MassaMAX MD321 User manual

SAVE THESE INSTRUCTIONS
OPERATION INSTRUCTIONS
MD321 MASSAGE CHAIR

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Thank you for purchasing this product. Before you use it, please read the Operation
Instructions in detail for the correct usage of this product, especially the important
safety warnings. Keep the Operation Instructions properly for future reference.
Note: 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 normal update of the product,
and our company will not inform you otherwise. The specific product function and
color shall prevail in kind.
TABLE OF CONTENTS
Safety and Maintenance
Safety Warning
Names of Components
Function
Method of Usage
Legal notices
Product Specification

0302
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.

0504
Safety Warning Safety Warning
Warning Warning
When the legrest of the massage chair is lifted, nobody should apply pressure on
the legrest to prevent the massage chair from falling forward which will damage this
product or result in personal injuries.
Do not remove or pull out the remote controller cable or the power cord in the
standby or power-on state to avoid any damage to this product or accidental electric
shock of a body 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 chair, make sure that the massage chair manipulator
does not stay in the seat cushion position to avoid discomfort to the buttocks during
the body pressing down and any damage to the massage chair manipulator.
When the zero-gravity lying function is enabled, be sure to check whether there is
any child or pet staying or playing under the bottom of the legrest and backrest, in
order to avoid any damage to this product or physical injury.

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·This product is designed with a set of massage chair manipulators that can move up and
down, drive four wheels and operate in mute mode.
·There are five simulative massage techniques: Shiatsu, Kneading, Tapping, Knocking ,
and simultaneous kneading and Tapping.
·This product is equipped with automatic shoulder detection and positioning.
·This product is equipped with 8 automatic massage functions, including comfort, relax,
stretch, shoulder & neck, back & waist, full body massage, chiropractor massage and full
air pressure massage.
·This product is equipped with the manual massage function for the upper body (the full
body, fixed point and local massage parts are selectable; the speed of each massage
manipulation can be adjusted with five speed levels. In the fixed point and local mode, the
manipulators can adjust the position up and down; during Tapping, Shiatsu and Knocking
massage, the width of the massage balls is selectable, i.e. wide, medium or narrow).
·The airbag massage function is available: airbag massage function for the upper arms (4
built-in air bags), airbag massage function for the arms (8 built-in air bags), airbag
massage function for the legs (4 built-in air bags), and airbag massage function for the
feet (12 built-in air bags); and there are three levels of air pressure intensity for
adjustment.
·This product is equipped with the foot roller massage function.
·The calf frame is equipped with a telescopic adjustment function. The foot is pulled out
of the calf foot. The extension length of the foot can be determined according to the
length of the user's leg. The foot is retracted by the spring force.
·This product is equipped with the back heat treatment function: carbon fiber is used as far
infrared heat source.
·The slide rail technology for the backrest ensures zero space between the backrest and
wall, so as to save the space to the greatest extent.
·The 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. 3D digital audio systems are built into left and right
upper arms. The bluetooth function of the smart device can be used to play music
wirelessly.
·This product is equipped with the leg kneading function: It can relieve the stiffness or
tension of the leg muscles caused by standing for a long period of time.
·The massage chair is equipped with the independent up/down adjustment function of the
legrest and the backrest, the linkage up/down adjustment function of the backrest, and
the zero-gravity automatic lying angle adjustment function.
·This product is equipped with the intelligent voice control and recognition function.
·In the air bags for the left and right palms, there are salient massage bands with magnetic
therapy function.
·The right armrest is provided with on/off key, linkage adjustment key, pause/run button,
AUTO key, voice control and wake-up button, heat treatment key, air pressure key,
legrest up/down key, zero gravity key, backrest up/down key.
·The left armrest is equipped with mobile phone placement slot and USB charging
function.
·The armrests on both sides are equipped with LED atmosphere lamps.
·A LCD color screen Remote controller is available.
·After shutdown the chair, it will automatic sitting up, and the manipulator will reset as well.
Name of Components Function
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1.Head cushion
2.3D digital audio
(Right built-in voice-
activated microphone)
3.Upper arm airbag
component
4.Remote controller
Arm airbag component5.
6.Armrest shortcut key
7.Salient massage hand
with magnetic therapy
8.Seat cushion
9.Legrest
10.Backrest
11.Mobile phone
placement slot and
USB charging jack
12.Embedded atmosphere
lamp
13.Armrest
14.Side cover
15.Backrest cover
16.Drive box cover
17.Lockable wheel
18.Power cord and plug
19.Fuse holder
20.Power switch
21.Power input
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zero
0908
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1.LCD:
·Display all massage functions.
2.Power switch:
·Turn on or off all massage functions.
3.Heat key:
·Turn on/off the heating massage function.
4.Timing key:
·Time setting.Press and hold the button for three seconds to turn off the armrest
lamp; operate it again to turn it on.
5.Automatic lying key:
·There are three automatic lying modes, which can automatically switch according
to your own needs.
6.Legrest up key:
·Adjust the legrest up function.
7.Automatic massage button:
·Please refer to Page 11 of this manual for details.
8.Air pressure 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:
·Please refer to Page 12 of this manual for details.
11.Shoulder adjustment key:
·Manual adjustment of the shoulder position for Shiatsu massage point.
12.Up key:
·Adjust the backrest up function and the legrest down function.
13.Legrest down key:
·Adjust the legrest down function.
14.Lying key:
·Adjust the backrest down function and the legrest up function.
15.Air pressure intensity key:
·Adjust air pressure intensity function.
16. key: Calf Knead
·Press this button to start or stop the calf rubbing.
Method of UsageMethod of Usage
Note: Specific display is subject to the actual product!
Calf Knead

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Button Description Display
10
Shoulder
adjust
High shoulder position
suitable shoulder position
Low shoulder position
Method of UsageMethod of Usage
1.Turn on the power supply of this product
Power-on diagram Switch position diagram of power supply
2.Start to massage
①.Press the power switch to start massage. Start comfort auto massage by default.
②.Automatic angle adjustment is performed.
③.Automatic shoulder position detection is performed to make sure that the sitting
posture fits the massage chair.
④.Fine adjustment of the shoulder position: If the detected shoulder position
deviates from the actual position, you can press the up/down key for a suitable
shoulder position. The shoulder position has 10 adjustable levels. If there is no
shoulder position adjustment within 10 seconds, the massage function will start
automatically.
Note: In the startup progress, you can select the auto function. If you repeatedly
select the same auto function, you can skip the startup process and directly enter
the massage mode.
Move the massage balls upward to a suitable
shoulder position.
Move the massage balls downward to a suitable
shoulder position.
During the detection of the shoulder 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
shoulder position to adjust the shoulder position), you can also choose any one of 8
automatic massage function buttons to enter the massage function (Comfort, Relax,
Stretch, Shoulder & Neck, Back & Waist, Quick massage, Full body massage, and
Chiropractor massage). (You can skip Step 4 directly).
·Automatic massage
Relax: Gentle and comfortable deep massage to
relieve your body fatigue and relax the body.
Stretch: Move your body parts up and down through
the legrest and the backrest; airbag massage can be
performed; and your legs can be.
Shoulder & Neck: Focus on the shoulder and neck
massage.
Back & Waist: Focus on the back and waist massage.
Full body massage: Deep massage to rejuvenate
your body.
Chiropractic massage: Focus on chiropractic massage,
and relax your body and mind. F7 Auto
F8 Auto
F1 Auto
F2 Auto
F3 Auto
F4 Auto
F5 Auto
F6 Auto
Function Button Description Display
Comfort
Relax
Stretch
Shoulder&neck
Back&waist
More
Automatic
massage
Comfort: The most comfortable massage experience.
Full air pressure: Focus on the full-body airbag
massage to achieve full relaxation and deep massage
of the body and fully relieve the fatigue and pain from
your body.
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Method of UsageMethod of Usage
Function Button Display
·Manual massage for the upper body
Massage ball adjustment
Speed
Width
Back
stretch
Shiatsu: speed, width
Kneading: speed
Tapping: speed, width
Simultaneous kneading and Tapping: speed, width
Knocking: speed, width
5 speed levels adjustable
3 width levels adjustable
Fixed position massage
Local round-trip massage in a small area
Complete round trip massage
Massage position adjustment
(In the fixed point and local
modes, the massage position
can be adjusted)
Manipulator Up
Manipulator Down
·Airbag massage
Function Button Description Display
Air
pressure
Mode
intensity
Full air pressure: airbag massage on the arms,
legs and feet.
Arms: airbag massage on the arms.
Legs: airbag massage on the legs and feet.
Adjustable among three levels.
·Foot roller massage
Function Button Description Display
Foot
roller
Press this button to turn on or off the foot roller
massage. Three intensity levels (i.e. weak, medium,
strong) are adjustable, and switching among four
states (i.e. weak, medium, strong, OFF) is available.
Mode
min
·Heat massage
Function Button Description Display
Heat
Press this button to turn on or off the Carbon fiber
heating treatment on the back 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 will slowly rise, and the
legrest will slowly move downward. Beeps can be heard
until it reaches the top. Press this button again during sitting
up. Such action will stop immediately.
Press this button. The backrest will slowly move downward,
and the legrest will slowly rise. Beeps can be heard until it
reaches the bottom. Press this button again during lying.
Such action will stop immediately.
Press this button every time to switch to an automatic lying
mode. There are three modes in total for switching.
·Other manual functions
Function Button Description Display
Timing
This button is used for time adjustment. After it is
pressed every time, the duration will increase by
5 minutes. The total duration cannot exceed 30
minutes; otherwise, such setting will return to the
minimum time value.
Press this button. The legrest will slowly rise. Beeps can be
heard until it reaches the top. Release this button to stop
adjustment.
Press this button. The legrest will slowly move downward.
Beeps can be heard until it reaches the bottom. Release
this button to stop adjustment.
Automatic
lying
·Leg Knead
Function Button Description Display
Press this button to start or stop the calf rubbing
Calf Knead
Calf Knead

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II
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9
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II
1.Linkage adjustment key: Press it to perform linkage adjustment on the backrest
for upward/downward movement.
2.ON/OFF key: Press it to start the massage chair.
3.AUTO key: press it to enable the automatic massage function. Press and hold the
button for three seconds to turn off the armrest lamp; operate it again to turn it on
4.Pause/run button: Pause or run all massage functions.
5.Heat treatment key: Click the key to enable or disable the heat treatment function.
6.Air pressure key: Turn on/off air pressure massage function.
7.Legrest up/down key: Press it to make the legrest move upward/downward.
8.Voice control and wake-up button: Short press to enable the voice control function,
long press 3 seconds to turn on or off the voice control function.
9.Backrest up/down key: Press it to make the backrest move upward/downward.
10.Zero-gravity key: Press it to adjust the massage chair to the angle for zero gravity.
Power button: Short press this button to turn ON/OFF the massage.
Linkage lying knob: By rotating this knob clockwise, the backrest will
move downward slowly and the legrest will rise slowly; by releasing it,
such DOWN/UP action of the backrest and the legrest will be stopped.
Linkage sitting knob: By rotating this knob counterclockwise, the
backrest will rise slowly and the legrest will move downward slowly;
by releasing it, such UP/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 function.
Legrest down button: Press the button to make the legrest move
downward slowly. Release it to stop such action.
Legrest up button: Pull the button to make the legrest rise slowly.
Release it to stop such action.
Zero-gravity key : the positions of the legrest and the backrest can I
be automatically adjusted to the positions for zero gravity.I
Backrest up button: the back rest keeping lifting when pressing this
button, and black rest stopped lifting once release the button.
Backrest down button: the back rest keeping reclining when
pressing this button, and black rest stopped reclining once release
the button.
3.Introduction to Armrest Shortcut Keys
Method of UsageMethod of Usage
Function
Description
Zero-gravity key : the positions of the legrest and the backrest can II
be automatically adjusted to the positions for zero gravity.II
Press this button during massage, and all the massage actions will be
suspended at once. (i.e. the massage chair will turn off after 20min).
Then press this button again to restore all the previous massage actions.
Voice control and wake-up button: Short press to enable the voice
control function, long press 3 seconds to turn on or off the voice
control function.
Automatic mode key: Press it to switch among those automatic
massage functions. Press and hold the button for three seconds to turn
off the armrest lamp; operate it again to turn it on

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4.Voice Control Mode
Method of Usage
1.Enter the smart device main menu. Open "Settings" and select the "Bluetooth"
option. Open "Bluetooth", and Bluetooth will automatically "Search for a New
Bluetooth Device".
2.The smart device will search for the corresponding Bluetooth model (e.g. IMCM-
XXXX). Click the "Match" button. If you are asked whether to match with the
device, you just select "Match" to complete matching.
3.Turn on "Music Player" in the smart device and select the song to play.
6.Operation Instructions for Bluetooth Speaker Play
5.Turn off the power and stop massage
·If the power button is pressed during massage, it will stop all the massage
functions immediately, and the backrest, the legrest and massage chair
manipulators will go back to the default positions. When the preset massage time
is up, all the massage functions will be off. The backrest and the legrest will not
go back to the default positions.
·Shut off the power supply of this product, as shown in the attached figure (Power
Shut-off Diagram of the Product).
Method of Usage
Switch position diagram of power supply Unplug the power cord
1
7.Remote control installation
·Open the seat cushion and insert the plug of the remote controller into the socket
located in the left armrest, then tighten it as shown in figure 1.
FUSE:
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·When the massage chair is turned on or in standby mode, the sound “Hi Alice” or
“Hey Alice” will be produced to enable the voice control function. Alternatively, you
can 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 enabled successfully, the massage chair will reply "I am
here." At this moment, once a corresponding voice control entry to be implemented
is given within six seconds, the corresponding voice control function can be
performed after a reply is received from the massage chair; if no correct voice
control entry is given within six seconds, the voice control function automatically will
be off automatically and needs to be enabled again.
·Note: When waking up the voice control function, please use English, the speech
rate is moderate, Voice commands should be follow up the Voice entry.
Note: commands 14 and 15 can only be used after command 13.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
No.
Massage on
Massage close
Comfort Massage
Relax massage
Full body massage
Neck and shoulder massage
Back and waist massage
Stretch massage
Open the air pressure
Close the air pressure
Up the seat position
Down the seat position
Change the other mode
Go little down
Go little up
Answer: Ok, massage on
Answer: Ok, massage close
Answer: Ok, comfort massage
Answer: Ok, relax massage
Answer: Ok, full body massage
Answer: Ok, neck and shoulder massage
Answer: Ok, back and waist massage
Answer: Ok, stretch massage
Answer: Ok, open the air pressure
Answer: Ok, close the air pressure
Answer: Ok, up the seat position
Answer: Ok, down the seat position
Answer: Ok, change the other mode
Answer: Ok, go little down
Answer: Ok, go little up
Voice Control Entry
Entry: “Hi Alice” or “Hey Alice”. Answer: I am here.
Voice control entry Answer entry

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Method of UsageMethod of Usage
·The prolonged heavy pressure on the massage chair may cause scratches on the
floor. Thus, put a carpet or cushion on the floor where the massage chair is placed
to avoid this damage.
Note: Do not move the massage chair with its wheels on the rough ground or in a
narrow space. At least two persons are required to lift it. During lifting, take the
legrest sealing plate and backrest cover grooves as the acting points. (Do not lift the
armrest directly.)
10.Floor Protection
Zipper
·Next, turn the legrest fixing cover over to cover the round tubes on both sides of
the legrest (Figure 3).
·Fasten the legrest to the massage chair with two M4 screws (one on each 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 of Head Cushion and Backrest
·The use of the head cushion can reduce the intensity of kneading massage on
the neck and shoulders. You can decide whether to use the head cushion
according to your own needs (the head cushion is recommended). The backrest
and the back cushion are connected by a zipper (1). The head cushion and the
backrest are connected by a zipper (2).
8.Installation Instructions for Legrest
·After connecting the wires and the air hose between the legrest and the massage
chair, remove the cable ties and insert the connecting part into the seat (Figure 1).
·Place the round tubes on the left and right sides of the legrest onto the legrest
support (Figure 2).
1 2
3 4
12
Zipper

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Product Specification
Model: MD321
Name: Massage Chair
Rated voltage: 110-120V~ 60Hz
220-240V~ 50Hz/60Hz
Rated power: 150W
Rated time: 20min
Safety structure: Class I
Material description: PVC, PA, steel parts, electric and electron components
MATERIAL PU LEATHER CLOTH WOOD
11.Instruction for Movement
Warning : The rear moving wheels of the massage chair are only suitable for short-
distance and slow movement. For long-distance transportation, please use other
auxiliary moving tools to move this massage chair!
·Make sure that all the wires are pulled away from the massage chair surface; then
press the backrest down to a certain angle (with the center of gravity resting on
the wheels), you can push the massage chair forward with hands, move it to a
suitable position and gently restore it to the normal angle. (Note: During
movement, you must turn off the power button first and then unplug the power
cord and the remote controller connection wire.)
Method of Usage Legal notices
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FCC Information
·Any changes or modifications not expressly approved by the party responsible for
compliance could void the user’s authority to operate the equipment.
·This device complies with Part 15 of the FCC Rules. Operation is subject to the
following two conditions:
(1) this device may not cause harmful interference, 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
digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference in a residential
installation. This equipment generates, uses, and can radiate radio frequency
energy, and if not installed and used in accordance with the instructions, may
cause harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation. If this
equipment does cause harmful interference to radio or television reception, which
can be determined by turning the equipment off and on, the user is encouraged to
try to correct the interference by one or more of the following measures:
– Reorient or relocate the receiving antenna.
– Increase the separation between the equipment and receiver.
– Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
– Consult the dealer or an experienced radio/TV technician for help.
This equipment complies with FCC radiation exposure limits set forth for an
uncontrolled environment. This equipment should be installed and operated with a
minimum distance of 20cm between the radiator & your body. This transmitter must
not be co-located or operating in conjunction with any other antenna or transmitter.