Osaki Sonno XT-2 Operating instructions

User & Maintenance Manual
Sonno XT-2 Leather GravZero Recliner
leather

IMPORTANT SAFETY INSTRUCTIONS
Thank you for purchasing the Sonno XT-2 Leather GravZero Recliner. Before using your chair, please
take some time to read the contents of this instrution manual for greater user experience.
Please continue to use this manual as a reference guide. When using an electrical appliance, basic precautions should always be followed, including the following:
• Always unplug this appliance 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. Discard the appliance if the covering shows any
sign of deterioration, such as checking, blistering, or cracking.
•Keep Dry-Do not operate in a wet or moist condition.
• An appliance should never be left unattended when plugged in. Unplug from outlet when not in use,
and before putting on or taking off parts.
• Close supervision is necessary when this appliance is used by, on, or near children, invalids,
or disabled persons.
• Use this appliance only for its intended use as described in this manual. Do not use attachments
not recommended by the manufacturer.
dropped or damaged, or dropped into water. Return the appliance to a service center for examination
• Never operate this appliance if it has a damaged cord or plug, if it is not working properly, if it has been
• Do not carry this appliance by supply cord or use cord as a handle.
• Keep the cord away from heated surfaces.
• Never operate the appliance with the air openings blocked. Keep the air openings free of lint, hair,
• 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.
• To disconnect, turn all controls to the off position, then remove plug from outlet.
• Keep children away from extended foot support.
•Use heated surfaces carefully. May cause serious burns. Do not use over insensitive skin areas or
• Do not operate under blanket or pillow. Excessive heating can occur and cause fire, electric shock,
or injury to persons.
and repair.
and the like.
may be dangerous.
in the presence of poor circulation. The unattended use of heat by children or incapacitated persons
Sonno XT-2 Leather
GravZero Recliner
TABLE OF CONTENTS
Safety Instructions 01-02
04
09-11
12
Chair Specifications
Operation Guides
Maintenance Procedure
08Preparations Prior to Use
13Troubleshooting
05Chair Dimensions
06Placing The Chair
03Chair Components
Please ensure that you read these safety instructions before using your AG-7100R Hale Air Comfort
ZG-Recliner.
This chair is intended for use only as described in this manual;
While assembling the chair components, please ensure that the chair is not connected to any power
source;
Once fully assembled and intending to use the chair, please ensure that the power plug of the chair
is securely inserted into a properly fitted electrical socket;
Unplug the chair from the electrical source when not in use or cleaning;
If the power is cut for any reason, please ensure that the power switch of the chair is in the off
position and unplug the chair's power lead from the electrical socket, in order to prevent the risk of
short circuit or damage to the chair when the power is restored;
If you notice any tear to the fabric of the chair and /or any of the chair's internal mechanisms are
visible, do not use until you have contacted the Servicing Department;
If the electrical cord of the massage chair is damaged or frayed, it must be replaced by either the
manufacturer, the service agent or a qualified electrician;
Please keep the chair's power cord away from external heat sources;
Do not wind the power core around the chair itself, as this may cause damage or malfunction;
Do not use the AG-7100R outdoors or place the chair where it may be exposed to direct sunshine for
prolonged periods or place near a heater or where temperatures may reach high levels or where
there is high humidity and water vapor such as bathroom;
Do not attempt to insert any foreign objects into any part of the chair's structure;
Any tampering with the internal components of this chair may result in electric shock or malfunction;
Should any liquids be spilt on the chair while in operation, please terminate functioning immediately
to prevent the risk of short circuiting and resume using the chair only when it is in a clean and dry
condition;
To prevent the risk of injury, do not use the AG-7100R when you yourself are wet and never attempt
to plug or unplug the power source with wet hands;
Close and continuous supervision is necessary should children or disable persons use this chair and
the heat function should not be used to alleviate the chance of possible discomfort;
Do not operate with any of the chair's openings blocked;
No more than one person at a time should use this chair;
To prevent the risk of injury or damage to the chair do not attempt to sit or stand on the back rest or
leg rest;
Do not allow children or pets to play on or around the chair;
Please consult your doctor prior to operation, if you have any doubts about using this chair of if you
Read all instructions before using (this appliance).
To reduce the risk of electric shock:
DANGER-
To reduce the risks of burns, fire, electric shock or injury to persons:
WARNING-

are pregnant, undergoing medical treatment, using a medical electronic device or are receiving
oxygen;
If you experience pain while using this chair, stop use immediately and consult your doctor;
Do not sue other therapeutic equipment at the same time as you are using this chair;
This product is not intended for self-treatment of any condition that should be managed by a
qualified health care provider.
Use and Care Manual 02/03
Use and Care Manual
CHAIR COMPONENTSSAVE THESE INSTRUCTIONS
Check the accessories at first
Power Adaptor
FCC Warning
NOTE 1: This equipment has been tested and found to comply with the limits for a Class B digital device,
IC WARNING
of the device.
exempts de licence.
following two conditions:
même si le brouillage est susceptible d'en compromettre le fonctionnement.
brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi,
L'exploitation est autorisée aux deux conditions suivantes: (1) l'appareil ne doit pas produire de
Le présent appareil est conforme aux CNR d'Industrie฀Canada฀applicables aux appareils radio
(2) This device must accept any interference, including interference that may cause undesired operation
(1) This device may not cause interference; and
This device complies with Industry Canada’s licence-exempt RSSs. Operation is subject to the
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
- Reorient or relocate the receiving antenna.
the interference by one or more of the following measures:
NOTE 2: Any changes or modifications to this unit not expressly approved by the party responsible for
-Consult the dealer or an experienced radio/TV technician for help.
-Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Increase the separation between the equipment and receiver.
interference to radio communications. However, there is no guarantee that interference will not occur in
frequency energy and, if not installed and used in accordance with the instructions, may cause harmful
harmful interference in a residential installation. This equipment generates, uses and can radiate radio
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.
compliance could void the user's authority to operate the equipment.
pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against
Pillow Battery
Head Rest
Remote Control
Back Rest
Arm Rest
Seat Rest
Leg Rest
Memory 1 Lumbar
Smart WakeUp Timer
Z-G
Stretch Heat
Legrest
Relax
Memory 2

Use and Care Manual 04/05
CHAIR DIMENSIONSCHAIR SPECIFICATIONS
* Specifications are subject to change without prior notice.
H:42.1”
H:32.7”
L:37.0”
L:55”
W:29.3”
Auto Timer
Dimensions (L x W x H)
Weight
Maximum Load Weight
Required Recline Clearance
Usage Condition
Storage Condition
Safety Feature
FEnvironmental temperature 50 F-104
Contrasting humidity level 30-85RH
F F
Storage temperature 68 -140
Storage humidity level 30-85RH
Equipped with overheating and power
surge detectors
15 minutes
Packing carton: 45.3′′ x 33.5′′ x 25.6′′
110.4 lbs
134.9 lbs
400 lbs
28″
Net Weight
Gross Weight
Specifications Description
Model No.
Rated Voltage
Rated Frequency
Output
Sonno XT-2 Leather GravZero Recliner
Input 110-120V
60Hz
29V 1.4A

Use and Care Manual 06/07
PLACING THE CHAIR
• After unpacking, place the chair on a level surface.
• Allow a clearance from walls or other objects of at least 70 cms (28 inches) or more at the front
and the back of the chair to allow the chair to recline and the footrest to be extended.
Notes
• Keep the chair at least 1 meter (3ft) away from AV machines like a TV or radio.
• Do not keep the chair in a place with high humidity, like the bathroom.
• Do not keep the chair in a place where it will be exposed to direct sunlight for an extended
period, or in a place near a heater where the temperature may reach high levels.
HOW TO INSTALL THE BATTERIES
Your Sonno XT-2 Leather recliner is equipped with a battery backup system that will activate
during a power failure. The backup system is powered by four 9V batteries (not included) that
need to be installed into the battery box located in the rear back of the chair as pictured below.
Notes:
• Always make sure the battery box is equipped with four fresh 9V batteries, since the battery backup
system does not recharge itself. Fresh batteries are defined as 9V alkaline batteries that are
replaced every time the battery backup system is activated during a power failure, or once a year if
the battery backup system has not been activated.
• If you unplug your Sonno XT-2 Leather recliner for an extended period of time (more than one hour),
remove the batteries from the battery box. The Sonno XT-2 Leather recliner will draw power from the
batteries even when it is not in use.
FOLLOW THESE STEPS TO INSTALL THE BATTERIES:
1. Unplug the power cord from the electrical outlet.
2. Open the marked battery door.
3. Install four 9V batteries into the battery box.
4. Close the door of the battery box.

Use and Care Manual 08/09
OPERATION GUIDE
Remote Control
PREPARATION PRIOR TO USE
1. Check the material on the chair.
Prior to use, be sure to check that the cloth is not torn. If a tear is found,
stop using the chair immediately, unplug the power source, and contact customer service. If the chair
is used with torn cloth, it may result in injury or electric shock.
2. Check the power cord.
Check that there is neither breakage or damage to the power adaptor. Check that the cords are not
caught or placed beneath the chair.
3. How to connect the power source.
1) Ensure the battery box is placed with four fresh 9V batteries.
2) Connect the power adaptor to the chair.
3) Insert the power cord into an outlet.
4. Important information for attaching the remote control.
To avoid any chance of damage to the remote control cord, let the cord of the remote run ourside of
the chair.
DO NOT run the cord between the arm rest and back rest.
71
8
10
Memory 1 Lumbar
Smart Wake Up Timer
Z-G
Stretch Heat
Legrest
Relax
Memory 2
2
3
5
6
4
9
11
Use and Care Manual 08/09

Use and Care Manual 10/11
On pressing the Z-G button, the back rest, leg rest, and seat will be automatically adjusted to preset
reclining angles.
The reclining motion can be stopped by pressing either the Z-G button, the back rest recline/restore
button, or the leg rest raise/restore button.
After achieving the GravZero position position, you may still adjust the angles of the back rest and leg
rest by pressing the relevant buttons.
2. Z-G
When pressing the On/Off button, a light will tell you that the chair is in the idle mode and will
commence a massage program when you press any other function button. If during a massage
function program, should you wish to cancel, please press the On/Off button and the program will
cease.
1. On/Off button
Press this button to activate the air bag massage feature. It is a wonderful compression for gentle
8. Relax
Press the stretch button to activate a slightly harder massage that gives special attention to your spine
by slowly stretching it at different points and releasing stress.
Note: With the air massage in action, should you wish to change the angle of the back or leg rest, the
program will pause and resume automatically once the back or leg rest movement is completed.
3. Stretch
Press and hold the Memory 1 or Memory 2 for 2 seconds to create a new memory position.
4. Memory 1 & Memory 2
Press and hold this button until the leg rest is at your desired angle. Movement will be stopped once you
release the button.
When activating the leg rest, the chair will not allow the use of the back rest restore/raise action,
heat, and air massage functions.
11. Leg Rest - Restore/Raise
The chair is programmed to operate for a period of 15 minutes, after which all functions will stop and the chair
will adopt an idle mode in its current position. Note that the heating function is preset to stay on for one hour.
To resume use of the chair after this period, simply press your desired function button to continue.
Automatic Timer
Press the lumbar button to start 15 seconds of motion to adjust to user, press again to hold the desired
support strength, and press a third time to cancel the support gradually.
Lumbar mode will stop working if you press the air massage button, and vice versa.
Lumbar mode will continue even when the chair turns off the button, so press the button again or power
off to end it. It takes 25 seconds for lumbar mode to end.
10. Lumbar
Press this button to commence the heating function for the lumbar region. A light will indicate that the
heating function is in operation. Press the button again to cease the function. With the heating function
in operation, and you wish to change the angle of the back rest or leg rest, the heating function will
pause and resume automatically once the back rest or leg rest movement is completed.
9. Heat
The default massage time is 15minutes, press to increase/decrease time. Press
once to increase/decrease in 1 hour increments. The maximum massage time is 3 hours.
6. Wake up timer
Press the pause button to pause or continue massage.
7. Pause
Press and hold this button until the back rest is at your desired angle. The angle of the seat will move
automatically to match with the angle of the backrest. Movement can be stopped once you release the
button.
When activating the back rest, the chair will not use the leg rest restore/raise action,
heat, and air massage functions at the same time.
5. Back Rest - Recline/Raise
relaxation and loosening of muscle tension.

Use and Care Manual 12/13
WARNING
TROUBLESHOOTING
If the trouble still persists after following the proper countermeasures, stop using the chair to avoid
possible accidents. Disconnect the power cord from the outlet and contact the customer service
department. Do not attempt to repair the chair, instead contact a certifed technician.
Type of Troubles Check points Countermeasures
Check that the
power cord is
securely plugged
into the outlet
Push the power
cord into the outlet
securely
Check that the
power adaptor is
well connected
to the chair
Completely connect
the DC terminals
between the chair
and power adaptor
Operation failure
The chair stops in the
middle of operation
This phenomenon is caused by the timer
ending but is not a problem
Check that there is
not obstruction
Remove the
obstruction
Impossible to recline
Impossible to raise or
lower the leg rest
If you continue to have problems, please read the warranty card and contact the service department.
Be sure to disconnect the power cord from the outlet prior to maintenance.
MAINTENANCE PROCEDURE
WARNING
NOTE
Do not use benzene, alcohol, alkaline detergent or bleaching agent for cleaning, as this may result in
deformation, discoloration or cracking.
Perform daily maintenance by wiping with a soft dry cloth. When parts are badly soiled, adopt the
following maintenance procedure.
1. Soak a soft cloth in diluted neutral kitchen detergent and squeeze it well. Clean the main unit with the
damp cloth in a tapping motion.
2. Soak a cloth in clean water, and squeeze it well. Wipe of the remaining detergent with the damp
cloth.
3. Wipe it with a dry cloth afterwards.
• Do not force-dry with a drier.
• Do not force contact with vinyl products for an extended period. It may cause discoloration.
HEAD REST, BACK PAD, SEAT COVER, ARM REST, LEG REST, PILLOW(LEATHER)
NOTES
• Leather is a natural material, so imperfect grain, dye variation and natural markings do not
constitute as a defect.
• Polyurethane foam padding tends to soften and light creases may form on the leather cover over a
period of three months. These are natural occurrences and do not require any type of maintenance.
• A professional cleaner should be contacted for particular types of stains such as ink marks.