NIN D Core Manuel utilisateur

◎Please read this manual before using this machine in order to use it correctly.
◎Please store this manual in a convenient place for users to find, in case of need.
◎This machine is only for domestic use. If it is used for non-domestic purposes
(such as commercial use), please consult the store or dealer where you purchased it.
Thank you for purchasing D_Core.
This product has a variety of massage
functions, which can be used to relieve
fatigue and improve body function.
We hope to always be a good partner in
your daily health management.
DC-010A
User’s Manual
Table of Contents
Safety Precautions............. 1
Part Names and Functions.. 8
Before Use.......................... 10
Adjustment of the Massage Chair
.15
Method of Operation........ 17
Auto Programs................... 18
Manual Programs............... 20
Troubleshooting ................ 22
Safety Check ..................... 23
FAQ...................................... 24
Care and Storage .............. 25
After Sales Service ........... 26
Specification ...................... 27
Dealer...................Back cover

1
Types of illustrations
Warning The risk of death or serious injury may arise from wrong
operation.
Caution Mis operation may cause injury or property loss.
Types and Contents of Marks
Indicates prohibited behavior.
(The left icon indicates no disassembly)
Indicates the directive of the mandatory behavior.
(The left icon shows pulling the power plug out of the socket)
After reading, please store this manual in a convenient place for users to find, in case of need.
Cautions in Places of Use
Caution
●Do not use in places with heavy moisture such as bathrooms or saunas.
→Otherwise, it may lead to electric shock or malfunction.
●Place this machine on flat ground for use.
→Otherwise, it may cause the massage chair to topple and cause an accident.
Safety Precautions
Ground pin Ground pin
Ground pin Ground pin
●
●
●
Circuit
grounding
Grounded socket Grounded socket
Grounded socket Grounded socket
Caution
Enforcement
【Safety Precautions】
Please read the safety precautions carefully before using this machine in order
to use it correctly. To ensure that you use the machine correctly and safely, so
as to avoid causing personal injury or property damage to you and others,
please read this article after fully understanding the following contents
(illustrations, marks) and make sure that you strictly abide by them. In addi-
tion, please refer to pages 8-9 for the names of each part.
This machine must be grounded. If it breaks
down or is damaged, the risk of electric shock
can be reduced. This machine is provided with
a grounding wire within the power cord, which
can be grounded by plugging in the power plug.
The power plug must be inserted into a socket
that is properly installed and grounded in
accordance with local laws and regulations. If
you have any questions about whether the
machine is grounded correctly, you can ask a
professional to check.
The grounding plug of this product is shown in
the right figure. If it doesn't match the socket
in your home, you need to connect an adapter
sold on the market.

【Safety Precautions】
2
Cautions Before Use
Warning
●The following persons must not use this machine.
◎
●Do not use a power supply other than AC 120V.
→ Otherwise, it may lead to fire or electric shock.
●Do not use transformers.
→Otherwise, it may lead to malfunction or electric shock.
●
→Otherwise, it may lead to electric shock, short circuit and fire.
●The following persons should consult a doctor before using.
●
→
●
●Consult a doctor or specialist if it is ineffective after use.
●Do not let children and pets use or play with this machine.
Caution
Enforcement
Persons forbidden to receive a massage by doctors, such as those suffering from
thrombosis (embolism), severe aneurysm, acute venous aneurysm, various skin
inflammations and skin infections (including inflammation of subcutaneous
tissue).
◎Cardiac patients
◎Persons with perceptual impairment caused by severe peripheral vessels circula-
tion disorders such as diabetes
◎Persons suffering from osteoporosis, cervical fracture, acute pain
◎Persons with trauma in a treatment area
◎Persons with a body temperature above 38℃ (high fever period) for example:
severe period of acute inflammatory symptoms (tiredness, chills, unstable blood
pressure, etc.). When the body is weak.
◎Persons in the beginning of early pregnancy or shortly after delivery
◎Persons who are using implantable medical devices susceptible to electromag-
netic interference such as cardiac pacemakers
◎Persons with an abnormal spine or curved spine
◎Persons who want to use it on areas that have been treated by a doctor or where
the ailment is now being treated
◎Malignant Tumor Patients◎Persons requiring quiet recuperation
◎ Patients with acute diseases including visceral diseases (gastritis, enteritis and
hepatitis)
◎Persons undergoing medical treatment, especially those who feel abnormal
◎Persons with joint deformations caused by rheumatism, gout, etc.
◎Persons with symptoms of dizziness, unstable standing, tinnitus
◎Persons with inflammatory reaction due to contusion, muscle strain, etc.
◎Persons with tenosynovitis or may have tenosynovitis
◎Persons considered to have temperature loss disease
Before massage, it is necessary to confirm whether there is cracking or
damage in the fabric at the massage site. Please check other parts to
make sure the fabric is not damaged. If any damage is found on the
fabrics, regardless of the size of the damaged area, please unplug the
power and contact the dealer whom you purchased it from. Please do not
remove the fabric from the massage area or use it when the fabric is
damaged, otherwise there will be serious safety hazards.
Elderly or fragile people should consult a doctor before using it, even if
there is no specific disease.
If the machine is used when the fabric is damaged, it may cause injury or electric
shock.
Do not use this machine when the power cord or plug is damaged or the
socket is loose.

【Safety Precautions】
3
Cautions Before Use
Caution
●
→Otherwise, it may have a bad influence on the body or cause injury.
●Do not move the massage chair in a manned state.
→Otherwise, the massage chair toppling may result in an accident or injury.
●Do not sit on the chair’s when it is reclined.
→
●
●
→Otherwise, it may lead to malfunction or electric shock.
●Please fully insert the power plug and connector.
→Otherwise, it may lead to electric shock, short circuit and fire.
●
●At the beginning, please start with a mild massage program.
→
●
●Do not squat, stand or sit on legrest.
→The massage chair toppling may result in an accident, injury or malfunction.
●
Cautions Before Use
Prohibited
Enforcement
Do not use this machine in a way not described in this manual. In addition,
do not use this machine with other equipment or cover with an electric
blanket.
If the machine has not been used for a long time, please re-read this
manual to confirm that the machine can be operated normally before use.
For the sake of safety, please confirm the position of the massage mecha-
nisim. If the device is not in the storage position, please switch on the
main power switch and sit down slowly after confirming that it has been
stored. Please refer to page 7 for the storage position.
Before use, please follow this manual, turn on all switches in turn, and
verify the normal operation of the machine.
Before plugging the power plug into the socket, make sure that the main
power switch is in the "OFF" state.
Otherwise, it may cause excessive pressure on the leg components, causing
malfunction.In addition, the massage chair toppling may result in an accident or
injury.
Do not use other items or accessories other than those that were
included with the machine.
Excessive massage stimulation at the beginning may cause injury. Especially for
people who are old or fragile, please pay attention when you massage.

【Safety Precautions】
4
Cautions Before Use
Warning
●
→ Otherwise, it may lead to wire damage, fire or electric shock.
●Do not sprinkle water or other liquids on the massage chair.
→Otherwise, it may lead to electric shock, short circuit and fire.
●
→Otherwise, it may lead to electric shock or malfunction.
●
→ Otherwise, it may lead to an accident or injury.
●
→Otherwise, it may lead to an accident or injury.
●
→
●
→Otherwise, it may lead to electric shock or malfunction.
●
→Otherwise, it may lead to an accident or injury.
●
●
●
→Otherwise, it may lead to electric shock, short circuit or fire.
Prohibited
Enforcement
Do not insert metal items (ex. hairpin, pin) into the gaps of the machine
(especially the LED part and the power cord).
Do not cover or touch the LED part with flammable articles such as cloth,
paper, plastic, etc.
If your body or items are clamped, please press the back adjustment
button to return the back of the chair to a safe position.
Make sure no one (especially children) or pets are around before starting
massage, when standing up, or when lowering the back of the chair. In
addition, please be careful not to let the body or items clamp behind the
back of the chair or under the legrest.
Do not touch the LED part directly when the light is on or just after it is
off.
When the fabric is damaged, please stop using it and remove the power
plug from the socket.
Do not allow the massage chair to be used by children, people who are
unable to express their will or the disabled. In addition, do not allow
children or pets to play on or around the massage chair (behind the back of
the chair, below the leg components, etc.), or squat and sit on the massage
chair.
Do not wrap the power cord around the massage chair or step on the body
and leg components. In addition, do not damage, process, over-bend,
stretch or twist the power cord.
Do not use the massage chair with more than 1 person in it, including when
holding a child (baby, etc.).
Do not sit in the massage chair with water on your body, or operate with
wet hands.
Otherwise, it may lead to an accident, injury, or electric shock. For repairs,
please contact the dealer.

Prolonged and continuous use may cause excessive stimulation, resulting in
adverse effects or injury.
Make sure there are no people (especially children) and pets around
before use.
If you feel severe pain or physical abnormality during use, please stop
using immediately and consult your doctor.
When massaging the forearms, if arms are removed, do not force the arm
back into the armrests when a massage is in progress.
When massaging the legs, if legs are removed, do not force the legs back
into the legrest when a massage is in progress.
Do not use the massage chair for purposes other than massage and for
sitting.
Do not put your hands in the movable parts such as the upper and lower
parts of the massage wheel in the back of the chair. In addition, do not
wear hard objects such as belts when using.
In case of an emergency or abnormal operation of the massage chair,
please press the [EMERGENCY STOP] button of the remote control to
stop the massage.
Total massage time should not exceed 60 minutes per day. Massages
should be taken in intervals of 90 minutes or less, with significant breaks
between sessions. Do not massage any one area continuously for more
than 5 minutes at a time.
If you feel that massage is too strong, please reduce the stimulation
according to this manual. If the stimulation is too strong after adjustment,
please stop using it and contact the dealer (recorded at the bottom of
the cover).
【Safety Precautions】
5
Cautions When Using
●
●
●
→If you feel that the massage is too strong but continue to use, it may lead to injury.
●Avoid falling asleep during massage.
→Otherwise, it may lead to injury.
●
→
●
→Otherwise, it may lead to an accident or injury.
●Do not remove the back cushion during massage.
Safety Precautions
Caution
●Do not use the massage chair directly with bare skin.
●
→Otherwise, it may lead to an accident or injury.
●
→Otherwise, it may lead to injury or malfunction.
●
Do not use on head, chest, abdomen, joints (elbows, knees, etc.).
→Otherwise, it may cause physical discomfort or injury.
●Do not run the massage chair unattended.
→Otherwise, it may lead to an accident or injury.
●The legrest can only be used on the legs.
→Otherwise, it may lead to injury.
●
→If forced into, it may lead to malfunction.
●The armrests can only be used on the forearms and wrists.
→Otherwise, it may lead to injury.
●
→If forced into, it may lead to malfunction.
●Do not look directly into the LED component.
→Otherwise, it may lead to injury.
Prohibited
Enforcement

Otherwise, it may lead to electric shock, leakage or short circuit, thus causing
fire.
Dust or moisture may lead to aging of wire insulation, resulting in electric shock,
leakage or fire.
Otherwise, it may lead to an accident or injury caused by children or pets playing
with it.
【Safety Precautions】
6
●
→Otherwise, it may lead to electric shock or short circuit, thus causing fire.
●
●Always unplug the power plug from the socket when not in use.
→
Cautions After Use and When Not in Use
Caution
●
→
●After use, please clean and place it in a dry place.
●Do not use the power cord on equipment other than this machine.
●
●Do not place items on the massage chair.
●Do not replace the LED.
Cautions When Using
Caution
●
→Otherwise, the restoration of the power supply may lead to an accident or injury.
●
●When the massage chair does not work or is acting abnormally, in order to
prevent accidents, please stop using immediately, turn off the power
switch, unplug the power plug from the socket, and contact the dealer for
repair.
Always unplug the power plug from the socket before cleaning and
maintenance, and do not unplug the power plug with wet hands.
When unplugging the power plug from the socket, do not pull the power
cord directly. Instead, hold the power plug and pull it out.
After use, please turn off the power switch and pull the plug out of the
socket.
After using this machine, the back of the chair must be completely
upright.
When power failure or possible power failure occurs, please stop using it
immediately, turn off the power switch and unplug the power plug from
the socket.
During thunderstorms, please stop using it immediately, turn off the
power switch, and unplug the power plug from the socket.
→
Unplug the
power plug
Unplug the
power plug
Prohibited
Enforcement

Do not stand on the massage chair. Do not put excess pressure on the
massage chair, such as sitting anywhere other than the seat.
If the massage chair breaks down, please contact the store or dealer
(recorded at the bottom of the cover). Do not repair it by yourself.
If the massage chair is transferred or lent to others, please be sure to
give this manual together with the massage chair to the other party.
When discarding this product and accessories, please consult the nearest municipal
office for the correct the method to dispose of it.
When the power cord is damaged, please entrust the dealer (recorded at
the bottom of the cover) to replace it, so as to avoid the occurrence of
danger.
【Safety Precautions】
7
Other Cautions
Safety Precautions
Warning
●
→The massage chair toppling may result in an accident, injury or malfunction.
●
●
●Do not modify the massage chair.
→Otherwise, it may cause fire, electric shock or injury.
Caution
●
Caution
●
Prohibited
No
dismantling
Enforcement

8
Main power
switch
Access port
Chair back
Back cushion
Armrest (Right)
Remote
control
Remote
control
bracket
Arm pad
Back cover
(lower)
Leather
cover
Back cover
(upper)
Armrest (Left)
Power cord
Power plug
Power socket
Chair
seat
Legrest
Castors
Back base
Shoulder
components
Part Names and Functions
※The illustration is a schematic. Different models will have different shapes.
【Part Names and Functions】

【Part Names and Functions】
9
Part Names and Functions
①Power button
②Auto/Manual Mode
selection button
③EMERGENCY STOP
button
④Auto program
buttons
⑤
Massage Intensity
adjustment buttons
⑥
Back/Leg Recline
buttons
⑦
Roller position
adjustment button
Manual program
buttons
⑨
⑧Heat
(not on all models)
Warning ●Do not spill water on the remote control.
●Do not operate with wet hands.
Caution
●Do not sit on, throw, or step on the remote control, and do not forcibly pull the remote
control cable.
●Do not press the button with sharp or hard objects.
→Otherwise, it may lead to damage.
①
⑥
⑤
② ③
⑧
④
⑨
⑦
Turns on or off the power
supply of the remote control.
The blue light is always on
when the remote control is
powered on. If this button is
pressed during the operation
of the massage chair, the
massage will stop after the
massage wheel returns to the
storage position.
Automatic programs and
Manual programs can be
changed. Auto programs can be
selected when the remote
control is powered on, and the
indicator light is off. Manual
programs can be selected with
the indicator light is on.
Press this button in case of an
emergency or if there is a
malfunction with the massage
chair. The massage chair will
stop immediately.
Press each button to
select/start the program.
3D adjusts the strength of the
back massage device. Air
adjusts the strength of the
armrest and legrest.
Press to turn the heat on/off
and to adjust the temperature.
Basic operations and special
operations can be selected.
Used to adjust the tilt angle of
the back and/or legs.
Used to adjust the shoulder
position when detecting
acupressure points, as well as
to adjust the position of the
massage wheel when using a
Manual program.
Ce manuel convient aux modèles suivants
1
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