Theramedic Flex 2022 (IT-9777)
Theramedic Flex Track Massage Chair
Model: Flex 2022 (IT-9777)
User Manual
1. Introduction
This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your Theramedic Flex Track Massage Chair, Model Flex 2022 (IT-9777). Please read this manual thoroughly before using the product and retain it for future reference.

Figure 1: Theramedic Flex Track Massage Chair
2. Product Features
- Zero Gravity Recline: Features a 2-stage zero gravity position, elevating legs above the heart to reduce spinal pressure and enhance massage depth.
- SL Flex Track: An innovated track designed to pivot and conform to the user's back for a personalized massage experience.
- Full Body Air Massage: Equipped with 48 air cells in the shoulders, back, waist, hip, calf, and feet for comprehensive compression massage.
- Heat Therapy: Built-in mild waist and knee heat for muscle tension relief and improved blood circulation.
- Foot Roller Massage: Features foot roller scrap massage to alleviate foot fatigue and soreness.
- Bluetooth Connectivity: Allows connection to compatible Bluetooth devices for music playback during massage sessions.
- 12 Auto Wellness Programs: Preset massage combinations for various needs, including stretching, muscle tension release, sleep & recovery, and sport care.
- Customizable Massage Methods: Offers 5 professional massage techniques: Kneading, Tapping, Knocking, Shiatsu, and Sync.
- Space-Saving Design: Requires minimal distance from the wall when reclining.
- Integrated Controls: Includes a user-friendly display and quick access side panel for easy operation.

Figure 2: Full Body Air Massage and Auto Programs

Figure 3: SL Flex Track Technology

Figure 4: Zero Gravity and Space-Saving Design
3. Setup and Assembly
The Theramedic Flex Track Massage Chair comes mostly pre-assembled. Minimal setup is required. Please follow the steps below:
- Unboxing: Carefully cut the packaging tape and lift the cardboard box off the chair.
- Remove Protective Wrapping: Remove all plastic protective wrapping from the chair.
- Position the Chair: Place the chair on a flat, stable surface. Ensure there is at least 4 inches of clearance from any wall for the recline function.
- Check Accessories: Locate the LCD screen, power cable, LCD screen support bracket, user manual, and foot cushions.
- Install Screen Bracket: Securely install the screen support bracket onto the designated slot on the armrest using the provided screws.
- Attach LCD Screen: Mount the LCD screen onto the installed bracket.
- Connect Cables: Connect the cable from the LCD screen to the corresponding cable located under the seat.
- Secure Backrest Pad: Zip up any zippers under the backrest pad to secure it.
- Plug in Power: Connect the power cord to the chair and then to a suitable power outlet.
- Initial Reset: Turn on the main power switch. The chair will automatically reset to its default position.
For a visual guide, please refer to the unboxing and setup video:
Video 1: Theramedic Flex Track Massage Chair (IT-9777) Unboxing and Setup Guide. This video demonstrates the unboxing process and initial setup steps for the massage chair.
4. Operating Instructions
Your massage chair can be operated using the integrated LCD screen, the quick access side panel, or via Bluetooth connection to your smartphone.
4.1 Getting Started
- Sit comfortably in the chair.
- Place your feet in the footrest.
- If desired, place the heating pad over your back/chest area and the pillow for your head.
- Insert your hands into the arm compression areas.
4.2 Using the LCD Screen Controller
The LCD screen provides detailed control over all massage functions:
- Power On/Off: Press the power button to turn the chair on. A voice prompt will confirm activation.
- Manual Mode: Select 'Manual' to customize specific massage zones (back, thigh, feet) and techniques.
- Strength/Intensity: Adjust the strength of the massage rollers and the intensity of the airbags.
- Airbag Control: Activate and adjust the intensity of shoulder, arm, calf, and foot airbags.
- Zero Gravity: Select from three levels of zero gravity recline. The chair will adjust to distribute body weight evenly.
- Pause Function: Temporarily pause the massage session while maintaining the current recline position.
- Heating: Activate back and calf heating elements. The screen will indicate active heating zones.
- Foot Roller: Turn on/off and adjust the intensity of the foot rollers.
- Time: Adjust the duration of your massage session (default is 20 minutes).
- Bluetooth/Voice: Connect your smartphone for music playback or use voice commands to control the chair.
- Auto Programs: Choose from various pre-programmed massage modes such as Master, Stretch, Sport Care, Waist & Back, Neck & Shoulder, and Auto.
4.3 Using the Quick Access Side Panel
A simplified control panel is located on the armrest for quick adjustments without needing the main display or smartphone.

Figure 5: Quick Controller with USB Charger
For a detailed demonstration of the controls and features, please watch the product demo video:
Video 2: Theramedic Flex Track Massage Chair Product Demo. This video provides a comprehensive demonstration of the chair's features, controls, and various massage modes.
5. Maintenance
Regular maintenance ensures the longevity and optimal performance of your massage chair.
- Cleaning: Wipe the chair's faux leather surface with a soft, damp cloth. Avoid harsh chemicals or abrasive cleaners.
- Storage: When not in use for extended periods, store the chair in a cool, dry place away from direct sunlight.
- Inspection: Periodically check all cables and connections for any signs of wear or damage.
- Foot Cushions: The foot cushions can be removed and cleaned as needed.
6. Troubleshooting
If you encounter any issues with your massage chair, please refer to the following common solutions:
- Chair Not Powering On: Ensure the power cord is securely plugged into both the chair and a working electrical outlet. Check the main power switch.
- Massage Rollers Not Moving: Verify that an auto program is selected or manual mode is activated with specific zones chosen. Ensure the pause function is not active.
- Airbags Not Inflating: Check the airbag intensity settings on the controller.
- No Heat: Confirm that the heating function is activated on the controller. Allow a few minutes for the heating elements to warm up.
- Bluetooth Connectivity Issues: Ensure Bluetooth is enabled on your device and the chair. Try restarting both devices.
If the problem persists after attempting these steps, please contact customer support.
7. Specifications
- Brand: Theramedic
- Model Name: Flex (Flex 2022 / IT-9777)
- Color: Brown
- Material: High-grade synthetic PU leather
- Product Dimensions: 62"D x 29"W x 46"H
- Weight: Approximately 350 pounds
- Weight Capacity: 380 pounds
- Height Limit: 6.4 feet
- Rated Power: 150W
- Rated Frequency: 60Hz
- Special Features: Arm Rest, Cushion Availability, Foot Roller, Zero Gravity, Heat Therapy, Bluetooth, Voice Control
- Included Components: Massage Chair, Remote, User Manual

Figure 6: Product Dimensions and Doorway Clearance
8. Safety Information
Please observe the following safety guidelines:
- Ensure your height does not exceed 6.4 feet and your weight does not exceed 380 pounds for safe use.
- Exercise caution when using the armrest and foot features, especially if you have mobility issues.
- Do not use the massage chair if you have any medical conditions that may be aggravated by massage or heat therapy without consulting a physician.
- Keep children and pets away from the chair's moving parts.
- Unplug the chair from the power outlet when not in use or before cleaning.
9. Warranty and Support
For warranty information, product support, or service inquiries, please refer to the warranty card included with your purchase or contact the manufacturer directly. Keep your proof of purchase for warranty claims.