1. Introduction
Thank you for choosing the MCombo Dual Motor Power Lift Recliner Chair Model 7890. This manual provides essential information for the safe assembly, operation, and maintenance of your new recliner. Please read it thoroughly before use and retain it for future reference.
Figure 1: MCombo Dual Motor Power Lift Recliner Chair, Dark Gray.
2. Safety Information
To ensure safe operation and prevent injury or damage, please observe the following safety precautions:
- Keep children and pets away: Always keep children and pets clear of the chair, especially when it is in motion, to prevent entanglement or injury.
- Weight Capacity: Do not exceed the maximum weight recommendation of 350 pounds (158 kg).
- Proper Use: This chair is designed for sitting and reclining. Do not stand on the chair or use it as a step stool.
- Power Cord: Ensure the power cord is not pinched, tangled, or placed under the chair where it could be damaged.
- Liquid Spills: Avoid spilling liquids on the chair, especially near electrical components.
- Maintenance: Do not attempt to repair the chair yourself. Contact customer support for assistance.
3. Package Contents
Before assembly, verify that all components are present. The chair is typically delivered in two boxes. The package should include:
- Backrest
- Left Armrest
- Right Armrest
- Base (Seat section with motor and frame)
- Accessories Box (containing power adapter, remote controls, and other small parts)
- User Manual
4. Assembly Instructions (Setup)
Assembly of the MCombo Power Lift Recliner Chair is designed to be straightforward and requires no tools. It can typically be completed by one person in approximately 20 minutes.
- Unpack Components: Carefully remove all parts from the packaging. It is recommended to lay out all components on a soft, clean surface to prevent damage.
- Attach Backrest: Align the metal brackets on the backrest with the corresponding slots on the seat base. Slide the backrest down firmly until it clicks into place. Ensure it is securely locked.
- Connect Wiring: Locate the electrical cables extending from the backrest and the seat base. Connect them according to the color-coded or labeled connectors. Ensure all connections are snug.
- Install Armrests: Slide the left and right armrests onto their respective side rails on the seat base. Push down until they are fully seated and secure. Ensure no wires are pinched during this step.
- Connect Power: Plug the power adapter into the chair's power input, then plug the adapter into a standard wall outlet.
- Test Functions: Use the remote control to test all chair functions (lift, recline, massage, heat) to ensure proper operation.
Figure 2: Assembled recliner chair in a home environment.
5. Operating Instructions
Your MCombo recliner features a dual motor system, allowing independent adjustment of the backrest and footrest, along with massage and heating functions.
5.1 Remote Control Overview
The chair comes with two remote controls: one for lift/recline functions and another for massage/heat functions. Familiarize yourself with the buttons on each remote.
Figure 3: Main remote control for chair positioning.
Figure 4: Remote control for massage and heating functions.
5.2 Lift and Recline Functions (Dual Motor)
The dual motor system allows for independent adjustment of the backrest and footrest, providing infinite positioning options.
- Lift Function: Press the "Lift" button on the main remote to gently raise the chair, assisting you in standing up.
- Recline Function: Use the "Recline" buttons to adjust the backrest and footrest independently. You can achieve positions from upright to fully reclined (up to 165°).
- TV Position: Press the "TV" button for a comfortable viewing angle.
- Lay Flat Position: Adjust the backrest and footrest to a full reclining position for resting.
- Zero Gravity Position: The dual motor allows for maximum adjustment to achieve a zero-gravity position, which can help distribute body weight evenly.
- Home Button: Press the "HOME" button to return the chair to the upright sitting position. This process takes approximately 16 seconds. When raising from a reclined position, the backrest will move first for safety.
Figure 5: Lay Flat and Zero Gravity positions enabled by the dual motor system.
5.3 Massage and Heating Functions
The chair features 8 vibrating points and 1 lumbar heating point, controlled by the dedicated massage/heat remote.
- Vibration: Select from 3 massage modes and 3 intensity levels (L, M, H) for different body zones (back, lumbar, thigh, leg).
- Lumbar Heating: Activate the heating function for the lumbar area. The heating function operates independently of the vibration.
- Timer: Set the massage function to automatically turn off after 10, 20, or 30 minutes.
Figure 6: Massage and lumbar heating zones with corresponding remote control.
5.4 USB Charging Ports and Cup Holders
The chair is equipped with dual USB ports (USB & Type-C) for charging mobile devices and two cup holders for convenience.
Figure 7: Integrated USB charging ports and cup holders.
6. Maintenance
Proper care will extend the life of your recliner chair.
- Cleaning: Spot clean the fabric upholstery as needed. Use a mild detergent and a soft cloth. Do not saturate the fabric.
- Inspection: Periodically check all connections and moving parts for wear or damage. Ensure all screws are tight.
- Power Cord: Regularly inspect the power cord for any signs of damage. If damaged, discontinue use and contact customer support.
Figure 8: Detail of the chair's fabric upholstery.
7. Troubleshooting
If you encounter issues with your recliner, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Chair does not move or respond to remote. | Power cord unplugged, loose connection, power outage. | Check if the power cord is securely plugged into the wall outlet and the chair. Ensure all internal connections are firm. Verify power to the outlet. |
| Massage or heat function not working. | Massage/heat remote not connected, power issue. | Ensure the massage/heat remote is properly connected to the chair. Check main power supply. |
| Chair movement is slow or jerky. | Obstruction, low power, mechanism issue. | Check for any obstructions under or around the chair. Ensure the power supply is stable. If the issue persists, contact customer support. |
If these solutions do not resolve the issue, please contact MCombo Customer Support.
8. Specifications
| Feature | Detail |
|---|---|
| Brand | MCombo |
| Model Name | 7890 (Fabric) |
| Product Dimensions (Medium) | 37.4"D x 34.6"W x 41.7"H |
| Maximum Weight Recommendation | 350 Pounds |
| Special Features | Adjustable Backrest, Heated, Power Lift, Power Recliner, Zero Gravity, Dual Motor |
| Reclining Angle | Max 165° |
| Footrest Extension | 4.7" Extended Footrest |
| Massage Points | 8 Vibration Nodes |
| Heating Zone | 1 Lumbar Heating Point |
| USB Ports | Dual USB (USB & Type-C) |
| Material | Fabric (OEKO-TEX® Standard 100 Certified), Foam (CertiPUR-US Certified), FSC Certified Wood Frame |
| Item Weight | 121.3 pounds |
| Recommended Height | 5'3"-5'9" (for Medium size) |
Figure 9: Detailed product dimensions and positions.
Figure 10: Certifications for materials used in the chair.
9. Warranty
The MCombo Dual Motor Power Lift Recliner Chair Model 7890 comes with a 2-Year Limited Warranty. This warranty covers:
- Reclining and Lift Mechanism
- Electrical Parts
- Upholstery Material
- Cushions
- Wood and Metal Frame
Please retain your proof of purchase for warranty claims. The warranty does not cover damage due to misuse, accidents, or unauthorized repairs.
10. Customer Support
For further assistance, troubleshooting, or warranty claims, please contact MCombo Customer Support. Refer to the contact information provided with your purchase or visit the official MCombo website.
Online Support: Visit the MCombo Store on Amazon
