OTO K-703 Kneetonic Wireless Knee Massager User Manual

Kneetonic + K-703
User Manual

Thank You
Thank you for choosing OTO product to complement your healthcare needs. All OTO products have been tested and confirmed safe and reliable for personal use. Please read the user manual carefully to understand the correct usage and operations.
Copyright
All Rights Reserved. No part of the content in this manual may be reproduced, stored, distributed, or translated in any form or by any means without prior written permission from OTO.

SAFRY PRECAUTIONS

1. People with the following conditions should consult their physician before using the product:
   • Who uses a medical electronic device, which is embedded in the body, such as a pacemaker.
   • Who suffers from heart disease.
   • Who suffers from neck, backbone injury or disease.
   • Who is suffering from bone fragility.
   • After surgery.
   • Who is pregnant or shortly after delivery or in a period of monthly illness.
   • Who suffers from malignant tumors.
   • Who is suffering from osteoporosis.
   • Who is suffering from blood circulation problems or thrombosis.
   • Who is suffering from skin disease or infection.
   • Who is undergoing medical treatment or feels some physical abnormality previously or is being treated now.
   • Who has injuries, diseases due to illness or accident.
   • Who has some abnormality or deformity of limbs or backbone.

2. Do not let water enter the product or be splashed near the surface of the product.

3. Water contact with electricity is dangerous. Do not leave the product in a humid environment (such as in the bathroom or shower room or next to swimming pool).

4. Before connecting the product to the power supply, check that the product voltage and supply voltage are the same.

5. If the plug, power cord or product itself is damaged, do not use the product.

6. In order to prevent the risk of electric shock, do not open the product outer cover.

7. Product is not intended for use by the disabled, sensory or mentally impaired persons (including children), unless there is supervision or guidance by the people responsible for their safety when they use the product.

8. If the product or the power cord is damaged, do not try to repair the product. This must be handled by OTO technician or the product guarantee will become void.

9. Children should not use this product. They should be under supervision to ensure that they will not treat this product as a toy.

10. If an unusual sound or noise is being heard from the product, turn off the product and immediately disconnect the power connection. Please contact OTO or its authorised dealers immediately.

11. Do not use the product if cover is damaged or if there is a mechanical or electronic failure. Please contact OTO or its authorised dealers.

12. Only use or place the product in accordance with the instructions in this user manual.

13. Do not use this product in high temperature conditions or beside hot objects such as heaters, stoves.

14. Do not apply medical or cosmetic cream on the product or on your body before using or during the use of this product.

15. Do not destroy, bend, stretch, twist or tie the power cord. Damaged power cord can cause fire or electric shock.

16. Recommended usage time for an individual is 15 minutes at a time.

17. Please remove all accessories on body before use.

18. This product is intended for household use only.

19. Do not use the product while sleeping, when drunk, or during a fever.

20. Avoid using the product immediately after eating. Wait for at least an hour before using the product.

21. When massaging refrain from using excessive intensity. Do not use the product on head, inflammed or bruised parts of the body.

22. Please do not use the product if you are using any one of the following devices:
    • Internal medical products such as a pacemaker.
    • Biological products such as a mechanical heart or lung.
    • Attachable medical products such as electrocardiograph.

23. Please refrain from excessive use of the product on sensitive skin. Do not use the product on an open wound or wounded area unless permitted by a doctor.

24. Please make sure the product is turned off before starting to use it.

25. Complete the treatment with a glass of warm water to help in detoxification.

26. A minority of users with sensitive skin may experience irritation or rashes after therapy. This is a temporary phenomenon that will pass after a few sessions. It will not reappear after the skin has acclimatized to the electro stimulation therapy.

27. Do not use the product when the room temperature is above 104 ℉ or 40 ℃.

Electromagnetic fields (EMF)
This OTO product complies with all standards regarding electromagnetic fields (EMF). If handled properly and according to the instructions in this user manual, the product is safe to use.

PRODUCT DESCRIPTION

1. Main body
2. Display panel
3. Control panel
4. Electrode jacks
5. DC charging port
6. USB charging line
7. Belt
8. Massage air bags
9. Electrodes
10. Wire

HOW TO OPERATE

1. Check the product battery to ensure that the product battery is sufficient.
2. Attach the product to your knee.
3. Press the on/off ( ) button to select the ideal massage mode.

Note:

• Automatically timed for 15 minutes, after which it will automatically shut down to avoid overheating.
• When not in use, please turn off the power and store it properly.

Control panel

1. On/off button ( ): Long press on/off button for two seconds to start. Air-press massage (weak level) and heat (low level) are turned on by default.
2. Air-press button ( ): Short press the air-press button to start 3 levels of intensity cycle from weak, medium to strong respectively. Press the fourth time to stop the air-press function, and the indicator light is off.
3. Heat button ( ): Short press the heat button to adjust from 3 levels of heat function: low, medium, high. Press the fourth time to stop the heat function, and the indicator light is off. This function could be used alone.
4. Vibration button ( ): Short press the vibration button to adjust from 3 levels of vibration intensity: weak, medium to strong respectively. Press the fourth time to stop the vibration function, and the indicator light is off.
5. EMS intensity button ( ): Short press the -/+ button to adjust from 3 intensity levels of EMS function: weak, medium, strong respectively. If the weakest or strongest level is reached, 3 beep sounds will be heard when same button is pressed continuously. (This button only functions when electrodes are inserted into the ‘Output’ hole on the side of the product.)

• For users who have drier skin or sensitive skin due to medical condition such as diabetes, it is advisable to apply body lotion or wipe the body part with a damp cloth to moisturize the skin before use.
• Before use, please peel off the plastic protectors on electrodes and stick them to the skin surface that needs to be massaged before adjusting the EMS strength. After use, please cover the electrodes with the plastic protectors again and avoid them touching each other. 6. Automatic shutdown: After 15 minutes, the product will automatically shut down. 7. Shutdown manually: Long press on/off button for 2 seconds to shut down the product. 8. Battery ( ): The battery level is shown in the middle of the control panel. Please charge when only one battery level is noticed.

To Charge

• Connect USB cable to the product and the power source.
• During charging, the on/off button indicator light is red. It will change to blue after battery is fully charged.
• The product cannot operate while charging. It can only operate again when it is disconnected from power source.

TROUBLE-SHOOTING

This page summarises the most common problems you could encounter with the product. If you are unable to solve the problem with the information below. please contact OTO or its authorised dealers immediately.

before use.
The product has just finished its 15-minute auto timer session and has automatically switched to standby mode.| If you want another session, press the related function button again.
You may have used the product continuously for 30 minutes or more that the overheat protection has been activated.| Turn off the power and wait for the product to cool down before using.
An excessive load has been applied on the product.| Reduce the excessive load and start again.
The product is abnormally warm| The product is likely to be overused.| Turn off the power and wait for the product to cool down before using.
Noise can be heard from the product| Noise is made by the mechanical parts of the product.| This is normal and does not mean that the product is faulty.
EMS function seems not working| Poor viscosity of electrodes,| Attach the electrodes to your flat skin part. If its viscosity fades away. use purified water to clean it. and let it dry naturally.
Sting feeling during massage| EMS intensity maybe too high.| If there is a tingling feeling every time you use the product. please adjust the strength that suits you.

CARE & MAINTENANCE

Cleaning

1. Do not use steel wool, abrasive cleaning agents or corrosive liquids (such as gasoline or acetone or alcohol) to clean the product.
2. The cleaning should be done in the shutdown state.
3. Wipe with a dry cloth to clean the product and the control panel.
4. Do not use a damp cloth or detergent.

Storage

1. Unplug the plug from the power outlet.
2. Store the product in a cool dry place away from sunlight.
3. Do not put a heavy weight load on the product.
4. Electrodes must always be covered with the plastic protectors after use. Do not allow them to touch each other.

If the cover is damaged or there is any mechanical failure, please stop using the product. Contact OTO or its authorised dealer immediately.

PRODUCT SPECIFICATIONS

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