TekSmart Fitness Contour User manual


TABLE OF CONTENTS
INDICATIONS AND CONTRAINDICATIONS ................................................. 1
WARNINGS AND PRECAUTIONS ................................................................ 2
PACKAGE CONTENTS ................................................................................ 6
STEP BY STEP OPERATION GUIDE FOR TRAINING
• Preparing Skin for Running a Session................................................... 7
• Inserting 3 AAA Batteries ...................................................................... 7
• Setting up the shorts............................................................................ 7
• Turning ON the Device ........................................................................... 8
• Turning OFF the Device.......................................................................... 8
Selecting the Program .............................................................................. 9
Selecting the Exercise Intensity Level...................................................... 9
SPECIAL FEATURES................................................................................. 10
CARE AND MAINTENANCE...................................................................... 11
TROUBLESHOOTING ................................................................................ 13
WL-2413B STIMULATOR TECHNICAL SPECIFICATIONS .......................... 13
Warranty.................................................................................................. 14
Please read this Use and Care Manual
carefully before you start using your
TekSmart EMS Device.
Careful reading of the
"contraindications/warnings/precautions/adverse
reactions/caution with electrodes" sections of this
manual is strongly recommended.

1
INDICATIONS AND CONTRAINDICATIONS
Read the operation manual before using.
Read instruction manual before operation. Be sure to comply with all “CAUTIONS” and
“WARNINGS” in the manual. Failure to follow instructions can cause harm to user or
device.
Please read the following information carefully before using the TekSmart electronic
muscle stimulator.
Indications for use
The TekSmart Fitness EMS device model WL-2413B is intended for use by healthy
persons to apply transcutaneous electrical muscle stimulation(EMS) through skin
contact electrode for the purpose of improvement of muscle tone of the buttocks
muscles.
Contraindications
Do not use this system if any of the following conditions are present:
• Donotusethissystemifyouhaveacardiacpacemaker,implanted
defibrillators or any other implanted metallic or electronic device. Such use
could cause electric shock, burns, electrical interference, or death.
• Donotusethissystemifyouhaveundiagnosedchronicpain.
• Donotuseincaseofhemorrhagicdiseases.
• Donotuseifyouhaveanyformofimplant.
• Youarepregnant.Thesafetyofelectronicmusclestimulationoverthe
pregnant uterus has not been established.
• Yousufferfromcancer.Theeffectsofelectronicstimulationoncancerous
tissue are unknown.
• Youareundermedicalsupervisionforcognitivedysfunctionasyoumaynotbe
able to comply with safety instructions.
• Theunitisincloseproximitytoshortwaveormicrowavediathermyequipment
oryouareconnectedtohigh-frequencysurgicalequipment,becauseofriskof
device interference.
• Wearingthedevicenecessitatesplacementoverareasatwhichdrugs/medicinesare
administered (short-term or long-term) by injection (e.g. hormone treatment).
• Youhaveepilepsy.
• Youhaverecentlyundergoneasurgicalprocedure.
• Followingacutetraumaorfracture.
• Incaseofcriticalischemiaofthelimbs.
•Personswithsuspectedordiagnosedheartproblemsshouldnotusethisdevice.
•Personswithsuspectedordiagnosedepilepsyshouldnotusethisdevice.
• Donotplacelessthan2inchesfromjoints.
• Donotuseincaseofneuromusculardiseases.
• Donotuseonanimals.
•Theshortmustnotbeconnectedtootherobjects.
•Donottouchwithyourngerstheshortsinteriorwhiletheunitisswitchedon.
•Keepyourunitawayfromheatsource.
•Keepyourunitawayfromshort-waveemittingequipmentorhighfrequencysurgicaldevicesyour
unit away from heat source.
• Donottakeyourdevicesystemintoamagneticresonance(MR)environmentdevice.

2
WARNING AND PRECAUTIONS
• IfyouareunderthecareofaPhysician,consultwithyourPhysicianbeforeusing
this system.
• Thelong-termeffectsofthissystemarenotknown.
• Donotplacethepadsonorclosetoyourheart.
• Donotplacethepadsaroundorclosetoyourneck.Donot
apply stimulation over the neck. Severe spasm of the muscles
may occur and the contractions may be strong enough to close
the airway or cause difficulty in breathing. Stimulation over the
neck could also have adverse effect hearing or blood pressure.
• Donotapplystimulationacrossthechestbecausetheintroductionofelectrical
current into the chest may cause rhythm disturbances to the heart.
• Donotplacethepadsonoraroundyourhead.Theeffectsofstimulationofthebrain
are unknown.
• Donotusethepadsoverorclosetosores.
•Donotplacethepadsonthefrontorsidesoftheneckacrossorthroughtheheart
(one pad on the front of the chest and one on the back), in the genital region, or on
the head, because of the risk of stimulating inappropriate muscles and organs.
• Donotplacethepadsoveranyrecentscars,brokenorinamedareasofinfectionor
susceptibility to acne, thrombosis or other vascular problems (e.g. varicose veins), or
any part of the body where feeling is limited.
• Donotplacethepadsoverareasofinjuryorrestrictedmovement(e.g.fracturesor
sprains).
• Donotusethissystemwhilesleeping.
• Donotuseifyoufeelnumbness.
• Donotusethissysteminorclosetowater.
• Donotusethepadsoverorclosetocancerouslesions.
• Donotusethedeviceinthefollowingcircumstances:
-when there is a tendency to bleed internally following an injury of fracture.
-following recent surgical procedures when stimulation may disrupt the healing
process.
-over areas of skin that lack normal sensation.
• Usethepadsonlyonnormal,healthy,cleananddryskin.Donotusethepadson
openwoundsorrashes,oroverswollen,red,infectedorinamedskin.
• Ifyouhaveeverhadbacksurgery,consultyourPhysicianbeforeusingthissystem.
• PositionthepadsandoperationtheunitONLYasindicatedintheQuickStartGuide.
• Avoidareasofinjuryorrestrictedmovement(e.g.fracturesorsprains)
• Avoidplacingthepadsovermetalimplants.
• Donotuseinthebathorshower,orinanenvironmentofelevatedhumidity(e.g.
Sauna, hydrotherapy, etc).
•Stimulationshouldnotbeappliedoverthecarotidsinusnerves,particularlyin
patientswithaknownsensitivitytothecarotidsinusreex.
Wait before using next until:
• Atleast6weeksafterthebirthofyourbaby(youmustconsultyourdoctor
before use).
• DonottousethisdeviceifyouhaveanIUDcontraceptivedeviceasthesafetyofthe
use of this device when used with an IUD has not been established.
• Atleast3monthsafterhavingacaesareansection(consultyourdoctorbeforeuse).
• Theheavydaysofyourperiodhavenished,becausevigorousabdominalexerciseis
not recommended at this time.

3
Precautions
• ReadUserManualbeforeusingthissystemforthersttime.
• Keepthismanualavailablewheneveryouuseyoursystem.
• Thesystemisintendedforpersonaluseonhealthyadultmuscleonly.
• Thesafetyofusingthesystemduringpregnancyorbirthhasnotbeenestablished.
• Theeffectivenessofthesystemdependsgreatlyonaperson’sindividualphysical
condition. It may not always be effective for every user.
• Thesafetyofneuromuscularstimulationduringpregnancyhasnotbeenestablished.
• Usecautionwhen/if:
- User has skin areas that lack normal sensation.
- Following surgical procedures if muscle contractions might impede healing process.
- Over a menstruating or pregnant uterus.
- There is a tendency to hemorrhage following acute trauma or fracture.
• PlaceelectrodesinaccordancewithillustrationsintheQuickStartGuide.
• Thisunitshouldnotbeusedwhiledriving,operatingmachineryorduringanyactivity
in which involuntary muscle contractions may place the user at undue risk of injury.
• Someusersmayexperienceskinirritationorhypersensitivityduetotheelectrical
stimulation or the conductive medium.
•Keepthestimulatoroutofthereachofchildren.
•Applicationofmoderateheat(thermalwrap)tomusclesaswellasmoisteningskin
prior to treatment improves treatment efficacy; use of cold packs on treated muscles
after treatment is likewise recommended.
•Thisunitshouldonlybeusedwiththeleads,electrodesandaccessoriesprovidedby
the manufacturer.
•Thedeviceisnotintendedformedicaluse,forthetreatmentofanymedicalcondition
or for any permanent physical changes.
•ContactTekSmartFitnessifyourunitisnotworkingcorrectly.Donotuseinthe
meantime.
•Aneffectivesessionshouldnotcausediscomfort.
•Forrsttimeusers,musclestimulationcanbeanunusualsensation.Werecommend
that you begin in a seated position with low stimulation intensity settings to
familiarize yourself with the sensation before progressing to higher intensity settings.
•Theleadsandpadsmustnotbeconnectedtootherobjects.
•Donotoverexertyourselfwhileusingmusclestimulation.Anyworkoutshouldbeata
comfortable level for you.
•Donotplacepadsoverjewelryorbodypiercings.
•Startallsessionsinasittingposition

4
Use Caution and consult your physician before using the system if any of the
following conditions apply to you:
•Youhaveanyseriousillnessorinjurynotmentionedinthisguide.
•Youhaverecentlyundergoneasurgicalprocedure.
•Youtakeinsulinfordiabetes.
•Youusetheunitaspartofarehabilitationprogram.
•Ifyouhavesuspectedordiagnosedheartproblem.
•Ifyouhavesuspectedordiagnosedepilepsy.
•Ifyouhaveatendencytobleedinternallyfollowinganinjury.
•Ifyourecentlyhadsurgery,orhaveeverhadsurgeryonyourback.
•Ifareasofskinlacknormalsensations,suchasskinthattinglesorisnumb.
•Duringmenstruationorduringpregnancy.
•Somepeoplemayfeelskinirritationorexperienceaverysensitivefeelingintheskin
due to electrical stimulation. If this occurs, stop using your system and consult your
physician.
•Ifskinunderoneofmorepadsfeelsirritatedafterusingthestimulatorforalong
period of time, use the stimulator for a shorter period of time.
• Minorrednessatstimulationplacementisanormalskinreaction.Itisnotconsidered
as skin irritation, and it will normally disappear within 30 minutes after the electrodes
are removed. If the redness does not disappear after 30 minutes from the removal of
electrodes, do not use the stimulator again until after the excessive redness has
disappeared.
• Turnoffthestimulatorifthestimulationfeelsunpleasantordoesnotprovide
pain relief.
• Keepyoursystemoutofthereachofchildren.
• Useyourstimulatoronlywiththepads,cablesandaccessoriesrecommendedby
the manufacturer.
• DonotusethisSystemwhendriving,operatingmachineryorwhenswimming.
• Beforeremovingthegarmentandpads,besuretopoweroffdevicetoavoid
unpleasant stimulation.
After strenuous exercises or exertion:
• Alwaysuselowerintensitytoavoidmusclefatigue.
Important:
• Donotuseyourunitatthesametimeasanyotherdevicewhichtransfersan
electrical current into the body ( e.g. another muscle stimulator).
• Ceaseusingyourunitifyouarefeelinglightheadedorfaint.Consultdoctorifthis
happens.
• Donottouchthepadsormetalstudswhiletheunitisswitchedon.
• Donotuseunitonyourabsifyouarewearingabellybuttonring.Removering
before session.
Note: If you are in any doubt about using device for any reason, please consult your doctor before use.

5
Pad/Electrode Precautions
• Torepositionthepadsduringasession,alwayspausetheprogramcurrentlyrunning,
reposition the pads and then restart the program again.
• Onlyusepadssuppliedbythemanufacturerwithyourdevice.Anyothersmaynot
be compatible with your unit and could degrade the minimum safety levels.
• Thepadsareforsinglepersonuseonly.
• Donotplungethepadsintowaterwhileattachedtothemusclestimulator.
• Donotapplysolventsofanykindtothepads.
• AlwaysensuretheunitisturnedOFFbeforeremovingthepads.
• Applythewholesurfaceofthepadsrmlytotheskin.Donotusepadswhichare
damaged.
• Ifyourskinisredunderthepadafterasession,donotstartanothersessioninthe
same area until your redness has completed disappeared.
Adverse Reactions
• Youmayexperienceskinirritationandburnsbeneaththestimulationelectrodes
applied to your skin.
• Youmayexperienceheadacheandotherpainfulsensationsduringorfollowingthe
application of electrical stimulation near your eyes and to your head and face.
• Youshouldstopusingthedeviceandshouldconsultwithyourphysicianifyou
experience adverse reactions from the device.
Conditions that may affect your TekSmart EMS System
Since the stimulator is a battery-operated electronic system, its output performance
and safety may be affected greatly in extreme humidity. Therefore, it is very important
to keep the stimulator dry to ensure the safety and performance of the stimulator.
Additional Warnings
• Nomodicationtotheequipmentisallowed.
• Removethebatteriesiftheequipmentisnottobeusedforsometime.
• Theelectrodepadistheappliedpartofthedevice.
• SimultaneousconnectionofapatienttoahighfrequencysurgicalMEequipmentmay
result in burns at the site of stimulator electrodes and possible damage to the
stimulator.
•Donotusethisdevicedirectlyontheeyes,coveringthemouthandthefrontofthe
neck.
•ThisdevicehasIP2Xdegreeofprotection(Protectionagainstpenetrationofsolid
foreign objects of 12.5mm diameter and greater).
Condition (Operating/Transportation/Storage)
Item Operating Transportation Storage
Temperature 5-40˚ C
41-104˚ F
10-40o C
50-104˚ F
0-45o C
32-113˚ F
Humidity 30-85% 30-75% 20-90%

6
Package Contents:
Device Features
1. Power on/adjust/increase setting key
2. Power off/adjust/decrease setting key
3. CH1 key
4. CH2 key
5. Program/Pause
6. Programnumber
7. Time remaining
8. CH1 intensity level
9. CH2 intensity level
10. Lock status indicator
11. Battery status indicator
12. Pause indicator
13. Battery compartment
14. Battery cover
88 88
88
Pi8
PAUSE
CH1 CH2
MIN
MODECH1 CH2
ON
+
OFF
–
3- AAA Batteries
EMS Device Lead-Wires 4 - Silicone Electrodes
3.4 oz. Tube
Conductive Gel
Conductive
Gel
3.4 oz.
The Curvassure™ Butt Toning Shorts
25 25
30
7

7
Inserting/Changing the Batteries
1. Open the battery compartment at the back of the device by pushing the battery
cover labeled “Open” downward (this area features
raised marks for easy identification).
2. Insert 3 AAA (1.5 V) batteries in the
battery compartment; make sure to match
up the symbols (+/–).
3. Close the battery cover by carefully placing the
stud into the slot in the rear area and
sliding it upward, applying slight pressure.
4. Follow the same procedure when replacing the batteries as needed.
Always read and follow the specific instructions of the battery manufacturers.
Note: Always use only 3x1.5V(AAA) batteries.
•Keepawayfromchildren.
•Donotrecharge.
•Donotshort-circuit.
•Donotthrowintoare.
•Pleaserecycle.Donotdisposeofoldbatterieswithyourhouseholdwaste;disposeof
them safely at your recycling centre or business where the batteries were purchased.
Preparing the Skin for a Session
Proper preparation of the skin covered by the electrodes allows more stimulation to reach
targeted tissues, prolongs electrode life, and reduces the risk of skin irritation. Wash the area
with mild soap and water (don't use alcohol). Rinse and dry thoroughly.
Make sure that your skin is clean and free of oil
Setting-up the Shorts
1.Turntheshortinsideoutandlayonaatsurface.
2. Bend the electrode slightly and insert into the pockets with the gray side down and black
side up. Insert one electrode in each of the electrode holders,sliding the electrode under the
pocket lip.
3. Insert pin-end of the four lead-wires through the eyelet hole on the outside of the
shorts. This can be done on the left-side or right-side depending on which pocket you
prefer to put the device in during your session.
4. Slide one Blue tip wire over and out of the upper right eyelet hole. Slide the other Blue tip
wire down and out of the lower right eyelet hole. Slide one Black tip wire out of the
upper left eyelet hole. Slide the other Black tip wire down and out of the lower left
eyelet hole.
5. Insert the pin-end of the lead-wire snugly into the electrode. Repeat for all wires.
Make sure the wires are completely inserted into the electrode.
6.Applyasmall(dimesize)amountoftheconductivegelontheelectrodeswithyour
finger, smear the gel around covering entire surface of the electrode.
7. Turn the short right side out and slide onto your body, pulling them up from the waistband.
Try to keep the electrodes away from contacting your gluteus until the shorts are
completely on. (In the event that some gel gets on your leg in the process of pulling the
shorts up, simply wipe it off with a cloth.)
Theelectrodeswillneedtobetouchingyourbareskininordertocreateacontraction.Youmay
want to wear a thong if you do not feel comfortable wearing the compression shorts without
undergarments.Youmightneedtoadjustthepositionofthegarmentsslightlyuntilyound
the most comfortable position. However the positioning will become much easier after a few
sessions. For reasons of Hygiene, please do not share Well Life Buttock Muscle Stimulator and
its accessories with others, for single person use only !

8
Turning On the Device
1. Press and hold the ON+ button for one
(1) second to turn on the device.
2. The most recently selected program will
ashwhentheunitisturnedon.
Note: Do not turn the unit on until the
shorts are set up and ready to use.
Turning Off the Device
1. The device turns off automatically after
the exercise session time has elapsed.
2. To turn the unit off manually, press
the OFF- button for three (3) seconds.
The display will go blank and the device
will turn off.
3. In an emergency you may also pull the
connector wire(s) from the device.
Note: To prevent unpleasant electric
shocks, never remove the device while
it is still turned on.
Selecting the Program
The Device offers three different preset training programs. The programs differ with
respecttovaryingpulsewidths,frequenciesandON/OFFtime.
1. Press the MODE button. The "P" # will
beashing.PressON+orOFF–
repeatedly until the desired program
ashesonthedisplay.PressMODEto
save your selection.
25 25
30
25 25
30
Programs
Program Mode Pulse Width
(uS)
Frequency
(Hz)
Ramp Up
(sec)
On Time
(sec)
Ramp Down
(sec)
Off Time
(sec)
P1 Beginner 300 50 2 5 2 9
P2 Intermediate 300 60 2 4 2 8
P3 Advanced 300 70 2 3 2 7
Selecting the Contraction Intensity Level
The Device offers maximum 25 intensity level
1. Intensity is adjustable .To increase or decrease the
intensity, press ON + (to increase) or OFF – (to
decrease) repeatedly until the desired intensity
levelashesonthedisplay.
Note:Youwillfeeltheintensityincreaseordecreaseas
youselecttheintensitylevel.Youcanusethisasaguide
to select a level that is comfortable for you.
2. The intensity level can only be adjusted when the
system is set and the electrodes are in contact with
the skin.
3. The intensity level will reset to 0 each time the
device turns off, including after training sessions ,
or changing the Program during training session.
Your Contraction Intensity Level
For those not familiar with the sensation of ems it can
be a little strange. As you increase the intensity you
will initially feel a tingle in the area under the pads.
Gradually increase the intensity until you feel your
muscles contracting. As the intensity is increased more muscle fibers are stimulated
and you will feel a strong contraction and be able to see muscle movement. The
intensity should be set where you feel a good contraction and it is not uncomfortable.
As your muscles adapt you will be able to increase the intensity more in order to get a
deeper contraction.
Important Information:
The Intensity Level for this muscle stimulator can only be adjusted when the electrodes
with conductive gel have good contact with the skin.
25 25
30

9
Programs
Program Mode Pulse Width
(uS)
Frequency
(Hz)
Ramp Up
(sec)
On Time
(sec)
Ramp Down
(sec)
Off Time
(sec)
P1 Beginner 300 50 2 5 2 9
P2 Intermediate 300 60 2 4 2 8
P3 Advanced 300 70 2 3 2 7
Selecting the Contraction Intensity Level
The Device offers maximum 25 intensity level
1. Intensity is adjustable .To increase or decrease the
intensity, press ON + (to increase) or OFF – (to
decrease) repeatedly until the desired intensity
levelashesonthedisplay.
Note:Youwillfeeltheintensityincreaseordecreaseas
youselecttheintensitylevel.Youcanusethisasaguide
to select a level that is comfortable for you.
2. The intensity level can only be adjusted when the
system is set and the electrodes are in contact with
the skin.
3. The intensity level will reset to 0 each time the
device turns off, including after training sessions ,
or changing the Program during training session.
Your Contraction Intensity Level
For those not familiar with the sensation of ems it can
be a little strange. As you increase the intensity you
will initially feel a tingle in the area under the pads.
Gradually increase the intensity until you feel your
muscles contracting. As the intensity is increased more muscle fibers are stimulated
and you will feel a strong contraction and be able to see muscle movement. The
intensity should be set where you feel a good contraction and it is not uncomfortable.
As your muscles adapt you will be able to increase the intensity more in order to get a
deeper contraction.
Important Information:
The Intensity Level for this muscle stimulator can only be adjusted when the electrodes
with conductive gel have good contact with the skin.
25 25
30
25 25
30
25 25
30

10
Special Features
Exercise Time
30 minutes.
Time will countdown on the display in 1-minute increments for the duration of
your session.
• Thedeviceturnsoffautomaticallywhentheexercisetimehaselapsed.
• Thelastexerciseprogramyouusedwillappearonthedisplay,whenyouturnon
the device.
• Tochangetheprogram,pressON+orOFF–repeatedlyuntilthedesiredprogram
appears on the display.
• PressMODEtosaveyourselection.Theprogramyouselectedwillappearonthe
display the next time you turn on the program.
Lock Function
Press and hold the ON + and OFF – keys simultaneously for 1 second to lock/unlock
the device.
Pause
PressMODEforatwo(2)secondsandPAUSEwillashonthedisplay.
Press MODE again, PAUSE will disappear on the display and session will continue.
The intensity level will stay at your current setting and time will continue to count down.
Automatic Shut-off
• Thedeviceautomaticallyturnsoffwhennobuttonispressedfor60seconds.
• Thedeviceautomaticallyturnsoffwhenthetimeforyourexercisesession
has elapsed.
Intensity Level Reset
For your safety and comfort, the intensity level will reset to 0 each time the device turns
off, including after exercise sessions.
The session will discontinue if the wires are not correctly connected to the electrodes.
The intensity level will reset to “0” any changes are made the mode setting during
exercise session.
Low Battery Status Indicator
The battery status indicator will light whenever the battery is low.
This means that you will have to replace the batteries soon.

11
Care and Maintenance
Muscle Stimulator
The stimulator may be wiped clean with a small amount of soapy water on a clean cloth.
Donotsubmergethestimulatorinliquidsorexposeittolargeamountsofwater.
• Neveruseaggressivecleaningproductsorstiffbrushestocleanthedevice.
• Removethebatteriesbeforecleaningthedevice.
• Donotusethedeviceagainuntilitiscompletelydry.
• Donotexposethedevicetodirectsunlight.
• Protectthedevicefromdirtandmoisture.
Short
• Forhygienereason,theshortisreusableforsinglepersonuse.
Cleaning instruction:
• Washat86º(30ºC),lowintensitywash,normalrinseandreducedspincycles.
• Donotbleach.
• Donotironorsteam.
• Donotdrycleanorusestainremovalsolvents.
• Notumbledrying.Theshortsshouldbeair-dried,lyingatorhanging.
Cables
Disconnect the cables from the stimulator when not in use.
Do not pull on the cables but rather on the plugs attached to the ends of the cables.
Store the stimulator with the cables in a clean, dry place.
Electrodes
• Theelectrodepadsareconductivesiliconepad,reusableforsinglepersonuse.
• Takeofffromthegarmentaftereachuse,wipeoffanddrytheelectrodeswitha
soft cloth dampened with soap and water.
How to Store Your System
1. Store your system at room temperature in a dry place, out of the reach of children.
2. If the stimulator will not be used for more than a week, remove the batteries.
Replacement Parts
Go to www.contouroutlet.com to order replacement parts. Be sure to use only
Curvassure Butt Toning System parts :
•SiliconPad:Part#SP-95D(4pcs/pack)
•Conductivegel:Part#JT-001(3.4oz/100ml)
•LeadWire:Part#LE-WS-042
•Shorts:Thereare4sizesavailableSmall(S),Medium(M),Large(L),ExtraLarge(XL).
Size US Size Waist Hips
S4-6 26”-27” 34.5”-36”
M8-10 28”- 30” 38.5”- 39.5”
L12-18 32”- 37” 41”-46”
XL 20-22 38”- 43” 47”- 50”

12
Troubleshooting
Always check the unit and accessories before use to prevent damage and defects.
1. Make sure the batteries have sufficient charge and are not corroded.
2. Make sure the cables fit tightly into the connection sockets of the device.
If you cannot remedy the defects as described below, contact Customer Service.
Problem Possible Cause Solutions
The device does not
turn on
No battery or bad battery Replace batteries
The device turns on
and then off again
Battery not inserted properly
Battery life expired
Insert batteries again or
replace batteries
The device turns on,
but does not generate
electric pulses
Intensity is too low Increase the intensity
Lead-wire broken Replace lead-wires
Lead-wires not connected
properly
Reinsert lead-wires
correctly
Treatment time has expired Switch unit OFF and back ON
The battery power is low Replace batteries
Unpleasant feeling beneath the pads Poor pad contact Ensure the pads have a thin layer
ofgelonthemandtheyareat
against your skin
The unit does not turn on even though
new batteries have been inserted
Device may be faulty Contact customer service
13
Guidanceandmanufacturer’sdeclaration–electromagneticemissions
The device is intended for use in the electromagnetic environment specified below. The customer
or the user of the device should assure that it is used in such an environment.
Emissions Compliance Electromagnetic environment-- guidance
RF emissions CISPR 11 Group 1 TheEQUIPMENTusesRFenergyonlyforitsinternal
function. Therefore, its RF emissions are very low
and are not likely to cause any interference in nearby
electronicequipment.
RF emissions CISPR 11 Class B TheEQUIPMENTissuitableforuseinallestablish-
ments including domestic establishments and those
directly connected to the public low-voltage power
supply network that supplies buildings used for
domestic purposes.
Harmonic emissions
IEC61000-3-2
Not ap-
plicable
Voltageuctuations/
ickeremissionsIEC
61000-3-3
Not ap-
plicable
Guidanceandmanufacturer’sdeclaration–electromagneticimmunity
The device is intended for use in the electromagnetic environment specified below. The customer or the user of the
device should assure that it is used in such an environment.
Immunity test IEC60601testlevel Compliance level Electromagnetic environment
-guidance
Electrostatic
discharge (ESD) IEC
61000-4-2
±6kVcontact
± 8 kV air
±6kVcontact
± 8 kV air
Floors should be wood, con-
creteorceramictile.Ifoors
are covered with synthetic
material, the relative humidity
should be at least 30 %.
Electrical fast
transient/burst IEC
61000-4-4
± 2 kV for power
supply lines ± 1 kV
for input/output lines
± 2 kV for power
supply lines ±
1 kV for input/
output lines
Mainspowerqualityshould
be that of a typical commer-
cial or hospital environment.
SurgeIEC61000-4-5 ± 1 kV line(s) and
neutral to line(s)
± 2 kV line(s) to
earth
Mainspowerqualityshould
be that of a typical commer-
cial or hospital environment.
Conducted RF IEC
61000-4-6
3 Vrms
150 kHz to 80 MHz
3 Vrms
150 kHz to 80
MHz
Interference may occur in the
vicinityofequipmentmarked
with the following symbol:
Radiated RF IEC
61000-4-3
3 V/m
80 MHz to
2.5 GHz
3 V/m
80 MHz to
2.5 GHz
NOTE: UTis the a.c. mains voltage prior to application of the test level

Troubleshooting
Always check the unit and accessories before use to prevent damage and defects.
1. Make sure the batteries have sufficient charge and are not corroded.
2. Make sure the cables fit tightly into the connection sockets of the device.
If you cannot remedy the defects as described below, contact Customer Service.
Problem Possible Cause Solutions
The device does not
turn on
No battery or bad battery Replace batteries
The device turns on
and then off again
Battery not inserted properly
Battery life expired
Insert batteries again or
replace batteries
The device turns on,
but does not generate
electric pulses
Intensity is too low Increase the intensity
Lead-wire broken Replace lead-wires
Lead-wires not connected
properly
Reinsert lead-wires
correctly
Treatment time has expired Switch unit OFF and back ON
The battery power is low Replace batteries
Unpleasant feeling beneath the pads Poor pad contact Ensure the pads have a thin layer
ofgelonthemandtheyareat
against your skin
The unit does not turn on even though
new batteries have been inserted
Device may be faulty Contact customer service
13
WL-2413B STIMULATOR TECHNICAL SPECIFICATIONS
Channel: Dual, isolated between channels.
Pulse amplitude: Adjustable 0 – 80mA peak into 500Ωload each channel.
Pulse Rate: As pre-programming operation mode.
Pulse Width: As pre-programming operation mode.
Software ramp up feature: Pulse width ramp up when change mode.
Timer: 30 minutes.
LCD: Show modes, pulse rate, pulse width, timer, CH1/CH2, intensity level, pause.
Function
Mode
Pulse Width
(uS)
Frequency
(Hz)
Ramp Up
(sec)
On Time
(sec)
Ramp Down
(sec)
Off Time
(sec)
P1 300 50 2529
P2 300 60 2428
P3 300 70 2327
Wave Form:SymmetricalBi-Phasicsquarepulse.
Max charge per pulse: 24 micro-coulombs maximum.
Power Source: 3x1.5V(AAA) / 4.5 Volt batteries
All electrical specifications are ±20% at 500Ωload.
This symbol means “ Serial
number “
These symbol mean
“ Attention, consult
the accompanying
documents
This symbol means
“ Manufacturer “
This symbol means type BF
equipment;thisdeviceoffers
protection against electrical
shock by stand compliance to leakage
currents.
This symbol means please apply
regulations enforced in your country
when disposing your batteries and
product at its end of life Ensuring it is
disposed in an environmentally friendly
manner.
Description of symbols : There are a number of technical symbols on your ems device explained as follows:

WARRANTY
This TekSmart muscle stimulator device carries a one-year warranty from the date of
purchase.
The warranty does not apply to damage resulting from failure to follow the operating
instructions, accidents, abuse, alterations or disassembly by unauthorized individuals.
The warranty applies to the main device and necessary parts and labor relating thereto.
Battery, lead wires, electrodes, and other accessories are warranted to be free from
defects in workmanship and materials at the time of delivery.
The system accessories - short and conductive gel, for reasons of hygiene, they can
neither be taken back nor exchanged once used.
The distributor reserves the right to replace or repair the unit at their discretion.
HOW TO GET HELP
To get assistance or answers to
your questions, please contact:
TekSmart Fitness, LLC
Visit our website for updates and more information.
www.curvassure.com
Distributed by:
TekSmart Fitness LLC
Minneapolis, MN 55402
Made in Taiwan
© 2013 TekSmart Fitness LLC, All Right Reserved
Printed 12/2013 WL2400APX Rev B IM-24-033 RevB 13
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