Life Smart R8640 User manual

Massage Chair R8640
Manual
Questions, problems, missing parts? Contact technicalsupport department at
657-341-0362, 9:00 a.m. - 5 p.m., PST, Monday -Friday or visit us online at
www.lifesmartcomfort.com
Please have yourmodel and serial number ready
M-R8640-2019
Printed in China
审核
2019.10.22
李谢隆
胡辉辉
2019.10.22
校对

Contents Safety Precautions
Thankyou for purchasing eSmart massage chair.
Please read the owner's manual (operatingmanual) before use.
Safety Precautions 1-4
Groundingordouble-insulation 5
Components &Descriptions 6-7
Before Use 8-13
Adjusting Massage Chair 13
Start Massage 14
After Use 14
Troubleshooting 15
Safety Check 15
Storage and Care 16
Specification 17
IMPORTANT SAFETY INSTRUCTIONS
This massage chair is intended for household only .When using an electrical appliance, basic
precautions should always befollowed, includingthe following:
Read all instructions before usingthis massage chair.
DANGER-Toreduce the risk of electric shock:
1)Always unplug this appliance from the electrical outlet immediatelyafter using and before
cleaning.
2)Never use pins or other metallic fasteners with this appliance.
3)Carefully examine the covering before each use. Discard the appliance if the covering shows
any sign of deterioration, such as checking, blistering, or cracking.
4)Keep Dry -Do not operate ina wet or moist condition.
WARNING.Toreducethe risk of burns,fire, electric shock, or injury to persons:
1)An appliance should never be left unattended when plugged in.Unplugfrom outlet.
when not in use, and before puttingon ortaking off parts.
2) Do not operate under blanket or pillow. Excessive heating can occur and cause fire, electric
shock, or injury to persons.
3) Close supervision is necessary when this appliance is used by, on, or near children, invalids,
or disabled persons. Keepchildrenaway from extended foot support.
4) Use this appliance only for its intended use as described in this manual. Do not use
attachments not recommended bythe manufacturer.
5) Never operate this appliance if it has adamaged cord or plug, if it is not working properly, if it
has been dropped or damaged, or dropped intowater.
Returnthe appliance to aservice center for examination and repair.
6) Do not carry this appliance bysupply cord or use cord as ahandle.
7) Keepthe cord awayfrom heated surfaces.
8) Never operate the appliance with the air openings blocked. Keep the air openings free of lint,
hair, andthe like.
9) Never drop or insert any object into any opening.
1O)Do not useoutdoors.
11))Do not operate where aerosol (spray) products are being used or where oxygen is
being administered.
12)To disconnect, turn all controls to the off position, thenremove plug from outlet. 13)Temperatures
sufficiently high to cause bums may occur regardless of the control setting. Do
not use on an infant or invalid or on a sleeping or unconscious person. Do not use on
insensitive skin or on apersonwith poor
blood circulation. Check the skin in contact with the heated area of the appliance frequently to
reducethe risk of blistering.
14))Do Not Crush -Avoid sharp folds.
15)Do not use massager in close proximity to looseclothing orjewelry.
16)Keep long hairaway from massager while in use.
17)Connect this appliance to aproperly grounded outlet only. See Grounding Instructions.
18)Remove control boxwhen not in use,andstore out of reach of children.
19)Burns will result from improper use, read instructions before using, do not wet-do not
use pins, never remove cover.
•This product is intended for residential useonly.
•Usethis product only as described in this manual.Any other
use is not recommended bythe manufacurer and may cause
fire, electric shock or injury to persons.
•Remember to keepthe manual in an easily accessible place.
0

Safety Precautions Safety Precautions
IMPORTANT SAFETY INSTRUCTIONS
•Safety Precautions
·To ensure safe and correct useof the massage chair, do not operate it without readingthis
operation manual carefully.
•Do not usethe massage chair when the upholstery or seat is removed. This may cause injury
or malfunction.
·Do not usethe massage chair in combination with other therapeutic equipment or electric
blanket, etc., asthis may result in ineffectiveness or injury.
·Do not usethe massage chair an hour before or after eating as this may have adverse effects
on the user.
·Do not allow children or pets to play around the massage chair, e.g., behindthe backrest, under
the seat or leg rest of the massage chair. This may result in injury.
·Do not rest or place heavy objects on the armrests, leg rest or backrest as this may result in
malfunction or injury.
•Do not usethe massage chair when your body iswet.
·Do not operate the massage chairwithwet hands.
·It is not recommendedto usethe massage for more than 15minutes.
·Do not perform continuous massage onthe same spot of your body for more than 5 minutesat
a time as this may result inexcessive stimulation and may have adverse effects.
•Do not insert your hand or foot along the pathsof the massage rollers duringuse as this may
cause injury.
·Stop operation immediately if you experience any discomfort.
·This product is not intendedfor self-treatment of conditions that should be managedbya
qualified health care provider.
·People on medication or with medical conditions, please consult your doctor before use.
Please do not usethe product if you are notfeeling well.
•Remove all scarves, neckties, necklaces andjewelry before using the massager.
People with Medical Conditions
Consult your doctor before use if you:
•are under medical rest as ordered by a doctor.
havespinal disorders, an abnormal spinal condition or have suffered aspinal injury.
have back problems.
havediabetes, osteoporosis or sensory impairment.
havejoint dysfunction.
have apacemaker or other electronic medical devices.
may be pregnant.
have phlebitis orthrombosis.
have an increased risk for blood clots.
had recent surgery.
havesurgical pins,screws, or anything mechanical implanted inyour body.
SAVETHESE INSTRUCTIONS
Safety Instruction
•WARNING
The power plug must befully inserted into and appropriate outlet.Improper connectionof
the equipment-grounding conductor couldresult inanelectric shock.
Check with aqualified electrician andservicemen ifyou are indoubt as to whether the
product isproperly grounded. Do not modify the power plug provided bythe product. If
the outlet is notsuitable. please ensure that aproper outlet is installed by qualified
Electrician.
When usingthe massage chair, basic precaution should always befollowed to reduce
the risk of electric shock, an injuryor burns to the person.
Readthe followingdetailsbefore usage:
1. Donot use the massage chair outdoors andavoid placeswith direct sunlight.
2. Donot use the massage chair in placeswhere the humidity ishigh .
3. Donot use the massage chair near any heatingdevice orfire .
4. Donot use the masso •chair when smoking
5.Recommended to unplugthe power supply after use.
6.Please ensurethat aproper outlet is installed by qualified electrician, Improper
connection of the equipment-grounding conductor could result inan electric shock.
Caution
·The massage chair isto be used indoors only.
•Ifyou usethe massage chairinacold room,do not increase the room temperature
abruptly. It is recommended that you increase the temperature gradually to anormal level.
·Ifthe massage chairisstored in a cold place and is being brought intoawarm environment,
it is advisabletowait one hour before use.This is because its performance may not beat
optimum level, as there may bewater droplets onthe mechanical parts due to
condensation.Usingthe massage chair under such conditions may result in malfunction.
User-Maintenance Instruction
User-maintenance instructions shall include:
a) Instructionsfor cleaning and user maintenance operations recommended by the
manufacturer, such as lubrication or nonlubrication ,and astatement to the userthat any
other servicing should be performed by an authorized service representative or that the
appliance has no user serviceable parts.
b)lnstructions for an appliance employing an automatically resetthermal limiter that
shuts off the entireappliance shall inform the userwhat to expect if the thermal limiter
operates
c)Specific instructions for the proper method of storage of the cord, the totalappliance,
and the like,when the appliance is not inuse,and for care of the cord while in use(for
example,for ahand-supported product, untwisting)
d)In the case of an appliance intended to be used with water additives,conditioners, or
other solutions with or without water, specific instructions regarding the proper liquid or
additive to useand the amount to be used in conjunction with the appliance

Safety Precautions Groundingor double-insulation.
£Caution
·The massage chair is not intended for use by children or persons with reduced
physical.sensory or mental capabilities, or lack of experience and knowledge, unless they
havebeen given supervision or instruction concerning use of the massage chairby a
personresponsiblefor their safety.
·Children should besupervised to ensure that they do not playwith the massage chair.
·Avoid usingthe massage chair underthe influence of alcohol.
·Do not apply massage rollers directly on the head, elbow or kneejoints, torso or abdomen.
·Ifyour legs or feet slipoff the leg rest during massage, do not force them back in as thismay
result in injury.
·Remove the power plug from the electrical outlet immediately should liquid be
accidentallyspilled onto the massage chair. Do not use wet hands to connect or disconnect
the powerplug from the electricaloutlet.
·Do not tamper with the power cord or use the massage chair with adamaged cord as
thismay result inmalfunction and electric shock.
This product must begrounded. If itshouldmalfunctionor breakdown, grounding
provides apath of least resistance for electric current to reduce the risk pf electric shock.
This product isequipped with acord havingan equipment-grounding conductor and a
grounding plug.The plug must be plugged into an appropriate outlet that is properly
installed and grounded inaccordance with all local codes and ordinances.
DANGER-Improper connection of the equipment-grounding conductor can result in
arisk of electric shock.Check with aqualified electrician or serviceman ifyou are in
doubt as to whether the product is properly grounded.Do not modifythe plug provided
with the product-if itwill notfit the outlet,haveaproper outlet installed by aqualified
electrician.
b) For agrounded, cord-connected product rated lessthan 15Aand intendedfor use on
anominal 120-v supply circuit, the instructions ineither (1)or(2):
1)This product is for use on anominal 120-v circuit, and has agrounding plug that looks
like the plug illustrated in sketch Ain Figure 86.1 A temporary ad apter that looks like the
adapter illustrated insketches band cmay be used to connect this plugto a 2-pole
receptacle as
shown in sketch Bif aproperly grounded outlet is notavailable. The temporary adapter
should be used only untilaproperly grounded connected outlet (sketchA)can be
installedbyaqualified electrician.The green colored rigid ear, lug,or the like extending
from the adapter must be held inplace byametal screw.
2)This product isfor useon anominal 120-v circuit and hasagrounding plugthat looks
likethe plug illustrated insketch ain Figure 86.1Make sure that the product is connected
to an outet havingthe same configuration as the plug No adapter should beusedwith
this product.
C)For all other grounded, cord-connected products:
This product isfor use onacircuit havinganominal rating more than 120V(or This
product is rated more than 15aand isfor use on acircuit havinganominal ratingof
120v")and isfactory-equipped with aspecific electric cord and plugto permit connection
to aproper electric circuit. Make sure that the product is connectedto an outlet having
the same configuration as the plug. Noadapter shouldbe usedwith this product Ifthe
product must be reconnected for useon adifferent type of electric circuit the
reconnection shouldbe made by qualified service personnel.
d)For apermanently connected product
• InstancesWhen themassage chair Should Not Be Used
In the following events, please switch off the main power switch immediately and disconnect
the power cord from the electricaloutlet:
· If water is accidentally spilled onto the massage chair. This may result in electric shock or
malfunction.
• If the fabric of the backrest istorn andthe internal components are exposed.
· If pain or discomfort is felt during massage, stop operation immediately and consult your
doctor.
• If you detect any malfunction or any other abnormal condition duringoperation.
• If there is a power failure. Injury may occur when power is restored unexpectedly.
• If there is lightning.
•Assembly and Repair of the massage chair
•Do not disassemble the backrest cover of the massage chair. Touching the internal
components may result in malfunction or electric shock.
·The massage chairmust only be professionally serviced or repaired. Do not attempt to
disassemble or repair the massage chair yourself.
•Thingsto NoteAbout the Power Plugand Cord
·Check that the Alternating Current (AC)voltage corresponds with the specifications indicated
for the massage chair.
·Do not connect or disconnect the power plug from the electrical outlet with wet hands. This
may result in malfunction or electric shock.
•When disconnectingthe power plug, pull it by holdingthe plug, notthe cord.
.Although operation will be stopped automatically by the Auto-Timer function, always
remember to switch off the main power switch after use.
•Do not place the power cord under the massage chair or any other heavy objects.
·Do not wind the power cord around the massage chair as this may damage the cord and
result in a fire or electric shock.
·Do not operate the massage chairwith adamaged cord or extensioncord.
·Do not usethe massage chair if the electrical outlet is loose.
If the power cord is damaged, it should be replaced by aqualifiedtechnician.
I..I
Grounded
Outlet 0
I
I
.............,.... ..
Grounding
Pin Grounded
OutletBox

Components &Descriptions eController
•Chair
_,_ Shoulder
massage
equipment
--f,'1-Backrest Pad
d
Caster
Foot massage unit
ePower cord and power socket
Attention1:Before inserting power cord,please ensure
main power switch is off.
Attention2:Do not disassemble or replace the power
cord when it is damaged.A retailer or aqualified
professional shall be needed.
eMain power switch
Tum on the main power switch, massage chair into
standby mode
•
-
AwARNING •Please do not spray water or other liquid on the chair.
•Do not operate the chairwith wet hand.
ACAUTION •Do not sit on the controller,do not drop or step on the controller.Do not pull
over the wire.
•Do not press the buttonwith sharp object or it will result in damage.
Function Button Instruction
Power •Connect the power supply,press this button to start the
massage chair.It will start the body diction and then
start the default automatic program for massage.
Menu Pressthisbuttonto enter the UIinterface.
Pause aPress this button to pause the massage function.
Press again to resume the original massage
function.
Auto C9 Press this button to switch between multiple
automatic program functions.The specific display is
subjectto the actual product.
4-Way
Direction &
OK Button l•I Under the menu UI interface, press the arrow keys to
select the corresponding function press the oK button
to confirmthefunction.
Air 0Press this button to the airbag menu Use the 4-way
button to adjust and select your desired massage
area and intensity.
Heat 0Pressthis button to turn ON/OFF the heatingfunction.
Roller 0Press the button to activate roller massage on foot ,the
screen shows the roller icon, press again to stop this
function.
Up/Down •
•Press the Up/Down button to manually adjust the
appropriate shoulder position.
Zero- I aPress the button to recline chair to zero-G angle.The
screen shows the Zero-G icon. If the icon doesn't
appear on the screen, the Zero-G function
isturned off.
Zero- II
Back Up •Press this button, the backrest will go up, press this
button until you get your best angle and then loosen
it and then the backrest and legs will be fastened.
Back
Down •Press this button,the backrest will go down, press this
button until you get your best angle and then loosen it
and then the backrest and legs will be
fastened.

Before use Howto assemble the legrest
•When the temperature is too low to run the machine, please increase the ambient temperature
gradually, do not increase the temperature in sudden. Please move the chair to the warm place
and keep on waiting for 1hour before starting.Or it will result in moisture of parts and abnormal
operation.
Or itwill result in moisture of parts and abnormal operation.
•Loosen the screws on position "B" .
•Turn on power ,and backrest will be reset.
•Connect the air hosefrom legrest to underneath of seat.
•Connect the connector "C"and connector "D".
•Align the screws "E"at screw holes "A" and "B",and tighten the screws.
Where to place the chair
A•Please do not use in ahumid placesuch as sauna or bathroom.
•Place on a levels surface beforeuse.
ePlease do not use in the followingsituations: inautility roomor dusty place or
in hightemperatures (over 40°C).
eDo not place it in the sun or near heatingappliances.
ePlease keepcigarettes, ashtrays or flammable goods away fromthe massage chair...J
A
Please make sure that the massage chair hasabout 19.6in in front of it, leaving
about 19.6in behind the chair to allow free recliningof the backrest.
r
CAUTION
eTo prevent damage to the floor and reduce noise, please lay carpet under the massage
chair {do not useanelectric blanket).
ePlease be careful placingthis machines, as it is heavy.
eTo avoid excessive noise, make sure the massage chair is aminimum of 39.37in away
from the TV radio and otherAV machine
Picture1 Picture2
E...
19.6in
19.6in
l
''
/
'\... --
-<
'
Picture3 Picture4

Howto move Place the headrest pad
When moving,please tumoff main power switch,then unplugthe power plug.
Using caster to move
• Please put the back of the chair to the bottom and then hit the rear wheel, then move.
•Lift up the calves-rest, then recline the chair to approximately45 degreed to easily move
the chair around the house with as slight pull or push.
•Attach the upper backrest pad to backrest with zipper.
e Attach the pillow pad with zipper
with zipper -
Remote Controller Connection
•Connect the cable of remote controller with the cable under seat.
the cable under seat
•The chair cannot be moved if the passage is less than29.528in in widtti.
•Contact the dealer in case you cannot move the chair normally.
•Dueto the heavy weight of the chair,make sure that it will notdamage
your waist or other parts of your body during moving.
•Controller is connectedto the chair.make sure it does not fall during
moving.
• Do not move the chair with person loaded.
•Please move the chair after unplugging.
--->Otherwise it may cause damages to the power plug.causing fire
disaster or electric.
A .
.CAUTION
\ _ the cable of remote controller
How to switch on the power
• Plug the power cord into power inlet, tum on the power switch.
Power Switch

* If the rollers get stuck,turn of the switch and press the ON/OFF button.the roller will be
back to its initial position. Confirm the fabric
Make sure ifthe fabric is damaged according to the following procedures before use.
CDOpen zipper and back cushion
from one side @ Put your hand between cushion and
backrest to see ifthe fabric is damaged.
Fabric
Open from this side
Back cushion
Check the power cord,power plug,socket on the chair,main power
switch,confroller are unbroken for the first time use or use after long
time storage.Then plug power cord.
Connecting the power
r
Power cord
A
CAUTION
Before using the chair,confirm that whetherthere is damage in the material
of the armchair or of otherparts.In case ofdamage, eventhe smallest tear
ing, in the chair, please stop using itimmediately, trunoff the powerswitch,
unplug the chair, and contact the customer service center. Never use the
armchair with dismantled cushionor damaged material, otherwise there will
be serious safety hazard.
([ Adjustment of chair angle
Plug Controller wire Socket mRaise the backrest
Press this button to raise the backrest. Press the button again to confirm the
position when the backrest is at the desiredangle
•Decline the backrest
Press this button to decline the backrest. Press the button again to confirm
the position when the backrest is at the desired angle.
Attention:When main power switch that is at the back of the chair is on.angle adjusting
can still be done even not pressingOn/Off button of controller.However angle adjustment
is unavailable when in emergency stop condition.
When adjusting angle.please make sure there is no person(Especially
children) or pet around.Besides.there must be at least 11.811in space in
the front or at the back of the chair.and there is no other object in the
way when rotating.
AwARNIN
rAwARNING •Do not connect power cord to an external transformer
A
cAur10N
\..
• Ensure the mainpower switch is off before pluggingthe power socket or
controller.
• Please insert power plug and controller plug fully
•Read this manual book carefully before using.set the chairaccording to
the requires.ensure normal operation

Start massage
_1_._C_o_n_n_e_c_ti_n_g_t_he p_o_w_e_r,_tu_r_n_o_n_m_a_i_n_p_o_w_e_r_s_w_i_tc_hII
• In theAuto Mode
You may change from one massage program to another at any time
without having to wait for it to complete. The twinkled button isthe
current massage mode
• In the Manual Mode
You may change from one massage program to aonther at any time
without having to wait for it to complete.
After use
Rise the chair up and lower the footrest completely.
Press ON/OFF key to turn off the chair,wait until chair gets back to its initial status.
After airbags deflate completely,rollers get back to its initial position.sole massage stops,
heating stops.then step out of the legrest.Do not stand in the legrest.Turn off main power
switch.unplug power plug.
After you use the chair, turn off the main power switch, and unplug the
power plug from the socket.
--+Otherwise, accident or injuries may be caused by children or pets.
After you use the chair, be sureto raise back completely and lower
the footrest completely.
After you use the chair, please clean itand place it in dry places.
When unplugging the power cord, please do not pull it directly;
instead, you should unplug it pinchingthe power plug.
Please be sure to put the power cord away in prevention of tripping
over.
ACAUTION
Troubleshooting
Ifthere is still aproblem after trying the solutions given inthistroubleshooting guide,
stop usingthe chair immediately to prevent accident or injury,and unplug the power
plugfromthewall outlet. Contact the vendororyour nearest service centerforassistance.
Problem Causes and troubleshooting
The massage chair
can not opoerate
even though it has
been connected to ,,.
the power supply.
•Check whether the plugiswell connected and
working well
•Check whether the mainswitch on the
massage chair isturned to position "I"
During operation,
the controller is
working, butthe
chair can not work
•The massage chair could be overheated after
prolonged use. Itwillautomatically cool down
to resume its normal condition.
•Please turn off the power and allow the chair
to cool down for 30 or 50 minutes
During operation,
boththe controller
and the massage
can not work
•Ifthe set-time inthe Timer iscomplete,please
pressthe timerfunction again to resume
,,. operation
•Switch OFF the power and switch ON again to
restart the chair
Safety check
The chair fabric(roller fabric)is a consumable part, and its service life is3years
(conditions of use:two 15-minute sessions aday,every day).
Forsafe use, periodic inspection by the vendor is recommended before the end of its
service life.
*Durableyears vary depending onconditions of use.
*After about five years of use,aprofessional inspection is recommended even ifthere
are nosymptoms or problems. Forinspection fees,contactthe vendor.
Regular MaintenanceWill Preserve the Life of Your Chair
Haveyou experienced any of these problems?
•The chair does not start with the Main POWERswitchset to ON
,.....
.
......
,
•The power cord has been cracked or scratched. Ifyoufind anything listed
•The power cord or plugbecomes abnormallyhot. onthe left,stop using and
. . . unplug thepowercordfrom
•The chair produces aburnt smell, abnormalsound orv1brat1on. theoutletto preventfailure
•The auto timerfunctiondoes not workin some cases. or anaccident. Besureto
conact the vendo or our
seMl3oonterfa"maintenarce.
eOther failures.
To use safely

Storage and care Product specification
Storage
•After cleaningthe dirt and dust.place the chair in a dry place
• If the chair is left unused for a while,please cover the chair to prevent from dust.
•Pets sometimes chew on power cord.so try to keep the pets away from the chair
even when it is stored.
ACAUTION Do not install the chair where it can come into contact with direct heat,
such as direct sunlight or aradiator.
Care and Maintenance
rearing for the Back Padand Covers]
Soak a piece of soft cloth in lukewarmwater inwhich asmall amount of mild detergent
has been added. Then thoroughlywring itout before cleaning off any spots or grime.
ACAUTION • The fbric color can change the cair is incontactwithvinyl covers orwall
covenn sfor arolon ed enod oft1me.
rearing for Other Plastic Partsl
Soak a piece of soft cloth in lul<ewarm water in which asmall amount of mild detergent
has been added, thoroughly wring it out, and clean off any spots or grime. Then wipe
with adry cloth so that no detergent residue remains.
ACAUTION • Donot usealcohol-based or other household cleaning products or abrasives
because they can scratch or crackthefinish or cause colortofade.
rearing for the Remote Control]
Wipedirtoff the remote control with adry cloth. 68.11in
ACAUTION • Never use amoistened orwet cloth. May result in a mechanical failure.
Type R8640
Power AC120V-60Hz
Rated power 200W
Dimension Approx 29.72in*55.11in(68.11in) *43.7(34.64)in(W*L*H)
The length and height figures in () represent the dimensions when fully reclined.
Weight About 216.0518
Outer material PU leather
Accessories Main power cord,Controller,manual book.warranty card,
accessories bag for installation