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03

02

Safety and Maintenance 

Safety and Maintenance 

1.Important Safety Warnings

·

Do not allow children to touch any movable part of this product.

·

Use the well-grounded power supply unit suitable for this product.

·

Pull out the plug after use or before cleaning to avoid any physical injury or damage to 
the product.

·

Operate this product as instructed in this manual.

·

Do not use any parts or accessories which are not recommended.

·

Do not use this product outdoors.

·

Please read the Operation Instructions carefully before operation. 

·

Never use this product for any other purpose not listed herein.

·

20 minutes of usage each time is recommended.

·

Do not use this product if the leather is broken or damaged.

·

Do not use this product if the cover or leather is broken or damaged.

·

Do not use this product if the radiator hole is covered or blocked.

·

Do not drop anything into this product.

·

Never fall asleep while using this product.

·

Do not use this product if you are drunk or feel unwell.

·

Do not use this product within one hour after a meal.

·

Do not use this product with excessive force to avoid any injury.

·

Do not carry any fragile, explosive, or combustible material in your pocket, such as a 

mobile phone and lighter when using the massage chair.

 

2. Operating Environment

·

Do not use this product in a very moist environment such as the bathroom.

·

Stop using this product immediately when the ambient temperature changes sharply.

·

Do not use this product in any heavily-dusty or caustic environment.

·

Do not use this product in a small space or a place without good ventilation.

·

The normal room temperature ranges from 0 °C to 35 °C.

·

Do not use this product in an excessively humid room such as a bathroom. Use it at a   
relative humidity between 20% and 80%.

·

Do not use this product outdoors.

·

Avoid direct sunlight.

·

Keep this product away from any heat source such as a stove and air outlet of an air 
conditioner.

·

Do not use this product during thunder or lightning weather.

·

Do not use this product in dusty places.

3. The following populations should not use this product

·

Patients with osteoporosis.

·

Patients with heart disease or wearing electronic medical devices such as a 
pacemaker.

·

People who have a fever.

·

Pregnant women or women on their menstrual period.

·

Patients who are injured or have a skin disease.

·

When unsupervised, any children are under the age of 14 and those unconscious are 

not allowed to use this product.

·

People who are told by their physicians to have rest or who feel unwell.

·

People whose bodies are wet are forbidden to use this product.

·

This product has a hot surface. Persons insensitive to heat must pay attention when 
using this product.

  

4. Safety Precautions

·

Check whether voltage is consistent with the specification of this product.

·

Never insert or pull out the plug with a wet hand.

·

Do not let water flow into this product to avoid electric shock or cause damage to this 

product.

·

Do not pull the power cord when plugging or unplugging it. Rough handling is  
forbidden.

·

Do not damage the wire or modify the circuit of this product.

·

Do not clean live parts of this product with a wet cloth such as a power switch and plug.

·

Be away from this product in case of power failure to avoid any injury if power is 
restored suddenly.

·

Stop using this product at once while it works abnormal, and consult your local supplier.

·

Stop using this product if you feel unwell, and consult your health care practitioner.

 

·

This product is not intended for use by persons (including children) with reduced 
physical, sensory or mental capabilities, or lack of experience and knowledge, unless 
they have been given supervision or instruction concerning the use of this product by 
the personnel responsible for their safety. Children should be supervised to ensure that 
they do not play with this product.

·

If the power cord is damaged, it must be replaced by the manufacturer, its service 

agent or similarly qualified staff in order to avoid hazards.

5. Product Service and Maintenance

·

This product should be maintained by the service center designated by the 
manufacturer only. No user should disassemble or maintain it without permission.

·

Do not forget to turn off the main power switch after usage.

·

Do not use this product if the power socket becomes loose.

·

If this product will be left unused for a long period of time, it is necessary to roll up the 

power cord of this product and store this product in a dry and dust-free environment.

·

Do not store this product at a high temperature or near open flame. Avoid prolonged 

exposure to direct sunshine.

·

Please clean this product with dry cloth. Never use thinner, benzene or alcohol.

·

The mechanical components of this product are specially designed and manufactured, 

so no special maintenance is needed.

·

Do not use a sharp object to stab at this product.

·

Do not roll or pull this product on any uneven ground. Instead, it should be lifted before 

moving.

·

Please use this product intermittently. Do not keep it working continuously for a long 
period of time.

6. Solutions to Ordinary Malfunctions

·

If the motor sounds during operation of this product, this is the normal operation sound.

·

If the controller cannot work normally, check whether the plug and the power socket are 
connected reliably, and whether the power switch is turned on.

·

If the rated working time is over, this product will automatically activate the power-off 

button; If this product keeps operating for a long period of time, the temperature 
protector will stop this product automatically. The product can be used again after half 
an hour.

7.  Storage Conditions

·

Storage room temperature: -5 °C to 35 °C.

·

Relative  humidity  (RH)  between  20%  and  80%;  free  of  corrosive  gases,  and  a  well-
ventilated room.

Summary of Contents for MD321

Page 1: ...SAVE THESE INSTRUCTIONS OPERATION INSTRUCTIONS MD321 MASSAGE CHAIR...

Page 2: ...Our company reserves the right to change and explain the design of the product If there is some difference between the product function in market circulation and the description in the manual it is a...

Page 3: ...duct Never insert or pull out the plug with a wet hand Do not let water flow into this product to avoid electric shock or cause damage to this product Do not pull the power cord when plugging or unplu...

Page 4: ...dy part You are advised to unplug the remote controller cable and the power cord and put them away after you use the massage chair No downward pressure Warning Warning Before sitting on the massage ch...

Page 5: ...e backrest guide adopts the curve guide technology so it completely fits the curve of human back The full body can enjoy full massage from the head to the thighs The music player system is available 3...

Page 6: ...mode key Turn on off air pressure massage function Please refer to Page 12 of this manual for details 9 Manual massage button Please refer to Page 12 of this manual for details 10 Foot roller key Plea...

Page 7: ...position for Shiatsu massage point the shoulder position adjustment icon is displayed on the remote controller screen when beeps are heard from the remote controller press the UP DOWN key for the sho...

Page 8: ...ck and legs After it is started heating can be performed within three minutes Lying angle adjustment Function Button Description Up key Lying key Legrest up Legrest down Press this button The backrest...

Page 9: ...DOWN action of the backrest and the legrest will be stopped Heat treatment key Click the key to enable or disable the heat treatment function Air pressure key Turn on off air pressure massage functio...

Page 10: ...n press the voice control button on the armrest to enable the voice control function Long press the Voice control button 3 seconds to turn on or off the voice control function After such function is e...

Page 11: ...ach side Check whether there is any abnormality during turning up and down or any tube cable or wire is folded If everything is OK the legrest is installed Figure 4 9 Instructions for Removal and Use...

Page 12: ...e and 2 this device must accept any interference received including interference that may cause undesired operation This equipment has been tested and found to comply with the limits for a Class B dig...

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