1. Introduction
Thank you for choosing the Mastela Automatic Green Plush Baby Swing Chair, Model 6503. This manual provides essential information for the safe assembly, operation, and maintenance of your product. Please read it thoroughly before use and retain it for future reference.
2. Safety Guidelines
Your child's safety is paramount. Always adhere to the following guidelines:
- Maximum Weight Capacity: Do not exceed 11 kg (24 lbs).
- Recommended Age: Suitable for infants from 0 to 1 year.
- Supervision: Never leave your child unattended in the swing chair.
- Harness: Always secure your child with the 5-point adjustable safety harness.
- Stability: Ensure the chair is placed on a flat, stable, and level surface. The anti-slip feet must be fully engaged.
- Assembly: Verify that all components are correctly and securely fastened before each use.
- Moving Parts: Keep fingers and body parts clear of moving components during operation.
- Power Source: Use only the provided bivolt adapter or 4 C batteries. Do not mix old and new batteries or different types of batteries.
- Damage: Discontinue use if any part of the chair is damaged or broken. Contact customer support for replacement parts.
3. Product Overview
The Mastela Automatic Green Plush Baby Swing Chair is designed to provide comfort and entertainment for your infant with its automatic swinging motion, musical features, and soft materials.
Key Features:
- 5 automatic swing speeds.
- Timer settings: 15, 30, or 45 minutes.
- 7 melodies and 3 nature sounds.
- Removable mobile with 2 plush toys.
- Machine washable plush fabric and pillow.
- 5-point adjustable safety harness.
- Foldable design for easy storage and portability.
- Anti-slip feet for stability.
- Dual power options: 4 C batteries (not included) or bivolt power adapter (included).
Product Images:



4. Setup and Assembly
Follow these steps to assemble your Mastela Baby Swing Chair:
- Unpack Components: Carefully remove all parts from the packaging and ensure all components listed in the packing list are present.
- Assemble the Frame: Connect the base and support legs according to the diagrams. Ensure all locking mechanisms click into place.
- Attach the Seat: Securely attach the plush seat to the main frame. The fabric cover should fit snugly.
- Install Mobile: Attach the removable mobile with the two plush toys to the designated slots above the seat.
- Power Connection: Choose your preferred power source:
- Batteries: Open the battery compartment (usually located on the main unit) and insert 4 C batteries (not included), ensuring correct polarity.
- Power Adapter: Connect the included bivolt power adapter to the chair's power port and then to a suitable electrical outlet.
Assembly Demonstration Video:
This video demonstrates the assembly process and key features of a similar Maxi Baby swing chair, providing a visual guide for setting up your Mastela chair.
5. Operating Instructions
Familiarize yourself with the control panel and remote control for optimal use:
Control Panel Functions:
- Power Button: Press to turn the swing chair on or off.
- Swing Speed: Select from 5 automatic swing speeds to find the perfect motion for your baby.
- Timer: Set the operating time to 15, 30, or 45 minutes. The chair will automatically stop after the selected duration.
- Music/Sounds: Cycle through 7 melodies and 3 nature sounds. Adjust the volume as needed.
- Recline Adjustment: Adjust the seat recline to one of the available positions for your baby's comfort.
- Swing Lock: Engage the locking mechanism to stop the swinging motion and keep the chair stationary.
Remote Control:
The included remote control allows you to conveniently adjust settings from a distance, including power, swing speed, timer, and music/sounds.
Operation Demonstration Video:
This video illustrates the various operational features of a similar baby swing, including automatic speeds, remote control usage, and recline adjustments.
6. Care and Maintenance
Proper care ensures the longevity and hygiene of your swing chair:
- Fabric Cleaning: The plush fabric cover and pillow are machine washable. Remove them from the frame before washing. Use a gentle cycle with cold water and mild detergent. Air dry or tumble dry on low heat.
- Frame Cleaning: Wipe the plastic and metal parts of the frame with a damp cloth and mild soap. Do not use abrasive cleaners or solvents.
- Storage: When not in use, store the chair in a clean, dry place. Its foldable design allows for compact storage.
- Battery Replacement: Replace all 4 C batteries simultaneously when they are depleted. Do not leave dead batteries in the compartment.
7. Troubleshooting
If you encounter any issues, refer to the following common solutions:
- Chair Not Turning On:
- Check if the power adapter is securely plugged into both the chair and the wall outlet.
- If using batteries, ensure they are correctly inserted and not depleted. Replace if necessary.
- Swing Not Operating:
- Ensure the swing lock mechanism is disengaged.
- Verify that the chair is powered on and a swing speed is selected.
- Check for any obstructions preventing the swing motion.
- Music/Sounds Not Playing:
- Adjust the volume settings.
- Ensure the chair is powered on.
- Remote Control Not Working:
- Check and replace the remote control batteries.
- Ensure there are no obstructions between the remote and the chair's sensor.
If the problem persists after attempting these solutions, please contact Mastela customer support.
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | 6503 |
| Brand | Mastela |
| Color | Green |
| Maximum Recommended Weight | 11 kg |
| Recommended Age | 0 - 1 years |
| Material Type | Plastic, Metal, Polyester Fabric |
| Composition | PP-POLYPROPYLENE, TPR-THERMOPLASTIC RUBBER, POM-POLYACETAL, ABS-PLASTIC, PVC-POLYVINYL CHLORIDE. METAL STRUCTURE. POLYESTER FABRIC. |
| Power Type | Electric power (4 C batteries or bivolt adapter) |
| Voltage | 110, 220 (Bivolt) |
| Product Dimensions | 75.2 x 59.9 x 58.9 cm |
| Product Weight | 4 kg |
| Portable | Yes |
| Certification | IP-BRI-0178/2020-1 |
9. Warranty and Support
For warranty information, replacement parts, or any other inquiries, please contact Mastela customer service. Keep your purchase receipt as proof of purchase.
You can visit the official Mastela store on Amazon for more information: Mastela Store