OS-820 uAstro2 Thank you for purchasing the OSIM uAstro2. Before you start using the uAstro2, please read the operation manual thoroughly for the correct methods of usage, especially taking note of the section on safety. Call our Delivery Support Team at 866-336-3199 if you have questions during delivery, or damage at time of delivery.
5. Never operate this massage chair 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 Brookstone Customer Service at 866-336-3199. 6. Keep the cord away from heated surfaces.
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IMPoRTanT safeTY InsTRUCTIons (continued) 14. Children should be supervised to ensure that they do not play with the product. 15. Use heated surfaces carefully. May cause serious burns. Do not use over insensitive skin areas or in the presence of poor circulation. The unattended use of heat by children or disabled persons may be dangerous.
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Safety 2. safety Precautions • To ensure safe and correct use of the uAstro2, do not operate it without reading this operation manual carefully. • Do not use the uAstro2 when the upholstery or seat is removed. This may cause injury or malfunction.
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Safety Caution • The uAstro2 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 uAstro2 by a person responsible for their safety.
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Safety 6. Things to note about the Power Plug and Cord • Check that the Alternating Current (AC) voltage corresponds with the specifications indicated for the uAstro2. • Do not connect or disconnect the power plug from the electrical outlet with wet hands.
Names of parts and functions 1. Headrest 9. Backrest cover 2. Shoulder massage unit 10. AC plug* 3. Arm massage unit 11. AC cord 4. Seat 12. Controller 5. Leg rest 13. Controller side pocket 6. Backrest pad 14. Casters Backrest 15.
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Names of parts and functions Controller Power button Safety stop button Power ON/OFF. Switching off To stop chair operation the power while in operation immediately. Rollers will not will cause the rollers to return return to storage position. to their storage position. LCD display Pause button To display information on...
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Names of parts and functions Controller (Inner Panel) Localized area massage program buttons Seat/Hand vibration button Refer to page 16 for details. Refer to page 17 for details. Manual selection Massage fine massage program adjustment button buttons Focus Refer to page 16 for details. To focus massage at desired position.
Preparation before use Setting up the uAstro2 Placing the cushion pad • uAstro2 is packed with its • Removable cushion pad is provided to backrest reclined. The armrest achieve the type of massage you want. unit is packed separately. • If you feel the massage is too light, •...
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• Maintain a minimum distance of 3 feet you find even the slightest tear. Unplug from Av devices such as a television or the uAstro2 and contact Brookstone radio to prevent signal interference. Customer Service at 866-336-3199. • Use the uAstro2 only when it is placed...
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Preparation before use Moving the uAstro2 Moving method (2) • Raise the backrest and retract the There are 2 methods to move the chair. leg rest fully. • Turn the main power switch off and Moving method (1) unplug the power plug from the •...
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Preparation before use Sitting on the uAstro2 Raising and lowering the leg rest The leg rest can be raised for usage • The rollers are usually stored in the or lowered for storage. upper part of the backrest. This position is known as the ‘storage position’...
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Preparation before use Caution • The uAstro2 is fitted with a safety function in the backrest and leg rest units, which will stop the backrest or leg rest from descending should there be any obstruction below it. • Do not place fingers or objects in the gap between the seat and the backrest/leg rest.
Massage programs and selections Automatic massage programs You may select any automatic massage program that best suits your needs by pressing the respective automatic program buttons on the controller. Press [ ] button to switch on the controller. uAstro2 will recline to its ready position and the LCD on the controller will light up.
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Massage programs and selections Localized area program You may select and combine your favourite massage areas by pressing the respective localized area massage buttons. Press the [ ] button to turn on the controller. To make a selection from the manual selection mode, open the front panel on the controller.
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Massage programs and selections Adjusting automatic program, localized area program or manual program settings Timer button Default time is at 15 minutes. User is able to change the timer from a selection of 5, 10, 15, 20, 25 and 30 minutes. Heat button Heat function is set to off by default.
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Massage programs and selections Changing the massage program Note You may change from one massage program • In an emergency or any malfunction, to another at any time without having to press [ ] button to stop the massage wait for it to complete. Selecting a different immediately.
Product care and storage Storing the uAstro2 Caution • Wipe off dust and dirt from the uAstro2 • Do not use abrasive cleaning agents like with a soft, dry cloth after use. benzene or thinner to clean the uAstro2. This may cause the upholstery to fade. •...
If the uAstro2 Massage Chair still malfunctions or does not work, please switch off the Main Switch of the uAstro2 Massage Chair and remove the power plug from the electrical outlet. Contact Brookstone Customer Service at 866-336-3199 for servicing. Do not dismantle or attempt to repair the uAstro2 Massage Chair yourself. Doing so will void the warranty and Brookstone will not bear any responsibility for any subsequent consequences.
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Troubleshooting (continued) Problem Possible cause/action • The massage rollers stop • The roller mechanisms may be strained when during the massage. subjected to excessive force. • Try to reduce pressure added on the rollers. • The massage rollers have • When the massage program finishes, the rollers will moved to the upper position.
Specifications Model name uAstro2 Model number OS-820 Voltage 110-120v ~ 60Hz Power consumption Approximately 250W 4.0A Rating time 15 minutes Kneading speed (5 levels) Minimum approximately 12 times/minute Maximum approximately 37 times/minute Tapping speed (5 levels) Minimum approximately 156 times/minute Maximum approximately 661 times/minute Rolling speed 1 cycle (up/down/up) approximately 34 sec...
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Specifications (continued) Dimensions Upright position - Approximately 35"(W) x 54"(L) x 50"(H) Reclined position - Approximately 35"(W) x 70"(L) x 40"(H) Net Weight Approximately 245 lbs Chair and leg rest Approximately 198 lbs Armrest Approximately 46.5 lbs...
ONE (1) YEAR from the date of purchase by the original purchaser (“Warranty Period”). If a defect arises and a valid claim is received within the Warranty Period, at its option, Brookstone will either 1) repair the defect at no charge, using new or refurbished replacement parts, or 2) replace the product with a new product that is at least functionally equivalent to the original product, or 3) provide a store credit in the amount of the purchase price of the original product.
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how to adjust the "squeeze" on the leg rollers