cycle
Selecting the Program (TENS)
The Device oers 16 dierent pre-set treatment programs respectively for TENS/
EMS modes ; the programs dier with respect to varying pulse widths and fre-
quencies.
For TENS programs:
When using any of the 8 programs for pain relief always start with the lowest inten-
sity and gradually increase the level of intensity until you feel a“tingling”sensation.
All programs are dierent and therefore feel dierently. You may try all 8 programs
in the beginning and choose one that feels pleasant. Never increase the intensity to
a level so that it hurts, always stay under the point of discomfort. Start with short
sessions of 5 or 10 minutes until your body gets used to the stimulation.
1. Press MODE after treatment time is set. The preset (default)
therapy mode TENS/EMS will ash on the display. Use ON +
(to increase) or the button OFF – (to decrease), if you would
like to change the therapy mode.
2. Press Mode again, the numeric number of program is then
ashing. Press the button ON + (to increase) or the button
OFF – (to decrease) for choice of program of the selected
modality.
3. Press MODE again to save your selection. The treatment
time you selected will appear on the display the next time
you turn the device on.
Note : If you change programs during the course of a therapy
session, the treatment time will not reset unless you manually
reset it by performing the steps described above.

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Selecting the Program (EMS)
When using the device for muscle
stimulation (EMS) any of the 8 pro-
grams may be used. The intent is to
cause a muscle to contract, and then
release. All 8 programs will achieve
contraction and vary mainly by the
rate and duration of the contractions.
As with any exercise regiment, start
out slowly with low intensity levels
for a warm-up (5~10min). You may
increase intensity level and treatment
time as you progress with your mus-
cle performance. Use the device reg-
ularly over a longer period of time as
to maintain the benet you may have
gained during “exercise”.
Program./
mode
P1
P2
P3
P4
P5
P6
P7
P8
Benets
for temporary relief of pain
associated with sore and aching
muscles in the lower back due
to strain from exercise or normal
household and work activities.
for temporary relief of pain
associated with sore and aching
muscles in the upper and lower
extremities ( arm and/or leg) due
to strain from exercise or normal
household and work activities.
for symptomatic relief and
management of chronic,
intractable pain and relief of pain
associated with arthritis.
You should feel
Continuous comfortable tingling. The
underlying pain should decrease
gradually after treatment.
Comfortable pulsing sensation.
The underlying pain should decrease
almost immediately.
Comfortable pulsing sensation.
The underlying pain should decrease
almost immediately.
Variable comfortable tingling and
pulsing sensation (sensation should
appear to come in waves).
Pain should ease and therefore should
be relieved after treatment.
Variable comfortable mild tingling
sensation (sensation will appear to
come in waves).
Variable comfortable pulsing and
pumping action (action will appear to
come in waves).
Variable comfortable tingling and
pumping action (action should appear
to come in waves).
Variable comfortable tingling and
pulsing sensation (sensation should
appear to come in waves).
Pain should ease and therefore should
be reliefed after treatment.
For TENS programs:
Program Pulse
width(uS)
Pulse
rate(Hz)
Ramp
up
(sec)
Holdon
(sec)
Ramp
down
(sec)
Offtimer
(sec)
Function
Mode
P1
260
70
2
3
2
2
Synchronous
P2
60
2
4
2
3
Synchronous
P3
50
2
5
2
4
Synchronous
P4
50
2
6
2
5
Synchronous
P5
50
2
2
2
6
Alternation
P6
60
2
4
2
8
Alternation
P7
70
2
6
2
10
Alternation
P8
7~60




Constant

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Selecting the Therapy Intensity Level
This device oer a maximum of 25 intensity level.
1. Intensity is adjustable according to the channel select-
ed. Select the channel you wish to adjust by pressing
CH1 or CH2. “CH1”or “CH2”will ash on the display.
2. To increase or decrease the intensity, press ON + (to in-
crease) or OFF – (to decrease) repeatedly until the de-
sired intensity level ashes on the display.
3. Press MODE to save your selection.
Note : You will feel the intensity increase or decrease as
you select the intensity level. You can use this as a guide o
select a level that is comfortable for you.
Note : If you change therapy mode/program during the
course of a therapy session, the intensity level will reset to
“0”showing on the screen, for safety reason.
Note: It is suggested that treatment frequency is 3 times
per day
For EMS programs:
Mode / Exer-
cise Program
P1
Exercise
Preparation
P2
Active
Recovery
P3
Active
Recovery
P4
Active
Recovery
P5
Build
Endurance
P6
Muscle
Strengthen-
ing
P7
Active
relaxation
P8
Building
up of
endurance
You should Feel & Benets
This program gently warms up the
muscles prior to exercise; it feels like a
rhythmic massage.
This program produces muscle twitches
at very low frequency and it feels like a
tapping massage, for muscle recovery
from fatigue and becoming more relaxed
with reduced stiness.
This program is similar to P2, except that
the muscle twitch rate slows down during
the session. It feels like a tapping massage,
but softer than P2.
This program activates the muscle in a
short contraction/relaxation cycle.
It feels like a kneading massage, softer
than P2/P3.
This program uses a low frequency pulse
train which favours slow twitch bers, for
developing aerobic capacity and capillary
supply. It improves fatigue resistance
during long duration moderate intensity
exercise.
This program uses a pulse frequency
appropriate to fast twitch muscle bers.
It improves their anaerobic capacity and
is used for improving maximum muscle
strength.
This program activates the muscle in short
contraction/relaxation cycles. It feels like a
kneading massage. With this program the
channels work alternately in pairs.
This program uses a low-frequency pulse
sequence for the development of oxy-
gen-dependent capacity and the supply of
capillary vessels, from which slow-twitch-
ing muscle bers prot. It improves resis-
tance to fatigue during prolonged exercise
with moderate intensity.
Suggestion
Increase the intensity until you
get a strong but comfortable
muscle movement, 10 min/
duration.
Use it after intense exercise to
promote recovery and
relaxation, 30 min/duration.
Use it after intense exercise to
promote recovery and
relaxation, 20 min/duration.
Use it after intense exercise to
promote recovery and
relaxation, 20 min/duration.
The exercise comprises an alter-
nating sequence of work and rest
phases lasting several seconds.
Increase the intensity until you
get a strong and deep muscle
contraction. Do not exceed your
comfort level, 20min/duration.
The exercise comprises a
sequence of work phases sepa-
rated longer relaxation phases.
Increase the stimulation intensity
until you get a strong and deep
contraction. Do not exceed your
comfort level, 20 min./Duration.
Use it after intensive training
for rest and relaxation; 20 min./
Duration
The training includes a number
of work phases, which are
interrupted by longer periods of
relaxation. Increase the intensity
of stimulation, until you achieve
a strong and deep contraction.
Do not increase beyond a
comfort level; 20 min/duration

24 25
Replacement Parts and Wearing Parts
www.healthy-at-home.de
Cleaning and Storage
Adhesive electrodes
• To ensure that the adhesive electrodes remain adhesive for as long as
possible, clean them carefully with a damp, lint-free cloth or clean the
underside of the electrodes under lukewarm, running water and pat dry
with a lint-free cloth. Before cleaning with water, remove the connection
cables from the electrodes.
• Reapply the electrodes to the carrier foil following treatment.
Cleaning the device
• Remove the batteries from the device before cleaning.
• Clean the device after use with a soft, slightly damp cloth. If it is very dirty,
you can also moisten the cloth with a mild soapy solution.
• Do not use any chemical or abrasive cleaning agents. Ensure that no water
enters the device.
Reuse of the device
Once it has been properly prepared, the device can be used again. Prepara-
tion includes replacement of the treatment electrodes as well as cleaning of
the surface of the device using a cloth moistened with a mild soapy solution.
Storage
• Do not make sharp bends in the connection cables and electrodes.
• Disconnect the connection cables from the electrodes.
• Reapply the electrodes to the carrier foil after use.
• Store the device and accessories in a cool, well-ventilated space.
• Never place any heavy objects on the device.

26 27
Technical SpecificationsNotes on Electromagnetic Compatibility
WARNING!
The device is suitable for use in all environments listed in these instructions for use,
including domestic environments. The use of the device may be limited in the presence
of electromagnetic disturbances. This could result in issues such as error messages or
the failure of the display/device. Avoid using this device directly next to other devices
or stacked on top of other devices, as this could lead to faulty operation. If, however,
it is necessary to use the device in the manner stated, this device as well as the other
devices must be monitored to ensure they are working properly. The use of accessories
other than those specied or provided by the manufacturer of this device can lead to
an increase in electromagnetic emissions or a decrease in the device’s electromagnetic
immunity; this can result in faulty operation. Keep portable RF communication devices
(including peripheral equipment, such as antenna cables or external antennas) at least
30 cm away from all device parts, including all cables included in delivery. Failure to
comply with the above can impair the performance of the device. Failure to comply
with the above can impair the performance of the device.
Disposal
For environmental reasons, do not dispose of the device in the household
waste at the end of its useful life. Dispose of the unit at a suitable local collec-
tion or recycling point. Dispose of the device in accordance with EC Directive –
WEEE (Waste Electrical and Electronic Equipment). If you have any questions,
please contact the local authorities responsible for waste disposal.
Channel : Dual, isolated between channels.
Pulse Rate : As pre-programmed, in operation mode.
Pulse Width : As pre-programmed, in operation mode.
Timer : 5~60 min. selectable.
Wave Form : Symmetrical Bi-Phasic square pulse.
Max Charge per Pulse : 20.8 micro-coulombs maximum.
Input rating: 5Vdc, 1.2A
Power Source : Battery 3.7V /260 mAh Lithium polymer (LiPo) battery,
model no. WL-303032
AC Adaptor I/P: 100-240Vac, 50/60Hz, 0.45A; Output: 5Vdc, 1A
Dimension & Weight
(battery included) :
125.5x51x17.5 mm; 76.0g.
Operating Conditions: + 50°F (10°C to +104° (40°C), 40-90% max. Relative
humidity
Transport and Storage
Conditions:
+14°F (-10°C) to +140° (60°C), 30-95% max. Relative
humidity
Operation altitude: 3000m.
Operating Atmospheric
pressure range:
700~1013 hPa
Transport and Storage
Atmospheric pressure
range:
500~1060 hPa
Note
The codes below are printed on batteries containing harmful substances: Pb = Battery
contains lead, Cd = Battery contains cadmium, Hg = Battery contains mercury.

28 29
EUROMEDICS GmbH, Hauptstraße
169 D-59846 Sundern, Germany
(hereinafter called “EUROMEDICS”)
provides a warranty for the prorelax®
TENS+EMS DUO COMFORT (herein-
after called the “Product”) subject to
the following preconditions and in
the scope described below.
The warranty conditions described
below do not aect the legally pre-
scribed warranty obligations of the
seller from the contract of purchase
with the buyer. Moreover, the war-
ranty applies irrespective of manda-
tory legal liability provisions, such
as those according to the product
liability law, or in cases of mala de
intent or gross negligence, or owing
to injury to life and limb, or to health
by EUROMEDICS or its agents.
EUROMEDICS guarantees the de-
fect-free operability and the com-
pleteness of the product, especially
that the product is free of material
defects, manufacturing defects and
construction defects. The decisive
factor in this regard is the state of the
art of the science and technology at
the time of manufacturing. The pro-
duct must have manifested the de-
fect that caused the damage at that
time itself.
If the purchaser wishes to file a war-
ranty claim, he must first contact
EUROMEDICS customer service:
EUROMEDICS Customer Service
Grandkaule 3
Tel: [phone]
D-53859 Niederkassel
E-Mail: [email protected]
The purchaser will then get further
information on how to process the
guarantee case, for example, where
he can send the device free of cost
and what documentation is required.
Filing a warranty claim can only come
into
consideration if the buyer can submit
- a copy of the invoice/proof of
purchase and
- the original product
to EUROMEDICS or to a service cen-
tre nominated by EUROMEDICS upon
demand.
The warranty period is 2 years from
the date of purchase of a new, un-
used product by the purchaser.
The warranty applies worldwide, i.e.
regardless of the country in which
EUROMEDICS has marketed the pro-
duct and the purchaser has purcha-
sed it.
This warranty only applies to pro-
ducts that the purchaser has procu-
red as a consumer and exclusively for
personal purposes in the framework
of domestic use (i.e. not for products
that were procured or used in the
framework of a commercial or inde-
pendent professional activity).
If the product is found to be decient
in operability in accordance with the
following provisions during the war-
ranty period, EUROMEDICS will pro-
vide a free replacement according to
these warranty conditions.
Expressly excepted from this warran-
ty are
- products that are used, cleaned,
stored or maintai- ned incorrect-
ly and/or not in compliance with
the conditions laid down in the
operating manual, as well as pro-
ducts that were opened, repaired
or modied by the purchaser or by
a service centre not authorised by
EUROMEDICS;
- products that were sold as second
quality or used articles;
- consequential damages arising
from a defect in the product (ho-
wever, in this case, there may be
entitlements from product liability
or from other mandatory legal lia-
bility regulations).
Warranty

30
MDSS GmbH
Schiffgraben 41, D-30175
Hannover, Germany
Well-Life Healthcare Ltd.
6F., No. 168, Lide St., Jhonghe District,
New Taipei City, 23512, Taiwan
EXCLUSIVELY IMPORTED AND
DISTRIBUTED IN EUROPE BY: EUROMEDICS GmbH
Hauptstraße 169 D-59846 Sundern Germany
[email protected] www.euromedics.de
prorelax.com
1639