1. Introduction
Thank you for purchasing the HOLYFUN Toddler Train Set Toy. This electric train track and dinosaur track playset is designed to provide an engaging and imaginative play experience for children aged 3 to 8 years. This manual provides detailed instructions for assembly, operation, and maintenance to ensure safe and enjoyable use of the product.
2. Safety Information
Please read all safety warnings and instructions before use. Keep this manual for future reference.
- Choking Hazard: Small parts. Not for children under 3 years. Adult supervision is required during assembly and play.
- Battery Safety:
- Do not mix old and new batteries.
- Do not mix alkaline, standard (carbon-zinc), or rechargeable (nickel-cadmium) batteries.
- Non-rechargeable batteries are not to be recharged.
- Rechargeable batteries are only to be charged under adult supervision.
- Remove exhausted batteries from the toy.
- Insert batteries with correct polarity (+ and -).
- Do not short-circuit the supply terminals.
- Ensure all track pieces are securely connected before operating the train and dinosaur car.
- Keep hair, loose clothing, and fingers away from moving parts.
- This product is intended for indoor use on a flat, stable surface.
3. Package Contents
Verify that all components are present in the box:
- Train Toy x 1
- Dinosaur Car x 1
- Train Tracks (various types)
- Soft Tracks
- Traffic Signs x 10
- Dinosaur Figures x 8
- Trees x 2
- Bridges and Supports

4. Setup Instructions
Follow these steps to assemble your train and dinosaur track playset:
4.1 Battery Installation
Batteries are not included and must be installed by an adult.
- Train Toy: Requires 2 AA batteries. Locate the battery compartment on the underside of the train. Use a screwdriver to open the compartment, insert the batteries according to the polarity markings, and secure the cover.
- Dinosaur Car: Requires 1 AA battery. Locate the battery compartment on the underside of the dinosaur car. Use a screwdriver to open the compartment, insert the battery according to the polarity markings, and secure the cover.
- Rainbow Bridge: Requires 3 AA batteries. Locate the battery compartment on the underside of the rainbow bridge. Use a screwdriver to open the compartment, insert the batteries according to the polarity markings, and secure the cover.
4.2 Track Assembly
The set includes various track pieces, including flexible tracks, straight tracks, curved tracks, and bridge components. Connect the track pieces by aligning the connectors and pressing them firmly together until they click into place. You can create various layouts with the flexible tracks.

4.3 Bridge Assembly
Assemble the red viaduct and the glowing rainbow bridge using the provided support pillars. Ensure the bridges are stable and securely connected to the track system.

4.4 Dinosaur Car on Bridge
If you intend to run the dinosaur car on the suspension bridge, you may need to adjust the crossbar fittings. Take apart the crossbar fittings on the suspension bridge to allow the dinosaur car to pass successfully.

4.5 Decorating the Playset
Place the dinosaur figures, trees, and traffic signs around the track layout to create an immersive prehistoric environment.

5. Operating Instructions
Once the track is assembled and batteries are installed, you can begin playing.
5.1 Starting the Train and Dinosaur Car
- Place the train toy and dinosaur car onto their respective tracks.
- Locate the ON/OFF switch on the train toy and the dinosaur car. Switch them to the 'ON' position.
- The train will start moving and produce realistic sound effects. The rainbow bridge will glow with colorful lights as the train passes over it.

5.2 Interactive Features
- The train features realistic sound effects to enhance the play experience.
- The rainbow bridge illuminates with colorful lights when activated, adding visual excitement.

5.3 Product Demonstration Video
Watch this video for a visual demonstration of the train set in action:
Video 5.1: Demonstration of the Dinosaur Train Track Toy in operation, showcasing the train and dinosaur car moving on the tracks and interacting with the bridges.
6. Maintenance
Proper maintenance ensures the longevity of your train set.
- Cleaning: Wipe the train, dinosaur car, and track pieces with a dry or slightly damp cloth. Do not immerse any electronic components in water.
- Storage: When not in use, store the playset in a cool, dry place away from direct sunlight. Disassemble the tracks for compact storage if desired.
- Battery Replacement: Replace batteries when the train or dinosaur car slows down or the lights dim. Always replace all batteries in a unit at the same time.
7. Troubleshooting
If you encounter any issues, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Train/Dinosaur car does not move. | Batteries are dead or incorrectly installed. ON/OFF switch is off. | Check battery polarity and replace batteries if necessary. Ensure the ON/OFF switch is in the 'ON' position. |
| Train/Dinosaur car gets stuck on tracks. | Track pieces are not properly connected. Obstruction on the track. | Ensure all track connections are secure. Remove any debris or objects from the track. Check if the dinosaur car bridge crossbars are adjusted correctly. |
| Lights or sounds are not working. | Batteries are low or dead. | Replace batteries in the respective unit (train or rainbow bridge). |
8. Specifications
- Product Dimensions: 40 x 27.5 x 13 inches
- Item Weight: 4.07 pounds
- Manufacturer Recommended Age: 36 months - 8 years
- Batteries Required:
- Train: 2 AA batteries (not included)
- Dinosaur Car: 1 AA battery (not included)
- Rainbow Bridge: 3 AA batteries (not included)
- Material: Durable, non-toxic materials
9. Warranty and Support
Specific warranty information for this product is not provided in the available data. For warranty claims, technical support, or replacement parts, please contact the manufacturer, HOLYFUN, directly through their official website or the retailer where the product was purchased.