1. Important Safety Information
Please read and understand all instructions before assembling and using the Mastela Swing H Multi-Motion Baby Cradle. Failure to follow these instructions could result in serious injury or death.
- WARNING: Never leave your child unattended in the cradle.
- WARNING: Discontinue use of the product when the child begins to push up on hands and knees, or has reached 15 kg, whichever comes first.
- WARNING: Always use the five-point harness system to secure your child.
- Ensure all assembly components are securely fastened before each use.
- Do not use the cradle if any parts are broken, torn, or missing. Contact customer support for replacement parts.
- Keep small parts and plastic bags away from children during assembly.
- Place the cradle on a flat, level surface.
- Do not place the cradle near windows where cords from blinds or drapes could strangle a child.
- Do not use accessories or replacement parts other than those approved by the manufacturer.
2. Package Contents
Verify that all components are present before beginning assembly:
- 1 x Main Cradle Unit (including frame, seat, and base)
- 1 x Canopy with Mosquito Net
- 1 x Removable Mattress
- 2 x Hanging Toys
- 1 x Power Adapter (not explicitly listed but implied for electronic swing)
- 1 x Instruction Manual (this document)
3. Setup and Assembly
Assembly is required for this product. Follow these steps carefully.
- Unpack Components: Carefully remove all parts from the packaging. Retain packaging for future storage or transport.
- Assemble the Base: Connect the base components as per the diagrams provided in the physical manual. Ensure all locking mechanisms click into place.
- Attach the Cradle Frame: Securely attach the cradle frame to the assembled base. Verify it is stable and does not wobble.
- Insert Mattress: Place the removable mattress into the cradle. Ensure it fits snugly and lies flat.
- Install Canopy and Toys: Attach the canopy to the designated points on the cradle frame. Hang the two engaging toys from the canopy.
- Connect Power: Plug the power adapter into the cradle's power port and then into a suitable electrical outlet.

Image 3.1: Fully assembled Mastela Swing H Multi-Motion Baby Cradle. This image shows the cradle in its complete form, ready for use, with the canopy extended.

Image 3.2: Side view of the cradle, illustrating the canopy's position and the overall structure.
4. Operating Instructions
The Mastela Swing H Multi-Motion Baby Cradle offers various features for your child's comfort.
4.1 Control Panel
The cradle features a gentle touch control panel located on the base for easy operation.

Image 4.1: Close-up of the control panel on the cradle's base, showing various buttons for functions like power, swing motion, timer, and music.
4.2 Swing Motions
The cradle provides five pre-set swing motions:
- 3 up-to-down motions
- 3 side-to-side motions
You can also create customizable motion combinations to best soothe your baby. Use the dedicated buttons on the control panel to select and adjust swing types and speeds.
4.3 Timer Settings
Set the operating time for the swing using the timer function:
- Available settings: 15 minutes, 30 minutes, 45 minutes.
- Default setting: 60 minutes.
4.4 App Connectivity
Connect your smartphone to the cradle via the dedicated app to control various functions:
- Play music
- Adjust motion types and speed
- Control melodies
Refer to the app's instructions for pairing and usage.
4.5 Melodies and Volume Control
The cradle includes twelve built-in melodies. Use the control panel or the app to select melodies and adjust the volume to a comfortable level for your baby.
4.6 Reclining Backrest and Toys
The backrest is fully reclining with convertible modes to suit your child's comfort. Adjust the recline using the mechanism on the side of the cradle. The two engaging toys hanging from the canopy provide visual stimulation.

Image 4.2: Side view demonstrating the reclining capability of the cradle, allowing for different comfort positions.

Image 4.3: Detailed view of the two soft, engaging toys hanging from the canopy, designed for infant stimulation.
4.7 Five-Point Harness
Always secure your child using the five-point harness system. Adjust the straps to ensure a snug but comfortable fit. The harness is designed for safety and prevents the child from falling out.

Image 4.4: Interior view of the cradle, highlighting the padded seat and the five-point safety harness for securing the baby.
5. Maintenance and Care
Proper maintenance ensures the longevity and hygiene of your baby cradle.
- Cleaning: The removable mattress is machine-washable. Follow the care label instructions for washing.
- Frame Cleaning: Wipe the metal and plastic parts of the frame with a damp cloth and mild soap. Do not use abrasive cleaners.
- Storage: When not in use, store the cradle in a clean, dry place away from direct sunlight.
- Inspection: Regularly inspect the cradle for any signs of wear, damage, or loose parts. Tighten any loose fasteners.
6. Troubleshooting
If you encounter issues with your Mastela Swing H Multi-Motion Baby Cradle, refer to the following common solutions:
- Cradle not swinging: Ensure the power adapter is securely plugged into both the cradle and the electrical outlet. Check if the power button on the control panel is activated.
- No sound from melodies: Verify the volume setting on the control panel or through the app. Ensure the sound function is enabled.
- App not connecting: Ensure Bluetooth is enabled on your device and the cradle is powered on. Try restarting both the app and the cradle.
- Unusual noises during operation: Check for any obstructions around the swing mechanism. Ensure all assembly points are securely fastened. If the noise persists, discontinue use and contact customer support.
7. Specifications
| Feature | Detail |
|---|---|
| Brand | Mastela |
| Model Number | 8403 |
| Colour | Grey |
| Product Dimensions | 78L x 45.5W x 80H Centimeters |
| Furniture Finish | Metal, Plastic, Polyester |
| Assembly Required | Yes |
| Product Care Instructions | Machine Wash (for removable mattress) |
| Item Weight | 4.5 Kilograms |
| Maximum Weight Capacity | 15 kg |
| Manufacturer | Guangzhou Mastela commodity,Co. Ltd |
8. Warranty and Support
For warranty information and customer support, please refer to the warranty card included with your product or visit the official Mastela website. Keep your purchase receipt as proof of purchase.
For further assistance, you may contact the importer:
- Importer: TrucareKidz India Pvt Ltd