Wuhan Haiandi DW-9202 User manual

Electric Potential Therapeutic Instrument
User Manual

仪器使用说明 目录
Contents
I. Working Principle················································································ 1
II. Performance Parameter······································································ 2
III. Structure and Components······························································· 3
IV.Application Scope and Contraindications········································· 6
V. Operating Instructions········································································ 7
VI. Energy Detection for Electric Field················································· 15
VII. Product Maintenance······································································· 17
VIII. Tag Description………………………………………………… 19
IX. Environmental Statement ……………………………………….. 20
X. After-sale Service··············································································· 21
Appendix: Product Certification
Users are required to read the instruction carefully before using this
instrument to ensure the safe use of all the functions of the product.

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I. Working Principle
Potential therapy instrument mainly adopts high-potential, negative
potential, imitated natural electric field built by mid-frequency, to make the
people under treatment back to the nature, repairing various disorders and
obstacles caused by the damages of natural environment.
After processing by this instrument, the alternating current (AC) is
transformed to AC high voltage alternating electric field, which can make all
parts of the user vibrated subtly, therefore the imbalance of the body tissues
and organs are fully recovered, the inherent healing capacity of human is
improved, the cells will be activated effectively, the nerve conduction
function will be strengthened, and the gastrointestinal motility will be
accelerated so as to achieve the treatment of chronic constipation. By means
of artificial method, the electric field is acted to the human body, spreading
around the user and generating stable mid-frequency electromagnetic field of
AC high-voltage negative electricity so as to promote blood circulation,
unclogs the collaterals, release pain and etc. When using negative high
voltage output, the negative high voltage electric field will break the original
charge distribution of body, the changed charge swims among the tissues and
the cells then results in a series of biological\physical\chemical changes
which will promote the biological functions and pathological state of the
tissues, and organs, makes parasympathetic excited to regulate vegetative
nerve functional disturbance thereby treat neurasthenia, headache, insomnia
etc.

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II. Performance Parameter
Power input: AC 220V/50Hz
Input Power: 25VA
HPOT output voltage: 5000V/7000V/9000V (±10%)
HPOT output frequency: 50Hz±2 Hz
Negative potential output voltage: -5000V/- 6000V /-7000V(±10%)
Negative potential output frequency: 50Hz±2 Hz
IF electric potential output voltage: 2800Vp-p(±10%)
IF electric potential output frequency: 80 KHz(±10%)
Display of reading: LED Digital Screen
Default treatment time: 30mins
Operating mode: Continuous
Treatment Counting: Sleep function timing, others countdown
Timing Range: Less than 12 hours for Sleep function,
Less than 90 minutes for other functions
Time Adjustment: 10min/gear, increasing circulation
Waterproof Level: Non-water-tight
Host size: 300mm*245mm*210mm
Working environment: Ambient temperature: 5℃～40℃
Relative humidity: ≤80 %
Atmospheric pressure: 860-l060 hPa
Transportation and Storage Conditions:
1. Ambient temperature: –40℃～55℃; Relative humidity: ≤80 %; Atmospheric pressure:
500hPa～1060hPa; 2. The instrument shall not be affected directly by snow or rain, and
cannot be transported with corrosive substances together; 3. The instrument shall be
stored in the original package box or the warehouse, and it shall not be stored together
with harmful gas, flammable and combustible products and corrosive chemicals. And the
instrument shall not be affected by strong mechanical vibration, impact and strong
magnetic field. The package box shall be stored 20cm at least away from the ground, and
keep away from walls, heat sources, windows and air 50cm at least.

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III. Structure and Components
1. Structure Diagram
2. Structure Description
1) Time display: The default display time shows 30:00, which means 30 minutes.
Countdown-----decreasing for every second; Time adjustment--------10min/gear increasing
2) Intelligent treatment display: When treat on an intelligent mode, the intelligent fan symbol
displays on clockwise rotation.
3) IF electric potential output display: When working on IF electric potential function
treatment, IF electric potential waveform symbol flashes.
4) Negative ions output display: When working on negative ions function treatment, negative
ions symbol flashes.
5) Potential display: Display the set high potential, negative potential output voltage.
6) On/Off key: After selecting the treatment function, press “On/off” for first time, counting
and treatment starts, pressing again, stop the treatment function, and then stop working and
restore the default time.
7) High-potential key: Pressing it for first time, potential shows in 5000, pressing for second
time, shows in 7000, pressing for third time, shows in 9000, pressing for the fourth time,
shows in 5000, and then following by circulation.
8) Negative potential key: Pressing it for first time, potential shows in -5000,pressing for the

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second time, shows in -6000, pressing for the third time, shows in -7000, pressing for the
fourth time, shows in -5000,and then following by circulation.
9) IF potential key: After pressing it, the IF potential characters and waveform symbols light
up.
10) Negative ions key: After pressing it, negative ions characters and waveform symbols light
up.
11) Intelligent key: After pressing it, intelligent symbol shows in red fan symbol, potential
shows in 5000.
12) Time key: After selecting function keys of
○7
to
○11
, pressing this key and then setting
time.
13) High potential output jack: Connection with energy effect pad, controlling high potential
output intensity by the key.
14) Negative potential output jack: Connection with energy effect pad, controlling negative
potential output intensity by the key.
15) IF potential output jack: Connection with energy effect pad, selecting the controlled output
by key.
16) Output jack: connecting with the pain releasing handle. Coordinating with the pain
releasing handle to have partial treatment when using the high potential and negative
potential function.
Note: 1. Negative irons therapy instrument is portable USB plug-in type, and it is not
standard configuration. Customers may buy this instrument as needed.
2. Due to factor of technical improvement, the actual appearance, size and key setting
may vary for the product, the above diagram is only for reference when using.
3. Intelligent Output Instruction:
Function
Intelligence
High potential
circulation
5000V, 5 minutes
7000V, 5 minutes
9000V, 5 minutes
Unsealed Instrument
Please take out the instrument and accessories from the carton, and carefully check whether there
is any damage for each part during transportation and examining. If items listed on the packing
lists are complete. If there is any damaged or missing, please contact the nearest point of sale.

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4. Standard Accessories
Name Quantity
Energy effect cushion································································ 1 pc
Pain releasing handle……………………………………….…...1 pc
Power cord················································································ 1 pc
Remote controller······································································ 1 pc
User manual···············································································1 pc
Pain releasing handle Energy effect cushion
5. Other Accessories
Name Quantity
Energy effect mattress····························can be purchased as needed
Energy effect mattress

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IV. Application Scope and
Contraindications
This product is suitable for the treatment of headaches, insomnia, bone and
joint pain and chronic constipation
Users who are using the following medical electrical equipment can not
use this therapy instrument for treatment simultaneously.
Pacemakers or any other electronic transplant equipment.
artificial heart-lung machine which is a life-support system
The ECG measuring equipment which taking along.
The following patients should be agreed by the professional doctors
before using the equipment.
Patient with acute disease
Patients of infectious diseases
Cardio path
Patient with malignant tumors
Patients with a high fever

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Pregnancy women
Being treated or people who are not feel well
People within the metal into body are forbidden on using this product;
During the onset of life-threatening disease, the product shall be
stopped using.
V. Operating Instructions
5.1 Confirmation Items before Using
Must be under the guidance of professionals when using the product.
It must ensure that the power is 220V/50Hz.
It must ensure that the host enclosure, power cord, energy pads and
connecting lines are intact and no cracks, no damage. If cracks and
damage occur plc contact with distributors and after-sale service
department in time, to buy or replace energy pad and connecting lines,
no privately disassemble or repair is allowed.
It must ensure that the power cord, energy pad and connecting lines are
properly connected and the equipment can work normally.
It must ensure that the hosts, the energy pads, connecting lines and the
user are remain completely insulated state.
Please do not use the product and other appliances on a same outlet to
avoid the risk of mutual interference. Do not use the product with other
medical healthcare products at the same time.
Please do not use the product under the environment of heat, humidity,
dusty, smoky and vapor

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5.2 Basic Operations
Please operate in strict accordance with the following methods to ensure safe
and proper using the product
：Emplace hosts. Flatly place the host on ventilation, dry easy-to-operation objects
(plastic or wooden tables and chairs). The host must maintain a distance of at least
20cm with the ground the wall. Host and energy pad must maintain a distance of at
least 1 m with computers and other appliances. It should be placed an insulated pad on
the ground for foot placing. See diagram
：Connect energy pad and power source. Making energy sitting pad (mattress) set
smoothly on the plastic or the dry lignin chair (bed). The energy pad and wire cannot
touch with the ground, the spacing maintain above 20cm. Insert the plug into
220V/50Hz socket.
：Turn on the host power source, Chinese character lightens the demonstration completely,
the host enters the readiness for action, the timer demonstration is 30:00 minute.
：Function choices:
ABefore choosing high potential function, inserting the energy pad and effect pad
input plug into host's high potential output hole, pressing the high potential key 7,
the high potential output may choose the 5000V,7000V,9000V of three kinds of
intensities.
BBefore choosing negative potential function, inserting the energy pad and effect
pad input plug into host's negative potential output hole, presses the negative
potential key 8, the negative potential output may Choose-5000V,-6000V,-7000V
of three kinds of intensities.
CBefore choosing intermediate potential function, inserting the energy pad and
effect pad input plug into host's intermediate potential output hole, presses the
intermediate potential key 9, intermediate potential output specification are
2800Vp-p,80KHz
DWhen using the intelligent treatment, making the energy pad high pressure input
line's plug inserts into the host's high potential output hole/negative potential
output hole, pressing the intelligent key 11, electric potential output intensity is
made by 5 minutes gap intelligence circulation of output high potential/negative
potential.
：Adjusting time. Presses the time key to set the time, presses to hand over by 10
minutes/grade for each time, from default 30:00, to 40:00, 50:00 ......Until 90:00
increasing. The most greatly fixed time for the countdown time is 90 minutes. When
countdown, the time demonstrates for the first two digital presentations are minutes, the
latter two digital presentations are seconds.
After arriving at 90:00, presses one time to return to 0:00 again. 0:00 indicated enters
the sleep function of time reference point. The sleep function is started by 0 hours 00
minutes. When sleep function, the first two digital presentation are hours, the latter two
digital presentation is minutes, the max time work is up to 12 hours, it will close the
sleep function after 12:00.

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：AAfter setting treatment function and treatment time, after pressing start/stop key,
the machine starts to work, the timer countdown, after the period of using arrives, the
buzzer sounds 10 times to remind the treatment has completed and withdraw from
this treatment function.
BFrom step 4 to operate if the user would like to operate continuously
CAfter setting treatment function and treatment time, if the user do not press
start/stop key after 20 seconds, the machine would withdraw selected treatment
function and treatment time
：The anoin treatment function may use with the above function, also may use separately.
：After using, please switch off the host power, separate the power point; make the host at
the power-off condition.
Host High pressure output line Insulated pad Energy effect cushion

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5.3 Items for Operation Reminding
Laying a piece of insulated cloth when using the product on bed or sofa which attached
metal spring.
It must ensure that energy pad high pressure input line is inserted into high potential output
hole when using high potential key.
It must ensure that energy pad high pressure input line is inserted into negative potential
output hole when using negative potential key.
It must ensure that energy pad high pressure input line is inserted into intermediate potential
output hole when using intermediate potential key.
During use process, if transforming the function between the electric potential output and
intermediate frequency electric potential outputs, may first press the key of start/stop 6 to
regain the readiness for action, then operating from elementary operation of 4th step to
carry on the operation.
During the use, if stopping in advance, it must press the key of start/stop 6 to regain the
readiness for action, then switch off the power
Users should drink 250-500ml lukewarm water before and after using the machine to
enhance organism metabolism function and carry out waste.
There are metabolic promotion responds during initial use, such as ache, dizziness, vertigo
and a parched mouth. That is the normal phenomenon. Washing the face with the clear
water after use, or the supplement of Vitamin (eats fruit and vegetables, or oral
administration of Vitamin C). Symptoms will eliminate several days later.
Heart disease, hypertension and diabetic's users: Starts to use one time for every day, starts
from 30 minutes first, and gradually increases to 40 minutes one month later. During use,
please suspend for several days for later use again if has illness.
For serious heart disease, hypertension and diabetic patients, it should be under the
specialists’ instruction during the initial period use.
The medicine cannot be taken decrement or stopped, if has ill please suspend using.
5.4 Attention Items during Operation
In order to avoid the machine damage and an electric shock accident, please note:
Do not place the machine to a place that the baby is easy to reach.
During use, do not touch other people with the hand and other conductors of surrounding, do not
touch the host’s outer covering, and do not transmit the thing mutually.
The special attention to prevent the liquid to splash into the host and on the energy pad in order to
avoid leaking age or damaging machine.

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Do not us the machine in the environment of moist, pollution and vibration.
When treating in the winter and lying down on the bed, it cannot use with the electric blanket.
When thunders, earthquake, fire, floods and power cut, it must immediately shut down the power
source, captures the power line and suspend using.
When the machine works, please do not hold the finger or put the metal goods and conductor
insert into function output hole.
Do not serve as this machine outside the health care uses arbitrarily.
For the following situation, please use after the body returns to normal:
After drinking wine excessively
After strenuous exercise
Palpitation exceptionally
Scant of breath
For the following situation, it should use under nursing of family member,
please do not use separately:
Babies and infants
Old and weak people
Moving with difficulty
Has epilepsy history
Has the mental and sensory disturbance
Just start to use and does not understand application method
Has aerosil and other filling materials in vivo
Has the dysphrenia or the nerve medical history

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5.5 Time Management
Time Management Recommendation Table
Function
1-10
days
11-20
days
21-30 days
30 days later
High
electric
potential
30min/
5000v
30min/
7000v
30min/
9000v
Using the intelligent
key, or makes the
circulation of
upscale, middle-grade
and low-grade for
every 2-3 days.
Negative
electric
potential
30min/
5000v
30min/
6000v
30min/
7000v
IF electric
potential
30minute
s for
each
time
30min
for each
time
30minutes
for each time
Less than 40 minutes
for each time
Sickly people shall use the instrument for 10 minutes per day and increase potential,
time and frequency according to actual condition after one month.
It should be according to individual body adaptation to proceed in an orderly way and select the
output function and service condition reasonably when starting to use the electric potential
treatment meter. This product design default treatment time is 30 minutes, uses each time for
30 minutes. Only needing consistently insist that can make the effect. The physically weak
person should reduce number and time of treatment, the strong person may relative extend
time.
When using intermediate frequency electric potential function, it should not exceed 60 minutes
for each time. When the electric potential output is higher than 7000V, it should not exceed 60
minutes for each time. (May refer to time management recommendation table)
The effect is better if twice for each day (respectively one time for daytime and night). Uses for
one month later. Adjusting the electric potential output intensity every 2-3 days. Looping use
three grades output; Or uses the intelligent key frequently, makes the circulation of upscale,
middle-grade and low-grade. This may eliminate human body's tolerance to some constant
electric field.

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5.6 Functions and Operation of Pain Relief Handle
Pain relief handle’s function
Reducing nerve’s excitability mainly through the high-pressure micro current stimulation. It can
quickly reduce tingling, swelling, pain and other symptoms in some body parts.
Potential strength and the use of time reference
Reasonably adjusting time and strength of potential as for the body’s situation and recommending
potential strength output is 5000V, 1-2 times daily, 10 minutes for each time. Diverting the water
for the metal part of the dredge machine to some sensitive patients which feeling tingling so that to
eliminate irritation.
Operation tips
Make the plug of pain releasing handle insert into host function output hole.
Turn on the host power, setting using time.
When the user is completely insulated, pressing the high potential / negative potential key and
then pressing on / off button to enter the operation state.
Holding the pain releasing handle insulation handles; aligned with the metal end to the affected
area by pushing, clicking and massage.
Neon tube will light up of the pain releasing handle’s front-end when the pain releasing handle’s
metal side making effect on the human body. It shows that the machine is making effect on the
patient’s body part.
If needing to stop in advance, first pressing on/off key to stop operation and recover to standby,
then unplugging the machine. After using, please turn off the host’s power and cut off the power
switch to make the host in power off state.
Notes for pain releasing handle’s using
Patients must be used in a fully insulated state.
Do not use the machine directly on the wound surface, ulcers and bleeding.
The patient's hands, feet, body is not allowed to touch the wall, floor and the conductor when
using the machine.
Making the metal side of the machine away from the computer or other electronic devices to
avoid interference.
Using the metal tip to make acupuncture point stimulation. It has a function of traditional
Chinese medicine acupuncture.

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5.7 Diagram of Using Methods
Using diagrams for sitting
Using diagrams for partial
Using Diagrams

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VI. Energy Detection for
Electric Field
Detector could check that if the host has an energy output for high potential,
and negative potential. Also it could check if the user’s body is in the range of
above energy electric field. The detailed methods are as following:

Holding the detector before using, making the detecting side nears the sitting pad or
lying pad which the energy outputs. Pressing the detect switch, the detector’s display
lights up and beeps to show that the host and energy pad are in normal work state

When using the machine, the user could hold the detector by oneself; make the
detector side near the wall or other conductors except energy pad, then press the
detector switch and the display lights up and beeps to show that the user’s body is in
the range of energy electric field.

When using the machine, people outside the electric field could hold the detector;
make the detector side near the user, then press the detector switch and the display
lights up and beeps also to show that the user’s body is in the range of energy electric
field.
Please note：When using the machine, if the user holding the detector to one
self’s body for checking, the detector display will not light up and not beep.
Note: The detector display will not light up and not beep for the following 2
situations:
1. The energy pad’s plug is not inserted into host’s energy output hole or the host is not
start to output.
2. The detector inside battery depletion. It needs to open the battery cover to change for
new batteries. (2 dry batteries of No.7)

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Unique detecting method for IF potential field energy:
Beside for using detector to check IF potential field energy as above introduction, it could also
check the IF potential field energy by household fluorescent tubes, the detailed methods are:
People who is outside the electric field holding the fluorescent tube by right hand, put the other
side of the fluorescent tube on the user’s body to keep touch with the user’s skin, then stroking
the bottom of fluorescent tube by left hand, the machine works in normal state if the fluorescent
tube lights up. Colorful tubes can be used to facilitate the observation.

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VII. Product Maintenance
1. Routine Maintenance
1. Do not place the instrument under the sun's direct rays, humidity, dusty and
smoky environment;
2. Keep tidy for the appearance of the treatment instrument. It needs to be
power off state when daily cleaning. It is not allowed to use organic
solvents or chemical reagents to wipe the equipment. It can be wiped with a
damp cloth. Make sure that the equipment is thoroughly dry before turning
on and using;
3. When the product is not used, it should be kept in a cool, dry, ventilated
and non-corrosive environment, and the power should be set up to check
for once a month;
4. Move the host gently, it is not allowed to upside down, also not too hard
when using keys, plugging and unplugging the connection line;
5. Make sure the energy pad and other accessories are good before using the
machine. If there are defections, please contact the distributors or after-sale
service for new replacement in time. Do not repair or disassemble the
product by oneself, otherwise we can't provide a normal after-sales service
for you.
6. Use soft cloth and concentration 75% medical alcohol to clean polluted
energy pad is suggested. Do not use Benzene, gasoline and other chemicals
to clean the machine and energy pad.
7. It should unplug the host line timely. Do not use wet hands to plug and
unplug the power cord after using the machine for each time.
8. Non-folding and twisting high-voltage cable and power cord.
9. It is not allowed to touch the power switch and host switch by wet hands.
10. High-voltage cables should be firmly connected with the host interface.
11. Forbidden the foreign body enters to the host.

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12. Immediately stop using for the following abnormal conditions:
a. generation of smoke and unusual odor;
b. Water and other foreign matters entering into the host, high voltage
cable and inside of the insulated cushion;
c. Generation of heat by the host, high voltage cable, insulation cushion
and their joints;
d. Abnormal sound and lights of thunder, lightning and a lightning storm;
e. When the host, high voltage cable and insulated cushion are damaged.
13. It is required to turn off the power of the host before plugging
high-potential therapeutic apparatus accessories, moving the product and
interrupting use.
14. Insulation cushion can not keep touch with the host after the host in the
state of turn on.
15. Human body can finish use and leave the operation area after cutting off
the power of host completely.
Warning:
As a number of high-precision parts are used in this machine, please do not
disassemble this product, or try to repair it by oneself; immediately stop using
if the instrument is in malfunction. It is not allowed to disassemble the chassis
for repairing. Customers should contact the manufacturer or the dealer to
repair broken machine promptly.
2. Trouble shooting
Symptom
Checking and
confirmation
Remedy
No display or no
operation response
If the power cord is good connected
Please plug the power switch to keep
good connection
If the host is power on
Put the power turning on
If the fuse (tube) is burned out
Checking and replacing the fuse of
T1.6AL/250V
Having the "buzzing"
sound after power on
If the high-voltage wire keep touch
with the ground and wall
Please set up high-voltage wire
Normally display but
no output
If the energy pad is good connected
Re-connecting energy pad after turning
the power off
If the energy pad is connected to
the proper output hole
Re-connecting energy pad after turning
the power off