Auvon AS8012 User manual

Version: ASDV2.0
Issued date: 2019-10-25
AUVON TENS and Muscle Stimulator
AS8012
Pain Relief, Anywhere, Anytime
Please read the product introduction carefully before
using the product
European Representative
MedNet EC-REP GmbH
Borkstrasse 10 • 48163 Muenster • Germany
Manufacturer
Shenzhen Astec Technology Co., Ltd
8E Xin Bao Yi Industrial Bld Hou ting Village,
Bei Ting Rd,Shajing,BaoAn, ShenZhen
Guangdong 518104 China.

[e-mail]
Version: ASDV2.0
Issued date: 2019-10-25
UK
AUVON TENS and Muscle Stimulator
AS8012
Pain Relief, Anywhere, Anytime
Please read the product introduction carefully before
using the product
European Representative
MedNet EC-REP GmbH
Borkstrasse 10 • 48163 Muenster • Germany
Manufacturer
Shenzhen Astec Technology Co., Ltd
8E Xin Bao Yi Industrial Bld Hou ting Village,
Bei Ting Rd,Shajing,BaoAn, ShenZhen
Guangdong 518104 China.

[e-mail]
TABLE OF CONTENTS
1. INTRODUCTION ................................................................... 2
FOREWORD ......................................................................... 2
HOW DOES TENS WORK ................................................ 2
SYMBOLS ............................................................................. 3
STANDARD PACKAGE ..................................................... 6
CAUTIONS ............................................................................ 7
2. RECOMMENDED MASSAGE POINTS ........................... 11
3. ILLUSTRATIONS OF THE DEVICE AND
ACCESSORIES ........................................................................ 12
OPERATING INSTRUCTIONS ...................................... 17
FEATURES ......................................................................... 18
4. PRODUCT TECHNICAL PARAMETERS .......................... 19
5. PLACEMENT OF ELECTRODES ................................... 22
TENS PADS HOLDER ..................................................... 23
6. TROUBLE SHOOTING ...................................................... 25
7. MAINTENANCE AND STORAGE .................................... 28
ELECTROMAGNETIC COMPATIBILITY .................... 29
CAUTION ............................................................................ 29
8. DISPOSAL OF MATERIALS .............................................. 34
9. CUSTOMER SERVICE ....................................................... 34

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Thank you for purchasing AUVON Tens (Tanscuataneous
Electrical Nerve Stimulation) Stimulator. To enable you
properly operate this product, please thoroughly read
this product introduction first and keep the manual well
after reading for future reference. Should users still have
problems, please contact us via [e-mail].

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1. INTRODUCTION
FOREWORD
AS8012 is a two output channels TENS machine and highly
effective in relieving pain, different program suits to different
parts of the body and pain. TENS stands for Transcutaneous
Electrical Nerve Stimulation is recognized as a safe and highly
effective method of relieving pain. TENS is now regularly
recommended by doctors, physiotherapists and pharmacists
throughout the world. Before using, please read all the
instructions in this user manual carefully and keep it safe for
future reference. Due to its portable appearance, the use of the
device will be no longer bound by time or space. It is really a
good partner for health care in daily life.
HOW DOES TENS WORK
Scientific theory suggests that electrical stimulation therapy
may work in several ways.
● The gentle electrical pulses move through the skin to
nearby nerves to block or shut out the pain message from
ever reaching the brain from the source of the pain.
● The gentle electrical pulses increase the production of
the body’s natural pain killer.
● Furthermore, it is thought that the electrical stimulation
improves blood circulation as well. Muscles contract
and relax with the flow of the electrical stimulation. With
repeated contracting and relaxing, the blood flows in and out
and the blood circulation is improved.
Functions (Intended for use) Intended uses include the
following:
- Temporary relief of pain associated with sore
- Aching muscles in the shoulder, waist, back, neck,
upper extremities (arm)
- Lower extremities (leg) due to strain from exercise

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- Lower extremities (leg) due to normal household work
activities
SYMBOLS
Symbol
Meaning
Attention, consult accompanying documents
BF Isolated Applied Part
Class II equipment
Disposal in accordance with Directive
2002/96/EC
MANUFACTURER
Date when the medical device was
manufactured.
AUTHORISED REPRESENTATIVE
IN THE EUROPEAN COMMUNITY
Pls read the user manual before use
CE Mark, meets compliance of applicable
directives and regulation in EU

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Symbol
Meaning
IP22
IIIP Classification: The first number 2:
Protected against access to hazardous
parts with a finger, and the jointed test finger
of 12 mm Ф, 80 mm length, shall have
adequate clearance from hazardous parts,
and protected against solid foreign objects of
12.5 mm Ф and greater. The second number:
Protected against vertically falling water
drops when enclosure is tilted up to 15º.
Vertically falling drops shall have no harmful
effects when the enclosure is tilted at any
angle up to 15’’ on either side of the vertical.
SAFETY PRECAUTIONS
1. Never apply the pads to your skin with the power on,
which will result in sudden shock. During massaging, if you
want to move the pads to another body part, please shut
down the device first, and then move the pads to the place
that you want to massage.
2. Never use this product in concurrence with the following
devices: pacemakers or any other embedded electronic
medical devices, heart-lung machine and any other life
keeping electronic medical devices, electrocardiograph
and any other medical screening and monitoring devices.
Simultaneous use of AUVON TENS and any of the above
devices will cause malfunction and can be very dangerous
to the users.
3. Never use this product in concurrence with high
frequent surgical equipments, it may result in burns at the
site of the stimulator electrodes and possible damage to
stimulator.

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4. Never use this product near microwave oven, or other
high frequent equipments.
5. Please do not operate the products in close proximity
(e.g. 1m) to shortwave therapy equipment, it may produce
instability in stimulator output.
6. Please do not operate electrodes near the thorax which
may increase the risk of cardiac fibrillation.
7. Please consult a physician regarding the use of the
product under the following circumstances: patients with
heart disease, baryodynia disease, acute conditions,
malignant tumors, tuberculosis, any contagious disease,
high fever, abnormal blood pressure, skin disease, lack of
sensation on the skin, wounds on skin; pregnant women,
women in menstrual cycle, or puerpera; the one who
has wet body after shower or sweat; and patients who
are receiving treatment. Use of the device under those
circumstances may cause discomfort, accidents and may
worsen your condition.
8. Please do not use the products near the heart, it may
increase the risk of cardiac fibrillation.
9. Please do not use the products in bathroom or a
moisture environment. Do not apply it while bathing.
10. Please do not use the products in the condition of air
mixed with flammable anaestheticgas or oxygen or nitrous
oxide mixed with flammable anaestheticgas.
11. Do not disassemble, repair or modify without
authorization, you will void any warranty on the product.
12. This product cannot be repaired until the repairing
technical personnel is designated by the manufacturer.
The designated repairing technical personnel can require
the manufacturer to supply the technical data (e.g. circuit
diagram, PCB drawing, component list etc.).
13. Method for disposing the expired equipment and
accessories: Do not mix the expired equipment and

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accessories with the household rubbish, the rubbish should
be disposed in accordance with local regulations (Example:
put the rubbish into electronics recycling station)
14. Two pads should be used together, and peel off the
protective film on the pads before using. Do not connect two
pads in the process of using to avoid short cut.
15. Please do not apply pads on same position for over 30
minutes every time.
16. Children and persons with communication disabilities
are forbidden to use the device.
17. Do not use other equipments when use the device.
18. Do the disposal of waste device regarding your local
government instruction.
19. Keep the device out of pets, pests or children reach.
They will damage the device to cause incorrect output
performance with uncomfortable stimulation.
20. The device may be degraded by lint, dust, light
(including sunlight) to cause not correct output performance
with uncomfortable stimulation.
STANDARD PACKAGE
● AUVON Dual Channel TENS and Muscle stimulator
● Pin Pads
● Pads Holder
● Pouch
● Set of Lead Wires (½ Wire)
● USB Cable
● User Manual
● Happy Card
1. Pads can be used for 30-40 times at home, it depends
on different situations. In hospital, they can only be used for
not more than 10 times. When viscous force is not enough,

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you can wipe the sticky side of pads with water by hands
(do not wash them with water directly, oil and soap). When
viscous force cannot regain, please exchange them.
2. All accessories, except for host machine, including USB
cables, pads, output cables, charges can only be changed
by special person. Please exchange them by retails.
CAUTIONS
The intensity of the stimulation is felt differently by each
individual and also will vary with physical conditions.
Therefore, adjust the strength level to the position you feel
most comfortable. Do not assume that by increasing the
intensity of the stimulation there will be a stronger effect.
However, it is possible that excessive stimulation to the
skin will result in irritation or red eruptions.
This product needs special precautions regarding EMC
and needs to be installed and put into service according
to the EMC information provided, and this unit can be
affected by portable and mobile RF communications
equipment.
1. Do not apply the massage pads near the heart, on the
head, above the neck, in the pubic region, over scarred
areas, on the throat or over the mouth.
2. Avoid touching the pads when the unit is on.
3. Pregnant women must avoid using this massager.
4. Do not use this Stimulator if you a pacemaker or other
life support equipment such as an artificial lung or respirator.
5. Should not be used while driving, operating machinery,
or during any activity in which involuntary muscle
contractions may put the user at undue risk or injury.
6. Caution should be used for patients with suspected or
diagnosed epilepsy.

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7. Caution should be used in presence of the following.
- When there is a tendency to haemorrhage following
acute trauma or fracture
- Following recent surgical procedures when muscle
contraction may disrupt the healing process
- Over the menstruating or pregnant uterus
- Over areas of the skin which lack normal sensation
8. Do not use if you have following medical conditions:
- Patients with cardiac problems
- Patients with carotid sinus. Tens may cause
bradycardia
- Directly over any wound
- Over the uterus of a pregnant woman
- Unless for labour pain
- Over the eye
- Patients with pacemakers
- Over poorly enervated areas
- Over temple
- On or near the trigeminal nerve if you have a history
of herpes zoster induced trigeminal neuralgia
(Postherpetic neuralgia)
Should ask the doctor about this device before using it if the
patient:
- Suffer from acute diseases
- Have a tumour
- Have an infectious disease
- Suffer from fever
- Have blood pressure troubles
- Have skin diseases
- Recently had an accident
- Suffer from nausea or dizziness
- Experience the onset of a disease
- Notice any irregularities
- Have pains of unknown reasons

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- Suffer from diabetes
- Suffer from convulsive disorders
- Have your period
- Have metal in patient’s body
9. Keep out of the reach of children.
10. It is contraindicated for use on any muscle that is
injured or diseased.
11. Powered muscle stimulators should be used only
with the leads and electrodes recommended for use by the
manufacturer.
12. Electrode placement and stimulation setting should be
based on the guidance of the prescribing practitioner.
13. Some patients may experience skin irritation or
hypersensitivity due to the electrical stimulation or the
conductive medium. The irritation can usually be reduced
by using an alternative conductive medium or alternative
electrode placement.
14. Please consult a professional to replace the battery
15. No modification of this stimulator is allowed.
16. That stimulation should not be applied directly on the
eyes, covering the mouth, (especially the carotid sinus), or
from electrodes placed on the chest and the upper back.
17. WARNING: IT CAN BE UNSAFE TO
- Use of accessories, detachable parts, and
materials not described in the instructions for use
- Modification of the equipment
- Use of the ME EQUIPMENT outside its carrying
case when some part of the protection required by
this standard is provided by that carrying case
18. Do not use this product with an electrocardiograph
meter (ECG) or any other medical apparatus.
19. Do not use this product with any topically applied
creams or ointments.
20. The device should not be used while the user is

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connected to high-frequency surgical equipment, it may
cause burn injuries on the skin under the gel electrodes, as
well as problems with the device.
21. Do not use in the vicinity of shortwave or microwave
therapy equipment, since this may affect the output of the
device.
22. Do not use on a wet body.
23. Do not use in the bathroom or in any other area of
high humidity as this may cause an uncomfortable intense
stimulation.
24. Do not use while driving or operating any other
mechanical equipment.
25. If the electrode was not intact, do not use the device.
Degraded sensor and electrodes, or loosened electrodes
may cause output performance with potential risk.
Additional precaution:
- Strangulation due to cables and hoses, particularly
due to excessive length.
- Inhalation or swallowing of small parts: Keep the
device out of the reach of children.
- Potential allergic reactions to accessible materials
used in the ME EQUIPMENT.
- Electrode gel may cause a skin irritation, if this
happens, please seek medical advice.
- Contact injuries: Do not use on around area of the
body with skin disease, damage or inflammation.

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2. RECOMMENDED MASSAGE POINTS

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3. ILLUSTRATIONS OF THE DEVICE AND
ACCESSORIES
The AUVON Dual Channel TENS Massager is with 10
Massage Modes, and totally 20 Sub-mode Choices.

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①On / off switch
②USB port
③Time
④Battery indicator
⑤Adjustable Intensity (A Channel）
⑥Adjustable Intensity (B Channel)
⑦Intensity Decrease
⑧Channel A
⑨Lock
⑩Mode Selection
⑪Intensity Increase
⑫Channel B
⑬Time Selection
⑭Two output connector

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Icon & Mode
Name
Description
1
Tuina
Simulating Tuina is
a hands-on body
treatment which
opens the flow of Qi
through the meridians
2
Tuina-
ombination
3
Tapping
Simulating tapping
is intended to
produce a hard
thumping sensation
that massage your
muscles
4
Tapping-
ombination
5
Acupuncture
Simulating
acupuncture
provides the same
sensation without
needles
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Acupuncture-
Combination
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Thai
massage
Simulating Thai
massage to relex
your deep layers of
musclesn
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Thai
massage-
Combination

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Icon & Mode
Name
Description
9
Palm
kneading
Simulating the
feeling of using
fingers and palm to
apply weight to the
body
10
Palm
kneading-
Combination
11
Cupping
Stimulating cupping,
relatively constant
stimulation contracts
muscles
12
Cupping-
Combination
13
Lifting
pinching
manipulation
Simulating the thumb
and index finger lift
the skin
14
Lifting
pinching-
Combination
15
Scrapeing
Stimulating the feeling
of scrape over skin
with a smooth edged
instrument
16
Scrapeing-
Combination

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Icon & Mode
Name
Description
17
Tapping-
Kneading-
Pushing
Auto combination of
Tapping-Kneading-
Pushing
18
Auto-
Combination
1
19
Auto-
Combination
2
Auto combination of
several modes for
relaxation
20
Auto-
Combination
3
Parameter Range：
VP: 0-60V (+/-20%)
Pulse width: 80us(±5%)
Frequency: 0-100HZ (±5%)