Omron HV-F013 User manual

Electronic Nerve Stimulator
HV-F013
INSTRUCTION MANUAL

1
TABLE OF CONTENTS
Before Using the Unit
Introduction..................................................................................2
How Electronic Nerve Stimulator Works ....................................3
Important Safety Precautions and Warnings................................4
Know Your Unit.........................................................................11
Package Contents..................................................................11
Features.................................................................................12
Buttons and Their Functions.................................................12
Operating Instructions
Assembly Steps..........................................................................13
Step 1 – Insert Batteries........................................................13
Step 2 – Attach Electrode Cord to the Main Unit.................14
Step 3 – Snap Either Electrode Cord to Each of the Pads ....14
Step 4 – Remove and Discard Plastic Film from Pads .........15
Get Started with Your Therapy .................................................16
Step 1 – Pad Placement.........................................................16
Step 2 – Select 1 of 5 Modes ................................................21
Step 3 – Select Intensity Level (1 Low – 10 High) ..............23
How to Control and Reduce Your Pain......................................24
When Should You Start Therapy?.........................................24
Get to Your Pain Early .........................................................24
How Long Should You Use it? ............................................24
When to Stop Using the Unit? ..............................................24
What Type of Pain is it Best for? .........................................25
Cleaning and Storage
Cleaning and Storage ................................................................26
Cleaning the Pads .................................................................26
When Should You Replace Your Pads? ...............................26
Cleaning the Unit..................................................................27
Storing the Pads ....................................................................27
Storing the Unit and Pads .....................................................27
Troubleshooting............................................................................28
Specications ................................................................................31

2
INTRODUCTION
Thank you for purchasing the OMRON Electronic Nerve
Stimulator.
In order to use the unit safely, read the complete manual carefully
before using the unit for the rst time.
Keep this instruction manual in a convenient place or store with
the unit for future reference.
This box contains the following components:
• 1 Main Unit
• 1 Electrode Cord
• 2 Long Life Pads
• 1 Pad Holder
• 2 “AAA” Batteries (LR03)
• 1 Instruction Manual
• 1 Quick Start Guide / Pad Placement Guide
Intended Use
Medical purpose
OMRON Electronic Nerve Stimulator is intended for the relief
of pain associated with sore or aching muscles of the lower back,
arms, legs, feet and shoulder due to strain from exercise or normal
household and work activities. It should be applied to normal,
healthy, dry, clean skin of adult patients.
Intended User
This unit is intended to be operated by adults who can understand
this instruction manual. It is not for professional use in hospitals
or other medical facilities, it is intended for home use only.
Before Using the Unit

3
HOW Electronic Nerve Stimulator WORKS
What is it?
The OMRON Electronic Nerve Stimulator unit is a portable
device designed for adults only. It is designed to reduce and
relieve muscle and joint pain, stiffness and numbness in the
back, arms, legs, shoulder and foot by applying electrical nerve
stimulation to the surface of the skin near the site of the pain.
Any of the modes can safely be used on body parts or pains
described in this manual or Quick Start Guide/Pad Placement
Guide. Just nd one that feels good and is comfortable on your
pain. It can be successfully used in conjunction with any other
pain treatment or medication.
This type of therapy, called Transcutaneous Electrical Nerve
Stimulator (TENS), has been used for over 30 years by medical
professionals such as physical therapists and chiropractors.
How does it work?
Scientic theory suggests that electrical stimulation therapy may
work in several ways:
1. 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.
2. The gentle electrical pulses increase the production of the
body’s natural pain killer, such as endorphins.
3. Furthermore, it is thought that the electrical stimulation
improves blood circulation as well. Muscles contract and relax
with the ow of the electrical stimulation. With repeated
contracting and relaxing, the blood ows in and out and the
blood circulation is improved.

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IMPORTANT SAFETY PRECAUTIONS AND WARNINGS
It is important that you read all the warnings and
precautions included in this instruction manual because
they are intended to keep you safe, prevent injury and avoid a
situation that could result in damage to the unit.
SAFETY SYMBOLS USED IN THIS
INSTRUCTION MANUAL
DANGER
Improper use may cause danger resulting in
death or serious injury. These are situations
in which the device should not be used.
WARNING
Indicates a potentially hazardous situation
which, if not avoided, could result in death or
serious injury.
CAUTION
Indicates a potentially hazardous situation
which, if not avoided, may result in minor or
moderate injury to the user or patient or
damage to the equipment or other property.
DANGER
Do not use this unit with these other devices:
(1)
If you have a pacemaker, implanted debrillator, or other
implanted metallic or electronic device. Such use could
cause electric shock, burns, electrical interference or death.
(2) Do not use this device while using another TENS device.
(3) Together with a life-supporting medical electronic device such as
an articial heart or lung or respirator.
(4) For Hospitals and Clinics, in the presence of or when attached to
the body, electronic monitoring equipment (e.g. cardiac monitors,
ECG alarms), which may not operate properly when the electrical
stimulation device is in use.
(5)
For Hospitals and Clinics, Simultaneous connection of a patient to a
high frequency surgical ME equipment may result in burns at the
site of the stimulator electrodes and possible damage to the stimulator.
(6) For Hospitals and Clinics, operation in close proximity (e.g. 1m) to
a shortwave or microwave therapy ME equipment may produce
instability to the stimulator output.

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IMPORTANT SAFETY PRECAUTIONS AND WARNINGS
DO NOT USE THIS UNIT UNDER THESE CONDITIONS
Consult with your physician before using this unit.
The unit may cause lethal rhythm disturbances in certain
susceptible individuals. If you have had a recent surgical
procedure, the stimulation may disrupt the healing process.
DO NOT USE ON THESE INDIVIDUALS
Pregnant women.
Do not use on children or infants because this device has not
been evaluated for pediatric use.
Keep out of the reach of young children because the electrode
cord could cause strangulation.
Persons incapable of expressing their thoughts or
intentions.
Persons incapable of operating the unit by themselves.
Use caution if you have a tendency to bleed internally, such as
following an injury or fracture.
If you have suspected or diagnosed heart disease, you should
follow precautions recommended by your physician.
If you have suspected or diagnosed epilepsy, you should
follow precautions recommended by your physician.
Use caution if stimulation is applied over the menstruating
uterus.
This device is not intended for use by persons (including
children) whose physical, sensory or mental abilities are
different or reduced, or lack of experience or knowledge unless
such persons are afforded supervision or training to operate
the appliance by a person responsible for their safety. Children
should be supervised to ensure they do not use the equipment
as a toy.

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IMPORTANT SAFETY PRECAUTIONS AND WARNINGS
NEVER APPLY THE PADS TO THESE BODY AREAS:
The head, the mouth, or any area
of the face.
The neck or any area of the
throat because this could
cause severe muscle spasms
resulting in closure of the airway,
difculty in breathing, or adverse
effects on heart rhythm or blood
pressure.
Near the heart, or on genital
area.
Both sides of the thorax
simultaneously (lateral or front
and back), or across your chest
because the introduction of
electrical current may cause
rhythm disturbances which could
be lethal.
On the calves of both legs at
the same time because this may
cause cardiac disturbance.
On the soles of both feet at the
same time because this may
cause cardiac disturbance.
Open wounds or rashes or over swollen,
red, infected or inamed areas or
skin eruptions (such as varicose
veins, phlebitis, thrombophlebitis and
thrombosis), or on top of or close to
cancerous lesions, or over areas of skin
that lack normal sensation.
DO NOT USE THIS UNIT DURING
THESE ACTIVITIES
When in the bath or shower;
While sleeping;
While driving, operating machinery,
or during any activity in which electrical
stimulation can put you at risk of injury.

7
IMPORTANT SAFETY PRECAUTIONS AND WARNINGS
PAIN MANAGEMENT WARNINGS
If you have had medical or physical treatment for your pain,
consult with your physician before using this unit.
If your pain does not improve, becomes seriously chronic or
severe, or continues for more than ve days, stop using the
unit and consult with your physician.
The mere existence of pain functions as a very important
warning telling us that something is wrong. Therefore, if
you suffer from any serious illness, consult your physician
in order to conrm that it is advisable for you to use this
Electronic Nerve Stimulator unit.
If you have any infectious disease or illness, consult with your
physician before using this unit.
DO NOT ALTER THE UNIT
Do not plug this cord into any other device
that is not an OMRON HV-F013.
No modication of this unit is allowed.
Use this unit only with the pads, cable, and
accessories recommended by the manufacturer
to avoid damage to the unit.
WARNINGS REGARDING THE PADS
Apply pads to normal, healthy, dry, clean
skin (of adult patients) because it may
otherwise disrupt the healing process.
If you experience any skin irritation or redness after a
session, do not continue stimulation in that area of the skin.

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PRECAUTIONS REGARDING THE PADS
Do not move the pads to another location while the unit is on.
Therapy won’t work with just one pad. You MUST USE TWO
PADS at the same time.
Make sure the components are connected well and the
pads are xed on the part of the body you wish to treat or the
therapy may not be effective.
Pad should not touch any metal object, such as a belt buckle,
necklace, or other metal worn under clothing.
Do not overlap pads or put pads on top of each other. It may
weaken or stop therapy, or the unit may stop working.
Gel pads may also stick together and cause gel to be removed
when separating.
Do not apply pads with wet hands.
Do not leave pads attached to the skin after treatment.
The pads are for the exclusive use of a single patient. Do
not share pads with another person. This may cause a skin
irritation or infection.
Do not bend or fold because the gel may get damaged and it
won’t stick or function properly.
To avoid damage to the adhesive surface of the pads, put the
pads only on the skin or on the plastic pad holder provided.
Always place clean pads in accordance with illustrations
provided (Refer to pages 16-20, Pad Placement).
Do not apply ointment or any solvent to the pads or to your
skin because it will disrupt the pads from functioning properly.
The self-adhesive pads will adhere to your skin.
Place pads at least 2.5 cm apart for optimal results.
IMPORTANT SAFETY PRECAUTIONS AND WARNINGS

9
IMPORTANT SAFETY PRECAUTIONS AND WARNINGS
CAUTION WHILE USING UNIT
MAIN UNIT
If the unit is not functioning properly or you feel discomfort,
immediately stop using the unit.
Do not use for any other purpose except for what it is intended for.
Do not place in a room with high humidity, such as a
bathroom. This will damage the unit. Ideal temperature for
using 10°C - 40°C , 30% - 80% relative humidity.
Do not use the unit without proper lighting. You may not be
able to operate unit successfully.
CORD
Do not wash the electrode cord.
Do not insert the electrode plug into any place other than
the jack on the unit.
Do not pull on the electrode cord during treatment.
Do not bend or pull the end of the cord.
When pulling out the cord from the unit, hold the plug and pull.
Replace the cord when broken or damaged.
BATTERY
Do not throw the batteries into a re. The batteries may explode.
Dispose of the unit, batteries, and components according
to applicable legal regulations. Unlawful disposal may cause
environmental pollution.
Do not mix alkaline and manganese batteries as this will
shorten the battery life.
During therapy, do not remove the battery cover and do not
touch the battery terminals.
Do not use rechargeable batteries.
PADS
Use only pads recommended by the manufacturer to avoid
affect the safety and effectiveness of electrical stimulation.
The electrical performance characteristics of pads may
affect the safety and effectiveness of electrical stimulation.
Applying pads incorrectly could result in discomfort or skin
burns.
Detach the pads before replacing the batteries.