OS-8223 uNano Series Thank you for purchasing the OSIM uNano Series massage chair. Before you start using the massage chair, please read the operation manual thoroughly for the correct methods of usage, and pay special attention to the section on safety.
Injury may occur when power is restored unexpectedly. Return the product to OSIM Service Center for examination and repair. 8) If the power plug/USB cable or power cord is damaged, it must be replaced by OSIM Service Center or its authorized service agents.
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39) Do not rest or place heavy objects on the product as this may result in malfunction. 40) The product must only be serviced or repaired by the OSIM Service Center. Users must not attempt to disassemble or repair the product.
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42) Please do not use the product if you are not feeling well or under the influence of alcohol. 43) Stop using immediately should you experience discomfort and consult your doctor if you experience any abnormal or severe pain. 44) The product has a heated surface. People who are insensitive to heat must be careful when using the product.
Names of parts and functions Massage chair 1. Headrest pad 9. Pocket for controller 2. Upper arm massage unit 10. Backrest casing 3. Backrest pad 11. Bottom casing 4. Lower arm massage unit 12. Casters 5. Hip massage unit 13. Power cord and power plug* 6.
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Names of parts and functions Controller Power Indicator Illuminates when power in ON. Reset button Safety Stop button To stop massage program. Rollers will return to its default position. To stop chair operation immediately. Auto massage Program button Warm air button To adjust warm air.
Preparation before use Setting up the uNano Series Caution • The uNano Series is packaged with its • Do not remove the backrest pad. backrest in its reclined position. • Before use, ensure that the backrest is raised fully to its upright position, as shown.
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Push the main switch located at the back • Maintain a minimum distance of 1 meter of the uNano Series to turn it on or off. from AV devices such as television sets or Power inlet radio to prevent signal interference.
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Preparation before use Moving the uNano Series Moving method (2) • Move the uNano Series by lifting it as The uNano Series is fitted with casters for easy shown. maneuvering over a short distance. • Raise the backrest fully to its upright position and retract the footrest fully.
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Preparation before use Adjusting the upper arm Adjusting the lower arm massage massage units units • Press the button as shown to open out the • Raise both sides of the lower arm massage upper arm massage unit. Repeat for the unit fully as shown.
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Do not sit on the footrest when it is raised. Any sudden heavy weight on the footrest could cause damage to the mechanism, accident or injury if the uNano Series tips over. • Ensure that the backrest returns to its •...
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Preparation before use Footrest/Ottoman function • A ‘click’ sound can be heard to indicate that it is fixed in footrest position. The ottoman can be rotated into footrest • Release the lever and the footrest will be position. fixed in the ottoman position. •...
Massage programs and selections Auto massage programs uNano Series auto massage programs Neck & Shoulder Quick relief from aches and tension on neck & shoulders Lumbar & Butt Loosen tension at lumbar & butt to maintain a healthy lower back Relax Head-to-toe pampering to unwind and relax the body &...
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Massage programs and selections Manual massage programs uNano Series manual massage programs Knead Dual • Simulates the thumb- • The percussive massage • Combines the synergy of kneading action and works like the rolled-up fists Tapping and Kneading to circular motion of a...
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Massage programs and selections Manual massage adjustments 1. Full/Partial Rolling Full rolling Rollers move up and down the entire back. Partial rolling Rollers move up and down a targeted part of the back. • Press [ ] to select Full or Partial rolling massage. The LED indicator will light up. 2.
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Massage programs and selections Manual massage adjustments 6. Shoulder position adjustment • Adjust rollers position on your shoulders by pressing the [ ] button (7 levels). The specific pattern of the LED light indicator is as below. High 7. Warm air adjustment •...
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Massage programs and selections Manual airbag massage • You can combine any or all of the following airbag or vibration massage according to your preference. Arm airbag massage • Press [ ] button and the LED indicator will light up. •...
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Reset button [ ] on the controller. This will bring the rollers back to the default position and all airbags will deflate. To switch off the uNano Series • To switch off, press the Reset button [ Lower arm massage unit to return the rollers to its default position, •...
Do not wash the upholstery using washing machine. This may result in the deterioration of upholstery quality. Do NOT attempt to repair your product Under no circumstances should you attempt to repair the product, for safety reason. If you suspect a malfunction, always call the OSIM Service Centre for further assistance and information.
If the problems persist, please switch off the uNano Series, disconnect the power plug from the electrical outlet and contact the OSIM Service Center* for servicing. Do not disassemble or attempt to repair the uNano Series yourself. Doing so will void the warranty and OSIM will not be responsible for any subsequent consequences.
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Troubleshooting Troubleshooting Problem Possible causes/action • The uNano Series does not • Ensure that the main switch is turned on. function. • Ensure that the power plug is firmly connected to the electrical outlet. • Check that the voltage at the electrical outlet is adequate.
Specifications Model number/name OS-8223 uNano Series Voltage available 220-240V 50-60Hz 220V~ 50Hz Kindly ensure that the local Alternating Current (AC) voltage corresponds with product specified voltage) Power consumption 120W Auto timer Approx. 15 minutes Reclining angle Approx. 126 to 157 degree...
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