1. Introduction
This manual provides essential information for the safe and efficient assembly, operation, and maintenance of your Sharper Image S-850 Heated Ergonomic Mesh Swivel Executive Massage Chair. Please read all instructions carefully before use and retain this manual for future reference.
Image 1: Sharper Image S-850 Executive Massage Chair in black.
2. Safety Information
- Ensure all components are securely fastened before use.
- Do not stand on the chair.
- Keep hands and feet clear of moving parts during adjustment.
- Do not use the massage or heat functions if you have any medical conditions that may be aggravated by heat or vibration. Consult a physician if unsure.
- Unplug the chair from the power source when not in use or before cleaning.
- Maximum weight capacity: 275 lbs. Do not exceed this limit.
3. Package Contents
Please verify that all parts are present before beginning assembly:
- Backrest Assembly
- Seat Assembly with Footrest Mechanism
- Armrests (Left & Right)
- Star Base
- Casters (5x)
- Gas Lift Cylinder
- Gas Lift Cover
- Mounting Plate
- Remote Control with Power Cord
- Hardware Kit (screws, Allen wrench)
Image 2: Overview of chair components and features including adjustable headrest, breathable mesh, padded armrests, extendable footrest, 360-degree casters, massage and heat, and supportive seat.
4. Assembly Instructions
- Attach Casters to Base: Insert the five casters into the openings at the end of each leg of the star base. Press firmly until they click into place.
- Install Gas Lift: Place the gas lift cover over the center hole of the star base. Then, insert the gas lift cylinder into the center hole of the star base.
- Attach Mounting Plate to Seat: Align the mounting plate with the pre-drilled holes on the underside of the seat assembly. Secure it using the provided screws and Allen wrench. Ensure it is tightly fastened.
- Connect Seat to Gas Lift: Carefully place the assembled seat onto the gas lift cylinder, ensuring the center hole of the mounting plate aligns with the top of the gas lift. Press down firmly to secure.
- Attach Backrest to Seat: Align the backrest assembly with the attachment points on the rear of the seat. Secure with the provided screws and Allen wrench.
- Install Armrests: Attach the left and right armrests to the sides of the seat and backrest using the designated screws. Ensure they are firmly attached.
- Connect Power and Remote: Locate the power cord and remote control cables beneath the seat. Connect them as indicated. Store the remote in the side pocket if available.
5. Operating Instructions
5.1. Chair Adjustments
- Height Adjustment: To raise the chair, lift the lever on the right side of the seat while standing. To lower, lift the lever while seated.
- Recline Function: Pull the recline lever (usually on the left side) to adjust the backrest angle. Release the lever to lock it in place.
- Extendable Footrest: Pull the footrest out from under the seat when desired. Push it back in when not needed.
- Adjustable Headrest: The headrest can be manually adjusted for optimal neck and head support.
Image 3: Chair demonstrating the extendable footrest feature for enhanced comfort.
5.2. Massage and Heat Functions
The chair features built-in lumbar massage and heat functions, controlled by the included remote.
- Power: Press the 'POWER' button on the remote to turn the massage and heat functions on/off.
- Heat: Press the 'HEAT' button to activate or deactivate the lumbar heating function.
- Intensity: Use the 'INTENSITY' button to cycle through different massage intensity levels.
- Mode: Use the 'MODE' button to select various massage patterns.
- Targeted Massage: Buttons on the remote allow you to select specific areas for massage (e.g., back, lumbar, thighs).
Image 4: Visual representation of the massage and heat zones in the lumbar area.
Image 5: Remote control for massage and heat settings, with USB rechargeable battery.
6. Maintenance
- Cleaning: Wipe the chair with a soft, damp cloth. For stubborn stains, use a mild soap solution and dry thoroughly. Avoid harsh chemicals or abrasive cleaners.
- Inspection: Periodically check all screws and bolts to ensure they are tight. Re-tighten as necessary.
- Storage: Store the chair in a cool, dry place away from direct sunlight and extreme temperatures.
7. Troubleshooting
- Chair does not adjust height: Ensure the gas lift lever is fully engaged. If the issue persists, the gas lift cylinder may need replacement.
- Massage/Heat not working: Check that the power cord is securely plugged into both the chair and a working power outlet. Ensure the remote control is properly connected.
- Squeaking noises: Check and tighten all assembly screws. Lubricate moving parts if necessary.
8. Specifications
- Model: S-850
- Brand: LS LIVING STYLE
- Color: Black
- Product Dimensions: 26.5"D x 28.25"W x 52.5"H
- Item Weight: 45.6 pounds
- Weight Capacity: Up to 275 lbs
- Special Features: Heated Lumbar Massage, Ergonomic Design, Breathable Mesh, Adjustable Headrest, Padded Armrests, Extendable Footrest, 360° Swivel Casters.
- Compliance: Meets ANSI BIFMA X5.1 requirements.
Image 6: Chair base highlighting quality support and ANSI BIFMA X5.1 compliance for up to 275 lbs.
9. Warranty and Support
For warranty information or technical support, please refer to the product packaging or contact LS LIVING STYLE customer service directly. Keep your purchase receipt for warranty claims.
