iReliev iRenew ET-7070 Parts list manual

Model #
ET-7070
Strength & Recovery System
Dual Channel TENS + EMS
Instruction and Operating Manual
Read Before Using
www.iReliev.com

INDICATIONS FOR USE...................................................
SYSTEM INCLUDES..……......…………………….............
SAFETY INSTRUCTIONS.................................................
WARNINGS & PRECAUTIONS.........................................
STEP BY STEP SETUP GUIDE
Install Batteries....................................................
Connecting Lead Wires ……..….….....................
Connecting Electrode Pad to Lead Wires…........
Remove Electrode Pads From Film.……….........
Place Electrode Pads on Your Skin………..........
Turning On and OFF the Device.........................
Selecting Treatment Time...................................
Select TENS or EMS.…………….…...................
Selecting Therapy Modes………………..............
Select Intensity....................................................
SPECIAL FEATURES
Lock Function.....................................................
Intensity Level Reset..........................................
ELECTRODE PAD GUIDE
Small Pad Placement.........................................
Large Pad Placement.........................................
Electrode Pad Care & Maintenance...................
THERAPY MODE GUIDE TABLE.....................................
CARE AND MAINTENANCE..………………………….......
TROUBLESHOOTING………....................……................
TECHNICAL SPECIFICATIONS.......................................
ELECTROMAGNETIC COMPATIBILITY...........................
GUIDANCE AND MANUFACTURER’S DECLARATION..
WARRANTY......................................................................
REGISTRATION
Register Your Device..........................................
Table of Contents
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Your iReliev® Dual Channel TENS + EMS System, model #
ET-7070 is intended 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.
• 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.
• Symptomatic relief and management of chronic, intracta-
ble pain and relief of pain associated with arthritis.
• Stimulation of healthy muscles in order to improve or facil-
itate muscle performance.
WHAT YOUR SYSTEM INCLUDES:
1. iReliev® TENS + EMS Device
2. Belt Clip & Holster
3. (3) AAA Batteries
4. (2) Lead Wires
5. Tote Bag
6. (2) 3.5” x 5” XL Electrodes
7. (4) 2” x 2” Electrode Pads
OPTIONAL UPGRADE:
Conductive Back Wrap Accessory, Model # ET-1515
Visit iReliev.com or your authorized reseller to purchase
accessories and replacement pads.
INDICATIONS FOR USE
2

1. iReliev® TENS + EMS Device
2. Belt Clip & Holster
3. (3) AAA Batteries
4. (2) Lead Wires
5. Tote Bag
6. (2) 3.5” x 5” XL Electrodes
7. (4) 2” x 2” Electrode Pads
Make sure you have everything:
3

SAFETY INSTRUCTIONS
Read instruction manual before operation. Be sure to
comply with all “CAUTIONS” and “WARNINGS” in the man-
ual. Failure to follow instructions can cause harm to user or
device malfunction.
Please read the following information before using your
iReliev Dual Channel TENS+EMS Device
What is TENS?
The more precise term is Transcutaneous (meaning “through
the skin”) Electrical Nerve Stimulation (TENS). A TENS unit
is an electrical powered device used to apply an electrical cur-
rent to electrodes on a person’s skin to relieve pain associat-
ed with sore or aching muscles.
What is EMS or NMES?
EMS stands for Electrical Muscle Stimulation (EMS), also
known as neuromuscular electrical stimulation (NMES) is the
elicitation of muscle contraction using electric impulses. EMS
has the potential to serve as a strength training and rehabil-
itation tool as well as offer post-exercise recovery benets.
An EMS device is used to stimulate healthy muscles to
improve muscle performance.
Warnings for proper use and safety
• Do not use this System if you have a cardiac pacemaker,
implanted debrillator (s) or any other implanted metallic
or electronic device. Such use could cause electric shock,
burns, electrical interference, or death.
• Do not use this System if you have undiagnosed chronic
pain.
• Do not use if you are pregnant. The safety of electronic
muscle stimulation over the pregnant uterus has not been
established.
4

• Do not use if you suffer from cancer. The effects of elec-
tronic stimulation on cancerous tissue is unknown.
• Do not use if you are under medical supervision for cog-
nitive dysfunction as you may not be able to comply with
safety instructions.
• Do not use if the unit is in close proximity to shortwave
or microwave diathermy equipment or you are connected
to high-frequency surgical equipment, because of risk of
device interference.
• Do not wear the device or place electrode pads over areas
at which drugs/medicines are administered (short-term or
long-term) by injection (e.g. hormone treatment).
• Do not use if you have epilepsy.
• Do not use if you have recently undergone a surgical pro-
cedure.
• Do not use following acute trauma or fracture in case of
critical ischemia of the limbs.
WARNING AND PRECAUTIONS
• If you are under the care of a Physician, consult with your
Physician before using this system.
• The long-term effects of this system are not known.
• Do not place the pads on or close to your heart.
• Do not place the pads around or close to your neck.
• Do not 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 difculty in breathing.
Stimulation over the neck could also have adverse effect
on hearing or blood pressure.
• Do not apply stimulation across the chest because the in-
troduction of electrical current into the chest may cause
rhythm disturbances to the heart, which could be lethal.
5

• Do not place the pads on or around your head. The effects
of stimulation of the brain are unknown.
• Do not use the electrode pads over or close to sores.
• Do not place the electrode pads on the front or sides of the
neck across or through the heart (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.
• Do not place the electrode pads over any recent scars,
broken or inamed areas of infection or susceptibility to
acne, thrombosis or other vascular problems (e.g. varicose
veins), or any part of the body where feeling is limited.
• Do not place the electrode pads over areas of injury or
restricted movement (e.g. fractures or sprains).
• Do not use while sleeping.
• Do not use if you feel numbness.
• Do not use in or close to water.
• Do not use the pads over or close to cancerous lesions.
• Use the electrode pads only on normal, healthy, clean and
dry skin. Do not use the electrode pads on open wounds
or rashes, or over swollen, red, infected or inamed skin.
• If you have ever had back surgery, consult your Physician
before using this System.
• You must position the pads and operate the unit ONLY as
indicated in this manual.
• Avoid placing the pads over metal implants.
• Do not use in the bath or shower, or in an environment of
elevated humidity (e.g. Sauna, hydrotherapy, etc).
6

Wait before using this system until:
• At least 6 weeks after the birth of your baby (consult your
doctor before use).
• At least 1 month after an IUD contraceptive device (e.g.
coil) has been tted (consult your Doctor before use).
• At least 3 months after having a caesarean section (con-
sult your doctor before use).
• If applicable, please allow heavy days of your menstrual
ow to cease before use of this device. Vigorous abdomi-
nal exercise is not recommended under this circumstance.
Additional Precautions
• Keep this manual available whenever you use the system.
• The system is intended for personal use on healthy adults
only.
• The effectiveness of the system depends greatly on a per-
son’s individual physical condition. It may not always be
effective for every user.
• The safety of TENS + EMS stimulation during pregnancy
has not been established.
• Use caution when and/or if:
- User has skin areas that lack normal sensation.
- Following surgical procedures if muscle contractions
might impede the healing process.
- Over a menstruating or pregnant uterus.
- There is a tendency to hemorrhage following acute
trauma or fracture.
• Place electrode pads in accordance with illustrations in
this manual.
• This unit should not be used while driving, operating ma-
chinery or during any activity in which involuntary muscle
contractions may place the user at undue risk of injury.
7

• This unit should not be used while driving, operating ma-
chinery or during any activity in which involuntary muscle
contractions may place the user at undue risk of injury.
• Some users may experience skin irritation or hypersen-
sitivity due to the electrical stimulation or the conductive
medium.
• Keep the device out of the reach of children.
• This device should only be used with iReliev® brand leads,
electrode pads, and accessories.
• Application of moderate heat (thermal wrap) to muscles as
well as moistening skin prior to treatment improves treat-
ment efcacy; use of cold packs on treated muscles after
treatment is also recommended.
• The device is not intended for medical use, for the treat-
ment of any medical condition or for any permanent phys-
ical changes.
• Contact ExcelHealth, or an authorized dealer, if your unit is
not working correctly. Do not use in the meantime.
• An effective session should not cause discomfort.
• For rst time users, stimulation can be an unusual sen-
sation. We recommend that
you begin in a seated position
with low stimulation intensity
settings to familiarize your-
self with the sensation before
progressing to higher intensity
levels.
• Start all sessions in a sitting
position (Fig. A1). If neces-
sary, secure the limb(s) before
using this device.
• Do not over exert yourself
while using the device. Figure A1
8

• Do not place pads over jewelry or body piercings.
Please use caution and consult your Physician before
using system if any of the following conditions apply to
you:
• You have any serious illness or injury not mentioned in this
guide.
• You have recently undergone a surgical procedure.
• You take insulin for diabetes.
• You use the device as part of a rehabilitation program.
• If you have suspected or diagnosed heart problem.
• If you have suspected or diagnosed epilepsy.
• If you have a tendency to bleed internally following an in-
jury.
• If areas of skin lack normal sensations, such as skin that
tingles or is numb.
• During menstruation or during pregnancy.
• Some people are sensitive to stimulation. If your skin is
sensitive to the feeling, please stop use immediately and
consult your Physician.
• If skin under one of more pads feels irritated after using
the device for a long period of time, use the device for a
shorter period of time.
• Minor redness at stimulation placement is a normal skin
reaction. It is not considered 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
device again until after the redness has disappeared.
9

• Turn off the device if the stimulation feels unpleasant or
does not provide pain relief.
• Keep your device out of the reach of children.
• Use your device only with the electrode pads and accesso-
ries by the manufacturer.
• Do not use this System when driving, operating machinery
or when swimming.
• Before removing the electrode pads or optional back wrap,
be sure to power off device to avoid unpleasant stimula-
tion.
After strenuous exercises or exertion:
Always use lower intensity to avoid muscle fatigue.
Important:
• Do not use your device at the same time as any other de-
vice which transfers an electrical current into the body (e.g.
another TENS device or EMS muscle stimulator).
• Cease using your device if you are feeling light headed or
faint. Consult a Doctor if this happens.
• Do not touch the pads or metal studs while the device is
switched on.
• Do not use the device if you are wearing a belly button
ring. Remove ring before use.
• Note: If you are in any doubt about using device for any
reason, please consult your doctor before using.
Electrode Pad Precautions
• To re-position the pads during a session, always pause the
program currently running, reposition the pads as directed
on page 18 or page 19 and then restart the program again.
• Only use iReliev® brand electrode pads with your device.
• The electrode pads are for single person use only.
10

• Other products may not be compatible with your unit and
could degrade the minimum safety levels.
• Do not plunge the pads into water.
• Do not apply solvents of any kind to the pads.
• Always ensure the unit is OFF before removing the pads.
• Apply the whole surface of the pads rmly to the skin. Do
not use pads which do not adhere properly to the skin.
Adverse Reactions
• You may experience skin irritation and/or minor burns be-
neath the stimulation electrodes applied to your skin.
• Do not apply electrodes to head or face. You may expe-
rience headache and other painful sensations during or
following the application of electrical stimulation near your
eyes, head and face.
• You should stop using the device and should consult with
your physician if you experience any adverse reactions
from the device.
Conditions that may affect your system
Since the device is a battery-operated electronic system, its
output performance and safety may be affected greatly in ex-
treme humidity. Therefore, it is very important to keep the de-
vice dry to ensure the safety and performance of the device.
Checkout the Step by Step Video at:
https://ireliev.com/step-by-step-video-guide/
or Use QR Code reader to watch the Step by Step Video
11

STEP BY STEP SET UP GUIDE
1. Install Batteries
The battery compartment is located on the back of the device.
(Fig. A) Open the battery compartment by pushing the battery
cover marked “Open” downward (this area features raised
marks for easy identication).
Insert 3 AAA (1.5 V) batteries in
the battery compartment; match
up the symbols (+/–).
Close the battery cover by care-
fully placing the stud into the slot
in the rear area and sliding it up-
ward, applying slight pressure.
Follow the same procedure when replacing the batteries.
▲Note: Important precautions regarding the batteries:
Keep away from children. Do not recharge. Do not short-cir-
cuit. Do not throw into a re.
Please recycle old batteries.
Figure A
12

Low Battery Status Indicator
The battery status indicator will be visible whenever the bat-
tery is low. This means that soon you will have to replace the
batteries. (Fig. B)
The batteries should last between 30
and 60 applications depending on stim-
ulation times, frequencies, intensities
and use of single or dual channels.
2. Connect Lead Wire Cable(s) to CH1 or CH2
Insert 1 or 2 lead wire cables into respective channel (Fig. C).
▲ Note: Fully insert lead wire(s)
into Channel 1 (CH1) and/or Chan-
nel 2 (CH2) socket. This will ensure
the safety feature intensity level re-
set is not activated.
▲ Note: The system will by default
auto-set to “0” intensity on respec-
tive channel if lead wire cable(s) is
not fully inserted.
3. Connect Electrode Pads to Lead Wire(s)
Connect lead wire pins to 2 small
or 1 XL pad per channel (g. D),
before applying to the skin. Sys-
tem requires that a minimum of
2 small electrode pads or 1 XL
electrode pad per lead wire.
▲ Note: The system will by de-
fault auto-set to “0” intensity on
respective channel if correct number electrodes are not at-
tached.
Figure C
Figure D
Figure B
13

3a. Remove Electrode Pads from Plastic Film (Fig. E)
▲Note: To preserve the
integrity of the electrode
pads, afx back onto lm
when your therapy has con-
cluded.
▲ Note: The electrode
pads are disposable and
use an adhesive gel that
will dry after prolonged use
or storage. Pads should be
replaced when they lose their adhesive quality, or you sense
a change in stimulation sensation. If you’re in doubt about the
integrity of the pads, replace with new electrode pads.
▲ Note: The last treatment program you used will be stored
and appear on the display, when you turn on the device.
4. Place Electrode Pads on your Skin (Fig. F)
Place electrode pads on
your skin as per the dia-
gram:
▲ Note: For your sys-
tem to work satisfactorily,
be sure that 2 electrode
pads are placed properly
on your skin as per page
18.
▲ Note: A minimum of
2 small electrodes or 1
XL Pad per channel is
required.
Figure E
Figure F
14

5. Turning On & Off the Device
Power ON by pressing and releasing “ON/+”
button.The device turns off automatically after
the therapy session time has elapsed. (Fig. G)
Power OFF by pressing “OFF/“ button for three
(3) seconds. The display will go blank and the
device will turn off.
▲Note: To prevent unpleasant electric shocks,
never remove the electrode pads while it is still
turned on.
6. Treatment Time
To select Treatment Time, press mode button
(Fig. H) see lower right quadrant of LCD screen
blink. Press and release “ON/+” or “OFF/-” to
increase or decrease treatment time from 5-60
minutes.
▲Note: The device offers 12 preset times: 5,
10, 15, 20, 25, 30, 35, 40, 45, 50, 55 and 60
minutes.
▲Note: Time will countdown on the display in 1-minute incre-
ments for the duration of your session.
▲Note: The last treatment pro-
gram you used will be stored and
appear on the display, when you
turn on the device.
7. Select TENS or EMS
To Select TENS or EMS: Press
and release “MODE” button (Fig.
I). Press and release “ON/+” or
“OFF/-” (Fig. J) to toggle be-
tween TENS & EMS.
15
Figure G
Figure H
Figure I Figure J

8. Select Therapy Modes (TENS P1-P8 or EMS P1-P6)
The device offers 14 pre-set treatment pro-
gram modes (see table pages 21-22). Modes
differ in varying pulse widths and frequen-
cies.
To Select Therapy Mode: Press and re-
lease “MODE” button. On LCD, see lower
right treatment time blink, press and release
“MODE” button twice. (Fig. K) Program Mode
P1-P8 will blink. Press and release “ON/+”
or “OFF/-” to navigate to preferred therapy
mode.
▲ Note: Always start with the lowest intensity
gradually increasing until you feel a “tingling” sensation. Nev-
er increase the intensity to a level that causes additional pain.
Stay under the point of discomfort. Start with short sessions
of 5-10 minutes until you are comfortable with the stimulation.
9. Select Intensity
Intensity is adjustable according to the channel selected.
To Adjust Intensity: Select the channel by pressing CH1 (Fig.
L) or CH2. The “CH1” or “CH2” quadrant of the LCD will ash
on the display. To increase or
decrease the intensity, press
“ON/+”, to increase or “OFF/– “
(Fig. M) to decrease pressing
until the desired intensity level
ashes on the display. Press
“MODE” to save your selection.
▲ Note: You will feel the inten-
sity increase or decrease as
you select the intensity level.
You can use this as a guide to
select a level that is comforta-
ble for you.
16
Figure K
Figure L Figure M

SPECIAL FEATURES:
Lock Function
Press and hold “ON/+” and “OFF/-” keys si-
multaneously for 3 seconds to lock/unlock
the device (Fig. N). The lock function pre-
vents accidental setting changes.
This feature is particularly helpful when
placing the device inside your pocket, purse
or wearing on your belt clip.
Intensity Level Reset
For your safety, the intensity level will de-
fault to “0” and will not increase past “1” if
the device is not set up properly. (Fig. O)
Please follow the necessary steps 1-9. Be
sure to have quality electrodes rmly afxed
according to placement guide on the follow-
ing pages.
Intensity level reset will occur in the follow-
ing instances:
• After the therapy session has elapsed.
• If electrodes are not afxed rmly or or
setup procedure is not followed.
• If therapy type or program has been changed.
System Defaults & Features
▲AUTOMATIC SHUTOFF: The device turns off automatical-
ly when the therapy time has elapsed or when no button is
pressed for 60 seconds.
▲MEMORY: The most recently set therapy time is stored. If
you change the program mode during your therapy, the pre-
vious therapy time won’t restart, unless you reset it. The last-
treatment program you used will appear on the display, when
you turn on the device.
▲Press MODE to save your selection. The program selected
will appear on the display the next time you turn on the device.
17
Figure N
Figure O

ELECTRODE PAD PLACEMENT
Small Pad Placement
18

XL Pad Electrode Pad Placement
Place electrode pads on your skin as per the diagram:
19