Osaki OS5000 User manual

Instruction Manual OS5000

1
Table of Contents
Thank you for purchasing OS5000 Massage chair.
Before using your massage chair, please read the contents of this instruction
manual and refer to it when needed.
Features ............................................................... 2
Safety Precautions .............................................. 3-7
Chair Components .............................................. 8
Chair Installation & Moving .................................. 9-12
Grounding Instructions ........................................ 13
Chair Specifications ............................................. 14
Operation Guide ................................................... 15-19
Troubleshooting ................................................... 20
Product Care and Storage ................................... 21-22

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Features
01
● Innovative auto scanning technology in backrest automatically or manually
customizes a personal massage specifically for each user.
● Ability to customize massage by controlling speed, adjusting rollers and
choosing partial massage areas.
● Six pre-programmed massage session with customizable strength, speed and
intensity.
● Narrow or wide back massage adjustment.
● Extended footrest adjusts to fit user’s height.
● Automatic angle adjustment in backrest and footrest.
● User-friendly LCD controller with graphic interface.
● Ergonomically designed for optimum comfort.
OS5000 Massage Chair
The Massage Chair is controlled by a microcomputer that performs a variety of
intelligent massage techniques and combinations that are designed to soothe sore
muscles, alleviate stress and fatigue, increase metabolism and energy, and improve
blood circulation.

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02 Safety Precautions
IMPORTANT SAFETY INSTRUCTIONS
When using the massage chair, basic precautions should always be followed,
including the following:
Read all instructions before using this massage chair.
DANGER-To reduce the risk of electric shock:
● Always unplug this massage chair from the electrical outlet immediately after
using and before cleaning.
● Never use pins or other metallic fasteners with this appliance.
● Carefully examine the covering before each use. Call for service if the covering
shows any sign of deterioration, such as blistering, peeling or cracking.
● Keep dry-Do not operate in a wet or moist condition.
WARNING- To reduce the risk of burns, fire, electric shock or injury to persons:
● Read all instructions before using.
● A massage chair should never be left unattended when plugged in. Unplug from
the outlet when it is not in use and before putting on or taking off parts.
● Close supervision is necessary when this massage chair is used by or near
children or disabled persons. Keep children away from reclining backrest and
extended leg rest.
● Use this massager chair only for its intent use as described in this manual.
● Never operate this massage if it has a damaged cord or plug, if it is not working
properly, if it has been dropped or damaged, or dropped into water. Contact
Customer Department.
● Keep the cord away from heated surfaces.
● Never operate the massage chair with the air openings blocked. Keep the air
openings free of lint, hair, and the like.
● Never drop or insert any object into any opening.
● Do not use outdoors.
● Do not operate where aerosol (spray) products are being used or where oxygen
is being administered.

4
● To disconnect, turn all controls to the off position, then remove the plug from the
outlet.
● Do not stand on or in the massage chair. Use only while seated.
● The product is not intended for use by children or persons with reduced physical,
sensory or mental capabilities, or lack of experience and knowledge, unless they
have been given supervision or instruction concerning use of the product by a
person responsible for their safety.
Safety
● Children should be supervised to ensure that they do not play with the product.
● Temperatures sufficiently high to cause burns may occur regardless of the
control setting. Do not use on an infant or invalid or on a sleeping or unconscious
person. Check the skin in contact with the heated area of the appliance frequently
to reduce the risk of blistering.
● Burns may result from improper use
● Do not crush-avoid sharp folds.
● Keep children away from extended foot support (or other similar parts).
● DO NOT WET-DO NOT USE PINS.
● NEVER REMOVE COVER.
● Connect this appliance to a properly grounded outlet only. See Grounding
Instructions.
SAVE THESE INSTRUCTIONS
This massage chair is intended for household use only.
1. Usage Environment
● Do not use the massage chair in an excessively humid or dusty environment as
this may result in malfunction or electric shock.
● Do not use the massage chair in a room with a temperature of 104°F or higher.
● Do not expose the massage chair to heaters, stoves or direct sunlight.
● Place and use the massage chair on an even, non-slip floor.
● The massage chair is designed for home use and not for commercial purposes.

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2. Safety Precautions
● To ensure safe and correct use of the massage chair, do not operate it without
reading this operation manual carefully.
● Do not use the massage chair when the upholstery or seat is removed. This may
cause injury or malfunction.
● Do not use the massage in combination with other therapeutic equipment or
electric blanket, etc, as this may result in ineffectiveness or injury.
● Do not use the 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. behind the
backrest, under the seat or leg rest of the massage chair. This may result in injury.
● Do not use the massage chair when your body is wet.
● Do not operate the massage chair with wet hands.
● It is not recommended to use the massage for more than 15 minutes.
● Do not perform continuous massage on the same sport of your body for more than
5 minutes at a time as this may result in excessive stimulation and may have adverse
effects.
● Do not insert your hand or foot along the paths of the massage rollers during use
as this may cause injury.
● Stop operation immediately if you experience any discomfort.
● This product is not intended for self-treatment of conditions that should be
managed by a qualified health care provider.
● People on medication or with medical conditions, please consult your doctor before
use. Please do not use the product if you are not felling well.
Caution
● This massage chair is to be used indoors only.
● If you use the massage chair in a cold room, do not increase the room
temperature abruptly. It is recommended that you increase the temperature
gradually to a normal level.
● If the massage chair is stored in a cold place and is being brought into a
warm environment, it is advisable to wait one hour before use. This is
because its performance may not be at optimum level, as there may be water
droplets on the mechanical parts due to condensation. Using the massage
chair under such conditions may result in malfunction.

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3. People with Medical Conditions
Consult your doctor before use if you:
● are under medical rest as ordered by a doctor.
● have spinal disorders, an abnormal spinal condition or have suffered a spinal
injury.
● have back problems.
● have diabetes, osteoporosis or sensory impairment.
● have joint dysfunction such as rheumatism, hammertoe or gout.
● have a pacemaker or other electronic medical devices.
● may be pregnant.
● have phlebitis or thrombosis.
● have an increased risk for blood clots.
● had recent surgery.
● have surgical pins, screws, or anything mechanical in the legs, ankles or feet.
Caution
● This 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 have been given supervision or instruction or
instruction concerning use of the massage chair by a person responsible for
their safety.
● Children should be supervised to ensure that they do not play with the
massage chair.
● Avoid using the massage chair under the influence of alcohol.
● Do not apply massage rollers directly on the head, elbow or knee joints,
torso or abdomen.
● If your legs or feet slip off the leg rest during massage, do not force them
back in as this may result in injury.
● Remove the power plug from the electrical outlet immediately should
liquid be accidentally spilled onto the massage chair. Do not use wet hands
to connect or disconnect the power plug from the electrical outlet.
● Do not tamper with the power cord or use the massage with a damaged
cord as this may result in malfunction and electric shock.

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4. Instances When the Massage Chair Should Not Be Used
In the following events, please switch off the main power switch immediately and
disconnect the power cord from the electrical outlet:
● If water is accidentally spilled onto the massage chair. This may result in electric
shock or malfunction.
● If the fabric of the backrest is torn and the 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 during operation.
● If there is a power failure. Injury may occur when power is restored unexpectedly.
● If there is lightning.
5. 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 electrical shock.
● This massage chair must be professionally serviced or repaired. Do not attempt
to disassemble or repair the massage chair yourself without being below guidance
of professional technicians.
6. Things to Note About the Power Plug and 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 disconnecting the power plug, pull it by holding the plug, not the 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 with a damaged cord or extension cord.
● Do not use the massage if the electrical outlet is loose.
● If the power cord is damaged, it should be replaced by a qualified technician.

03 Chair components
8
Pillow Pad
Wheels
Backrest Backrest Pad
Calves Rest
Legrest
Footrest
Armrest
Seat Pad
Spare Pad

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Chair Installation
04
Step 1:
When positioning the chair, make sure there is at least three feet of space behind
the backrest and three feet of space in front of the footrest.
Step 2:
Lift the backrest, then lower the backrest into the seat brackets, Securely lock the
flat head bolts into sides of the seat.
Note: Carefully unwrap the armrest to avoid scratching during installation.
A: Flat Head Bolt (on the backrest)
B: Holder (on the seat part)
BA
at least 3 ft.
at least 3 ft.

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Attach the connecting rod and the U stay fork of the reclining actuator with the flat head
rivet, and secure with a split pin as demonstrated in PIC 1 and PIC 2.
A. Connecting rod (on the backrest)
B. U stay fork of reclining actuator (on the seat)
C. Flat head rivet
D. Split pin
Step 3:
Insert the wire plugs into the corresponding place in the seat according to the
marks given.
Insert black to black and gray to gray, otherwise damage to the chair may result.
A
C
D
B
PIC 1
A
CB
PIC 2
Black Grey
Black
Grey

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Step 5: (optional)
Remove the back massage strength-control pad from the backrest cover for a
deeper massage.
Step 4:
Attach the backrest pad and the pillow pad with hook and loop fasteners.
Back Massage
Strength-Control Pad
Front Back

12
step 1
step 2
Moving the chair
1. Restore the footrest to its original position.
2. Recline the chair to tilt approximately 45 degrees. Move the chair using the wheels
as the fulcrum.
Note:
1. Always return the footrest to its original length and restore it to its original position
before moving the chair. Otherwise, injury during movement may result.
2. Do not move the chair while a person is seated on it.
3. Place a mat on the floor and gently roll the chair over it to avoid damaging the floor.

13
Grounding Instructions
05
This product must be grounded. If it should malfunction or break down, grounding
provides a path of least resistance for the electric current to reduce the risk of
electric shock. This product is equipped with a cord with an equipment-grounding
conductor and a grounding plug. The plug must be plugged into an appropriate
outlet that is properly installed and grounded in accordance with all local codes and
ordinances.
Danger-Improper connection of the equipment-grounding conductor can result in a
risk of electric shock. Check with a qualified electrician or service technician if you
provided with the product-if it will not fit the outlet, have a proper outlet installed by
a qualified electrician.
This product is for use on a nominal 120V circuit and has grounding plug that looks
like that plug illustrated below. Make sure that the product is connected to an outlet
having the same configuration as the plug. No adapter should be used with this
product.
Grounded Outlet Box
Grounding Pin
Grounded Outlet

14
Chair Specifications
06
Model No.
Rated Voltage
Rated Frequency
Rated Power Consumption
Timer
Length of Wire
Usage Condition
Storage Condition
Description Specifications
OS5000
120V ~
60Hz
250W
15 minutes
Shipping dimention: 52" x 35.4" x 34.3"
Reclined dimention: 81.5" x 33.8" x 34.3"
Upright dimentions: 56.3" x 33.8" x 49.2"
Net weight: 163 lbs
Gross weight: 207 lbs
Controller wire: 1.8 m
Power supply wire: 2.2m
Temparature:10~40
Humidity: 30~85 RH
Temparature:20~60
Humidity: 30~85 RH
Dimensions(LxWxH)
Weight

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Operation Guide
07
13
4
9
15
20
16
23
21
24
25
26
27
29
31
22
17
18
30
28
32
33
19
10
11
12
13
14
2
57
8
6

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Insert the power plug into an electrical outlet. Turn the power switch to ‘I’position for
idle mode.
Massage Chair Control Buttons
1. ON/OFF-Massage chair Start/Stop Control Button
Press this key once will turn on the backlight of the LCD screen. Press any button to
begin the massage functions.
Press this key again, the massage chair stops operating and resets automatically to
enter into a standing mode.
2. DEMO
Press this button for a brief demonstration of the features of the OS5000 Massage
Chair.
3/4/5/6. Recline/Rise Leg rest and backrest
Massage Angle Adjustment Control Buttons
When plugging in, the massage chair enters into ready state. At the moment you
can adjust the massage chair angle freely by pressing this four key to enjoy more
ideal massage, no matter whether the massage machine is running or not.
Press referring button continuously to adjust the backrest and leg to a comfortable
position, loose the button to confirm the massage position.
(Button 3 rise backrest, Button 4 recline backrest, Button 5 rise leg rest, Button 6
recline leg rest)
7/8. Legrest Length Adjustment Control Button
Press and hold this Button to adjust the legrest length to a comfortable position.
Release the button when the desired length id achived.
Note: Press any function button to begin the massage functions, when any
functions button is pressed, the backrest and legrest adjustments will stop.
AUTO PROGRAM(Button 9~14)
Six pre-programmed massage session are activated by pressing the following
buttons: Morning Wake Up, Sporting Recovery, Full Body Relax, Neck/Shoulder
Therapy, Lower Back Relief, Lower Body Therapy.

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Manual Back Massage Program
15. KNEADING &TAPPING
Kneading &Tapping Function Start/Stop Control Button
Press this key once to activate the Kneading &Tapping for a full back massage at
medium speed. Press this Button again to exit this function.
Press the speed button to adjust the speed of massage while the Kneading
&Tapping function is activated.
16. KNEADING
Kneading Function Start/Stop Control Button
Press this key once to activate the kneading function for vigorous kneading action
on the body's reflex points.
Press this key again to exit this function.
Press the speed button to adjust the speed of massage while the kneading function
is activated.
17. TAPPING
Tapping Function Start/Stop Control Button
Press this key once to activate the tapping function for vigorous tapping action on
the body's reflex points.
Press this key again to exit this function.
Press the WIDTH button and Speed button to adjust the TAPPING width and speed
of massage while the tapping function is activated.
18. ROLLING
Rolling Function Start/Stop Control Button
Press this key once to activate the rolling function for vigorous rolling action on the
body's reflex points.
Press this key again to exit this function.
Press the WIDTH button to adjust the width of massage while the Rolling function is
activated.

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19/20. SPEED
Speed Adjustment Buttons
Press these two keys to activate the intensity adjustment function when kneading &
Tapping, kneading and Tapping are achieved.
Press these two keys to switch from fast to slow or slow to fast.
21/22/23. WIDTH
Width Adjustment Buttons
Under the mode of Tapping and Rolling, press referring key once to switch massage
width within Wide/Medium/Narrow to satisfy different users' demands. But it is
invalid under Kneading mode.
24/25. UPWARD/DOWNWARD
Position Adjustment Button fot Spot or Partial Massage
These keys are used for adjusting backrest massage position to achieve spot
massage. Press UPWARD and DOWNWARD keys continuously until the massage
wheel rolls to ideal position and then undo the key to get the spot massage function.
Press ROLLING key to eliminate spot function.
26. PARTIAL
Partial Back Massage
Backrest massage Position Selection key is your convenient choice for backrest
spot massage.
Press this key to massage within ±8cm up-and-down under current massage mode.
Press this key again to exit this function.
27. SPOT
Spot Back Massage
The backrest spot massage choice key is your convenient choice for backrest spot
massage.
Press this key to massage under current massage mode.
Press this key again to exit this function.
28.HEAT
Heat Function Control Button
Press this button to activate the heat function on lumbar, press the button again to
stop the heat function.

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SETTING AIR SQUEEZE
29. AUTO
Auto Air Squeeze Control Button
Press this button once to activate seat, feet and calves auto air squeeze function.
Press the button again to stop the auto air squeeze function.
30. SEAT
Seat Air Squeeze Control Button
Press this key to activate seat air squeezing key for comfortable waving massage.
Press this key again to exit the function.
31. FEET
Feet Air Squeeze Control Button
Press this key to activate feet air squeezing key for comfortable squeezing
massage.
Press this key again to exit the function.
32. CALVES
Calves Air Squeeze Control Button
Press this key to activate calves air squeezing key for comfortable squeezing
massage.
Press this key again to exit the function.
33. INTENSITY
Air Squeeze Intensity Adjustment Control Button-3 levels of intensity
Press this button t adjust the intensity of the air squeeze function while the air
squeeze functions are activated.
Note: The air squeeze function can be combined with kneading & Tapping,
kneading, Tapping and Rolling functions.