1. Important Safety Instructions
Please read and understand all safety instructions before operating the YONISEE Power Lift Chair Recliner. Failure to follow these instructions may result in injury or damage to the product.
- Do not use this unit outdoors. It is designed for indoor use only.
- This unit is not a toy. Children should not use it or play with it without adult supervision.
- Ensure all electrical connections are secure and properly grounded.
- Keep hands and feet clear of moving parts during operation.
- Do not place heavy objects on the footrest or backrest when in motion.
- Avoid spilling liquids on the chair, especially near electrical components.
- Maximum weight recommendation for this chair is 320 pounds. Do not exceed this limit.
2. Package Contents
Before assembly, verify that all components are present in the packaging. The YONISEE Power Lift Chair Recliner is typically shipped in two boxes.
- Accessories box
- User Manual
- Backrest
- Base
- Left armrest
- Right armrest
3. Assembly Instructions
Follow these steps to assemble your YONISEE Power Lift Chair Recliner. It is recommended to have two people for assembly.
- Unpack Components: Carefully remove all parts from the two shipping boxes. Place them on a soft, clean surface to prevent scratches.
- Attach Side Arms: Slide the left and right armrests onto the base of the chair. Ensure they are securely locked into place.
- Secure Backrest: Align the backrest with the main seat frame and slide it down until it clicks into position. Ensure it is firmly pushed down and stable.
- Connect Cables: Locate all electrical cables. Connect the power cable from the backrest to the main seat base. Connect the remote control cable to the designated port. Ensure all connections are snug.
- Connect Power Adapter: Plug the power adapter into the chair's power input, then plug the adapter into a wall outlet.
4. Operating Instructions
Your YONISEE Power Lift Chair Recliner offers various functions for comfort and convenience. All primary functions are controlled via the wired remote.
4.1 Power Lift Function
The counter-balanced lift mechanism assists users in standing up from the chair without straining knees or back. Press and hold the 'Lift' button on the remote to gently raise the chair to an upright, tilted position (up to 45 degrees).
4.2 Reclining Function
The chair reclines up to 140 degrees, allowing for various comfortable positions from upright to a near-horizontal lay-flat position. Use the 'Recline' button on the remote to adjust the backrest and footrest simultaneously.
4.3 Massage and Heat Functions
The recliner features 8 vibration massage points and lumbar heating, controlled by the remote. You can select from 3 massage zones (legs, thighs, lumbar, back), 3 massage styles, 3 intensity levels, and 3 heating options. Timer intervals (15, 30, 60 minutes) are also available.
4.4 USB & Type-C Charging Ports
The chair includes built-in USB and Type-C charging ports for convenient charging of low-power devices like phones, iPads, or headsets while you relax. These ports are located on the side of the chair.
4.5 Cup Holders and Side Pockets
For added convenience, the chair is equipped with dual cup holders and side pockets. The cup holders are suitable for beverages, while the side pockets provide storage for remote controls, magazines, or other small items.
5. Maintenance and Care
Proper care will extend the life and appearance of your YONISEE Power Lift Chair Recliner.
- Cleaning: The innovative modified PU leather surface is easily cleaned. For general cleaning, wipe with a damp cloth. For spots, use a spot cleaner or dry clean as needed.
- Folds in Leather: It is normal for minor folds to appear on the PU leather surface when first unpacked. These folds will typically reduce after 3-10 uses. Gentle tapping, warm air (from a hairdryer on low heat, held at a safe distance), or normal use over time can help flatten them.
- Mechanism Care: Periodically check all bolts and connections to ensure they are tight. Do not lubricate the lift or recline mechanism unless specifically instructed by the manufacturer.
6. Troubleshooting
If you encounter issues with your recliner, refer to the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Chair does not recline or lift. | Power cord disconnected; remote control cable loose; power outlet not working. | Check all power connections and ensure they are secure. Verify the wall outlet is functional. Ensure the remote control cable is firmly connected. |
| Massage or heat not working. | Remote control cable loose; function not activated on remote. | Ensure the remote control cable is securely connected. Press the appropriate buttons on the remote to activate massage/heat. Check intensity and timer settings. |
| Unusual noises during operation. | Loose bolts; obstruction in mechanism. | Inspect the chair for any loose bolts and tighten them. Check for any objects obstructing the lift or recline mechanism. |
| USB/Type-C ports not charging. | Device requires more power than available; cable issue. | Ensure the device is low-power. Try a different charging cable. Verify the chair is powered on. |
7. Product Specifications
| Feature | Detail |
|---|---|
| Brand | YONISEE |
| Model Name | YONISEE 7008S |
| Model Number | US-AAL221201PU-BK |
| Color | Lift Chair Recliner Black |
| Material | Innovative Modified Leather (Upholstery), Sponge (Fill), Alloy Steel (Frame/Seat) |
| Product Dimensions (D x W x H) | 30.2"D x 35.5"W x 38.5"H |
| Item Weight | 106 Pounds |
| Maximum Weight Recommendation | 320 Pounds |
| Reclining Position Count | 2+ (Infinite Position) |
| Recline Angle | Up to 140° |
| Lift Assist Angle | Up to 45° |
| Massage Features | 8 Vibration Massage Points, 3 Massaging Modes, 3 Intensity Levels, 4 Massage Zones |
| Heating Features | Lumbar Heating, 3 Temperature Gear Adjustment |
| Additional Features | Extended Footrest, USB & Type-C Charging Ports, Dual Cup Holders, Side Pockets |
| Assembly Required | Yes |
| UPC | 665871463158 |
8. Warranty Information
Specific warranty details for the YONISEE Power Lift Chair Recliner (Model US-AAL221201PU-BK) may vary by retailer and region. Please retain your proof of purchase and consult the retailer or the official YONISEE website for comprehensive warranty terms and conditions.
9. Customer Support
For further assistance, technical support, or inquiries regarding your YONISEE Power Lift Chair Recliner, please contact:
- The retailer from whom you purchased the product.
- YONISEE Customer Service (refer to product packaging or official website for contact details).
Please have your model number (US-AAL221201PU-BK) and purchase date available when contacting support.