RENPHO S-Shaped Shiatsu Back Massager Seat Cushion Instruction Manual

1. Introduction

This manual provides essential information for the safe and effective use of your RENPHO S-Shaped Shiatsu Back Massager Seat Cushion. Please read it thoroughly before initial use and retain it for future reference.

Image 1.1: The RENPHO S-Shaped Shiatsu Back Massager Seat Cushion, showcasing its ergonomic design and wired remote control.

2. Important Safety Instructions

To reduce the risk of electric shock, burns, fire, or injury, observe the following precautions:

• Always unplug the appliance from the electrical outlet immediately after using and before cleaning.
• Do not use while bathing or in a shower.
• Do not place or store appliance where it can fall or be pulled into a tub or sink.
• Do not place in or drop into water or other liquid.
• Never use pins or other metallic fasteners with this appliance.
• Close supervision is necessary when this appliance is used by, on, or near children, invalids, or disabled persons.
• Use this appliance only for its intended use as described in this manual. Do not use attachments not recommended by the manufacturer.
• Never operate this appliance 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. Return it to a service center for examination and repair.
• Keep the cord away from heated surfaces.
• Never use while sleeping or drowsy.
• Never drop or insert any object into any opening.
• Do not operate where aerosol (spray) products are being used or where oxygen is being administered.
• Do not use on bare skin.
• Do not use on infants, invalids, or a sleeping or unconscious person.
• Do not use on insensitive skin or on a person with poor blood circulation.
• Do not crush. Avoid sharp folds.
• Do not use this massager in conjunction with medical treatment. Consult your doctor before use if you have any medical conditions.

3. Package Contents

Upon unpacking, please ensure all items listed below are present and in good condition:

• RENPHO S-Shaped Shiatsu Back Massager Seat Cushion
• Wired Remote Control (integrated)
• Power Adapter
• Instruction Manual (this document)

Image 3.1: The product packaging and examples of the massager being used in home and office settings.

4. Setup Instructions

1. Unpack: Carefully remove the massager and all components from the packaging.
2. Placement: Place the massager on a suitable chair, sofa, or office chair. Ensure the chair has a backrest that can support the massager. The massager is foldable for easier placement and storage.
3. Secure: Use the integrated straps on the back of the massager to secure it to your chair, preventing it from slipping during use.
4. Power Connection: Connect the power adapter to the massager's power input port, then plug the adapter into a standard electrical outlet.

Image 4.1: The RENPHO massager positioned on an armchair, ready for use.

5. Operating Instructions

The massager is controlled via the wired remote control. Familiarize yourself with the buttons and their functions:

Image 5.1: Detailed view of the remote control, showing buttons for power, heat, massage areas, speed, vibration, and intensity.

• Power Button (O): Press to turn the massager ON or OFF.
• Heat Button (Heat): Activates or deactivates the soothing heat function for the back massage nodes.
• Back Massage Zones:
  • UPPER: Targets the upper back and shoulder area.
  • FULL: Provides massage across the entire back.
  • LOWER: Focuses on the lower back and waist area.
  • BACK SPOT (UP/DOWN): Allows you to pinpoint a specific area for concentrated massage by moving the massage nodes up or down.
• Speed Button (SPEED): Adjusts the speed of the rolling massage nodes.
• Vibration Button (VIBRATION): Turns the seat vibration function ON or OFF.
• Massage Intensity (L/M/H): Selects the intensity level for the massage (Low, Medium, High).
• Timer Buttons (15min/20min): Sets the automatic shut-off timer for 15 or 20 minutes. It is recommended not to exceed 30 minutes of continuous use.

Image 5.2: Illustrates the different massage zones (Upper, Full, Lower Back) and the seat vibration feature in use.

6. Key Features

• S-Shaped Ergonomic Design: The massager is designed to conform to the natural curve of the human spine, providing comprehensive support and massage from the neck to the hips.


Image 6.1: Comparison illustrating the ergonomic S-shaped design of the RENPHO massager versus a straight design, highlighting its spinal alignment benefits.

• Shiatsu and Rolling Massage: Features deep-kneading shiatsu massage nodes that travel up and down the back, along with a rolling massage function.
• Soothing Heat Therapy: An optional heat function can be activated to provide warmth to the back, enhancing relaxation and comfort during massage.


Image 6.2: Demonstrates the heat therapy feature, with a visual representation of warmth spreading across the back.

• Seat Vibration: The seat cushion includes a vibration function to provide additional comfort and relaxation for the hips and thighs.
• Adjustable Intensity: Choose from Low, Medium, or High massage intensity levels to suit personal preference.

7. Maintenance and Storage

• Cleaning: Always unplug the massager before cleaning. Wipe clean the surface with a soft, slightly damp cloth. Do not use abrasive cleaners or immerse the unit in water.
• Storage: When not in use, store the massager in a cool, dry place. Avoid placing heavy objects on top of the massager. The foldable design allows for compact storage.
• Cord Care: Do not wrap the power cord around the appliance. Avoid sharp bends or creases in the cord.

8. Troubleshooting

If you encounter any issues with your massager, please refer to the following common solutions:

9. Product Specifications

10. Warranty and Customer Support

RENPHO products are designed with quality and reliability in mind. For information regarding warranty coverage, please refer to the warranty card included with your purchase or visit the official RENPHO website.

If you have any questions, require technical assistance, or need to report an issue, please contact RENPHO customer support:

• Website: www.renpho.com
• Email: Refer to the contact section on the official website.
• Phone: Refer to the contact section on the official website.

Please have your model number (B0BHZ4L6C4) and purchase date available when contacting support.