mychway SR-PRD216 User manual

User Manual
SR-PRD216

Preface
Dear users：
We’re pleased to present to you the Massage Gun Percussion
Massager Muscle Vibrating Relaxing Deep Tissue Machine. 3
levels of frequency vibration helps deeply relax body muscles
and awaken your body. It effectively reduces muscle stiffness
and soreness, increases blood circulation and range of motion,
and improves soft tissue health. Massage Gun Percussion
Massager Muscle Vibrating Relaxing Deep Tissue Machine is a
specialized machine for professional use, which needs to be
handled by professionals with proper training. Any improper use
will result in adverse outcomes. Therefore we advise any
personnel read this guide thoroughly and follow the instructions
strictly before operation.
We believe our quality product will bring in good returns on your
end. Also, you can count on our worry-free after-sales service.
Thank you!

Table of Contents
Preface
Part I
Brief Introduction
Advantages
Working Principles
Main Effects
Applicable Range
Inapplicable Range
Caution for Use
Part II
1. Detailed Operations
2. Technical Parameters
3. Safety Precautions
4. Dos and Don’ts
5. Troubleshooting & Solutions
6. FAQs
7. Packing List
8. Operational Diagrams

Part I
Brief Introduction
Massage Gun Percussion Massager Muscle Vibrating Relaxing Deep Tissue Machine is
currently the most popular beauty machine that works on deep muscle relaxation,
muscle soothing before and after workout. It targets at shoulder and neck strain,
muscle stiffness, soreness, numbness of limbs and other problems. Moreover, it’s
convenient and easy to operate. It solves various muscle issues for beauty-lovers. This
equipment requires no injection, no medication, no operation, thus having no
side-effects. It utilizes its internal high speed motor to drive the "massage head" to
produce high-frequency vibration, therefore it can reach deep tissues so as to help
reduce muscle pain and stiffness, quickly relieve fatigue and boost blood circulation.
Advantages
1. Multiple working probes can be replaced in different parts according to different
requirements; relax muscles to ease pain, soreness and fatigue.
2. Easy, fast and convenient operation.
3. Painless, non-invasive during the process. Skipping any recovery periods without
affecting any work and life plans.
4. Wider range of treatment and rapid and significant effect.
5. It has a certain effect of local weight loss. Muscle fat burns in the subcutaneous
layer and generates heat that later to be passed out of the body.
6. Its high-frequency vibration penetrates deep into skeletal muscle, brings about
instant relaxation of muscles and smooth running of meridians, nerves and blood
vessels.
7. Percussion massage gun is designed for different muscle groups of the body with 4
massage heads, which can meet the requirements of full-body muscle massage.
Principles
Percussion massage gun is also known as the musculo-aponeurotic massager. It
utilizes the internal high-speed motor to drive "massage head" to drop vertical
pressure of high frequency vibration on muscle tissues so that it reaches tissues in the
deep. It also helps to reduce the viscosity of hyaluronic acid, massage trigger point,
release myofascial tension, reduce muscle soreness and stiffness, quickly relieve
fatigue, prevent damage, and boost blood circulation.
Main Effects

1. Relieve shoulder and neck strain, muscle stiffness and soreness.
2. Deeply relax muscles and awaken your body.
3. Reduce local tissue tension, relieve fascia and prevent soreness.
4. Boost blood circulation, promote tissue recovery and regeneration.
5. Correct posture abnormalities caused by muscle tension.
6. Improve the numbness and discomfort caused by bone hyperplasia, rheumatism,
bone spurs and lumbar muscle strain.
7. Balance muscle tension and activate muscles.
8. Help those who workout to warm up quickly.
9. Boost movement of muscle and fat under the skin and speeds up fat burning.
Applicable Range
1. Those with shoulder and neck strain and body aches.
2. Those with stiff and sore muscles
3. Those with local muscle pain due to muscle tension after exercise.
4. Those with local muscle tension and spasm.
5. Those with abnormal posture caused by muscle tension.
6. Those with knee injury induced tension, pain and spasm of surrounding muscles.
7. Those with localized fat deposit.
Inapplicable Range
1. Those who are under treatment or feel unwell or those with a fever of over 38°C
(100.4°F) or skin allergy.
2. Those with hypotension, malignant tumor, heart disease and other serious
diseases.
3. Those in pregnancy or with osteoporosis, severe trauma or are equipped with
heart stents.
4. Those with bleeding disorders, spinal fixator, severe blood circulation disorders.
Cautions for Use
1. When operating, the vibration needs to be turned on before massage application.
2. Do not place the probe vertically on the abdomen during operation.
3. Do not use on the head, medial elbow, lateral knee, or near the collarbone.
4. Do not use in areas rich in nerve blood vessels (front of neck, groin, popliteal fossa,
armpit).
5. Do not put too much pressure on the percussion massage gun.

Part II
1. Detailed Operation
1.1 Function Selection
Switch&Intensity Adjustment Button: Press once to level 1, twice for level
2, three times for level 3 and press for 3 seconds to turn off the machine
Energy Intensity Indicator
Power Indicator
1.2 Detailed Display
Select different head
for different body part
Fixed screws for
mounting massage heads

U-shaped head: Apply to massage the neck, spine and Achilles
tendon
Ball head: Apply to massage arm, back, buttocks, legs and other
major muscle groups
Small flat head: Apply to relax and shape muscles
Small round head: Apply to massage deep tissues, such as meridians,
joints, palms and plantar
Intensity (level)
Frequency
功能
Level 1
1200RMP/≈20HZ
Awaken Muscle
Level 2
2400RMP/≈35HZ
Relax Fascia
Level 3
3200RMP/≈50HZ
Deep Massage

2. Technical Parameters
Main Material: ABS plastic (body); matte leather handle;
Four heads: U-shaped head small round head; ball head; small flat head.
Strength Levels: 3 level adjustment (1st level 1200 rpm, 2nd level 2400 rpm, 3rd level
3200 rpm).
Size: about 24*24.5*51mm/9.45*9.64*2.01in
Color: black
Application: running, fitness equipment, sports trends, fitness and body, health
massage
Speed: 1200-3200rmp/min
Charging voltage: 110-240V
Battery: rechargeable lithium battery 24V 2500mAh
Use time: 4 hours
Features: Professional massage head, high-power brushless silent motor, intelligent
and safe to carry.
Quiet Operation: 55DB quiet work, brushless motor, noise reduction mute, less than
normal conversation (60-70DB), to achieve low noise operation and not upset.
Power Supply: AC wall charger; lithium battery / detachable.
3. Safety Precautions
Patients with the following symptoms should be cautious about using this instrument.
Please consult a doctor or a professional before using the instrument. The details are
as follows:
1. Those who are under treatment or feel unwell or those with a fever of over 38°C
(100.4°F) or skin allergy.
2. Those with hypotension, malignant tumor, heart disease and other serious
diseases.
3. Those in pregnancy or with osteoporosis, severe trauma or are equipped with
heart stents.
4. Those with bleeding disorders, spinal fixator, severe blood circulation disorders.

4. Dos and Dont’s
1. Use a grounding pin and make sure the power socket of the device is properly
connected before each operation.
2. Ensure that the voltage of the device is appropriate. If the voltage of the local
power supply is unstable, we recommend that users increase to the matching power
voltage.
3. In order to ensure the therapeutic effect and normal service life expectancy of the
device, please use the specified accessories provided or recommended by the original
manufacturer.
4. The device should not be placed in wet environment or near water, nor should
they be directly exposed to sunlight.
5. Do not place the device near a strong heat source, because this may affect the life
and normal use of the device.
6. Before treatment, please remove all metal objects from the body first, so as to
avoid unexpected conditions and influence the curative effect.
7. Please restrain from using the device on eyes, thyroid, parathyroid, testicles,
abdomen of pregnant women, and pacemakers.
8. Patients who are suffering from illness should consult with a doctor and gain
permission from the doctor before using.
9. Please turn off the power switch of the device, and ensure that the total power
supply of the device is turned off before the staff leaves after daily use, so as to
ensure the safety of the electrical products.
10. Use device or train device operators in strict accordance with instructions in the
user manual.
11. Avoid massaging the same treatment site overly long. The ideal treatment time of
one spot is 3-5 min.
12. Do not apply too much pressure. The message gun is quipped with its own
vertical pressure so you can just walk the massenger back and forth on major muscle
groups.
13. Observe the user closely. Stop the operation immediately when pain is felt. It
doesn’t require too long of a treatment.
14. Keep young children away from the machine. For those who are unconscious or
disabled, make sure the caregiver is at the site to assist.
15. Avoid using the massenger during menstruation, sleeping, treatment of
diseases, one hour after meals or after drinking. Cease operation immediately when
discomfort occurs.
16. The massage gun shall not be used simultaneously with other medical devices,
such as low-cycle therapy devices, pacemakers and artificial bone, etc.
17. This instrument shall not be used on the head, medial side of elbow or lateral side
of knee. Other purposes of use is strictly prohibited except for massage.
18. Please do not cover the machine with quilts or towels, which may cause poor
heat dissipation.
19. During operation, make sure to turn on the vibration before massage treatment.

20. If high temperature of the machine is found during use, please stop using and
inform the after-sales service center. If the power cord is damaged, please stop using
and inform the service center immediately. In winter, do not place the main unit near
the electric heater.
21. The massage gun should not be used vertically on the abdomen during operation.
If there is more abdominal fat, it can be pinched to operate.
22. In areas rich in nerve and blood vessels, such as around the neck, groin and
popliteal foss, where muscle tissue is little and fragile, severe vibration can easily
aggravate the injury, and should be avoided as far as possible.
23. If you find muscle abnormally hot after muscle strain, apply ice compress
immediately, and seek help from a specialist to eliminate inflammation and reduce the
muscle guarding tension to speed up recovery. Do not blindly use the massage gun.
5. Troubleshooting & Solutions
1. The instrument cannot be started, and the key light on the back of the instrument
is not on?
A. Make sure the power cord is connected to a valid power outlet.
B. Check whether the fuse tube on the back of the instrument is loose or burned.
2. The instrument does not work after being turned on?
A. please check whether the instrument needs charging.
B. If the above methods cannot address the issue, please contact the instrument
dealer for assistance.
6.FAQs
1. Q: Can I use the massager on all parts of the body?
A: Not quite. Parts where the muscle thickness is relatively thin, and close to the
organs and the aorta, such as the neck, chest, abdomen, armpit, it is not
recommended to use the massager at all.
2. Q: How long is it recommended for one treatment?
A: The efficacy of the massenger is not in direct proportion to the time and level of
pain. Scale 1-10, your soreness or pain level should maintain around 6-8. 5-10 min is
ideal for one treatment at one site. After deep exercise, massage is recommended for
3-5 minutes for each muscle group of the body, and 30-40 minutes for the whole body
at most.
3. Q: The greater the force, the better the effect?
A: Absolutely not. Too much force and too much stimulation can stimulate some of
our pain receptors and make us feel painful. In this way, the muscles may become stiff