1. Introduction
Thank you for choosing the GYMAX 70-inch Kids Trampoline. This product is designed to provide a safe and engaging play experience for children, combining a trampoline, a detachable swing, and a horizontal bar. This manual provides essential information for the safe assembly, operation, and maintenance of your new trampoline. Please read it thoroughly before use and retain it for future reference.
This trampoline is suitable for both indoor and outdoor use, offering a versatile solution for active play regardless of weather conditions. It complies with ASTM and CPSIA safety standards, ensuring a reliable and secure environment for your child's activities.

Image 1.1: The GYMAX 70-inch Kids Trampoline in use, showcasing its multi-functional design with a child bouncing and another on the swing.
2. Safety Information
Your child's safety is paramount. Adhere to all safety warnings and instructions to prevent injury. This trampoline is designed with several safety features, including a no-gap design, a robust enclosure net, and padded components.
2.1 General Safety Guidelines
- Adult Supervision Required: Always ensure an adult supervises children using the trampoline.
- One User at a Time: Only one child should use the trampoline at any given time to prevent collisions.
- Weight Limits: Do not exceed the dynamic weight capacity of 132 lbs for the trampoline, 100 lbs for the swing, and 100 lbs for the horizontal bar.
- Age Recommendation: Suitable for children aged 3 years and older.
- Clearance: Ensure adequate overhead and surrounding clearance from walls, furniture, and other obstacles.
- Footwear: Users should remove shoes before using the trampoline.
- No Somersaults: Avoid somersaults or other high-risk maneuvers.
- Weather Conditions: Do not use the trampoline in strong winds, rain, or other adverse weather conditions.
2.2 Key Safety Features
- No-Gap Design: The mat and spring cover are seamlessly integrated to prevent feet or hands from getting caught in the springs.
- Enclosure Net: A 360-degree tear-resistant enclosure net provides all-around protection.
- Padded Spring Cover: Thick padding covers the springs for added safety.
- Foam Sleeves: All net poles are covered with anti-collision foam sleeves to reduce impact.
- L-Shaped Entrance: Features a spacious L-shaped entrance with a double-sided zipper and safety buckles for secure access.

Image 2.1: Overview of the trampoline's safety features, including the enclosure net, padded spring cover, and foam-covered poles.

Image 2.2: Detail of the safe no-gap design, where the jumping mat and spring cover are tightly sewn together.
3. Package Contents
Before assembly, please verify that all components listed below are present and undamaged. If any parts are missing or damaged, do not proceed with assembly and contact customer support.
- 1 x Kids Trampoline (all frame components, jumping mat, springs, enclosure net, safety padding, swing, horizontal bar)
- 1 x User Guide (this manual)
4. Setup and Assembly
Assembly requires two adults and approximately 1-2 hours. Follow the step-by-step instructions provided in the separate assembly guide (if included) or the detailed diagrams. Ensure you have sufficient space for assembly.
4.1 Pre-Assembly Checklist
- Clear a flat, level area for assembly and placement.
- Unpack all components and lay them out, identifying each part.
- Ensure all tools required for assembly (e.g., spring tool, wrenches) are available.
4.2 Assembly Steps (General Overview)
- Assemble the main frame structure using the galvanized steel poles and connectors.
- Attach the jumping mat to the frame using the high-tensile springs and the provided spring tool. Ensure springs are evenly distributed and securely attached.
- Install the padded spring cover over the springs and frame.
- Erect the enclosure net poles, ensuring foam sleeves are in place, and attach the enclosure net.
- Attach the swing and horizontal bar components using the high-strength carabiners. Note that these are detachable and can be removed if not desired.
- Double-check all connections and fasteners to ensure they are tight and secure before first use.
5. Operating Instructions
The GYMAX trampoline offers three modes of play: bouncing, swinging, and hanging on the horizontal bar. Always ensure proper use and supervision.
5.1 Bouncing
- Ensure the enclosure net zipper and buckles are securely closed.
- Instruct the child to bounce in the center of the mat.
- Remind the child to avoid bouncing too high or attempting dangerous stunts.
5.2 Swinging
- Ensure the swing is securely attached to the carabiners.
- Only one child should use the swing at a time.
- Supervise to prevent excessive swinging or twisting.
5.3 Horizontal Bar
- Ensure the horizontal bar is securely attached.
- The horizontal bar is intended for hanging and light exercises, not for supporting full body weight for extended periods or aggressive swinging.

Image 5.1: Illustration of the three-in-one functionality: bouncing on the mat, hanging from the bar, and swinging on the attached swing.
6. Maintenance
Regular maintenance will extend the life of your GYMAX trampoline and ensure continued safety.
- Regular Inspection: Periodically check all nuts, bolts, and connections for tightness. Tighten as necessary.
- Frame Inspection: Inspect the galvanized steel frame for any signs of rust or damage. The spray-painted legs provide enhanced rust resistance.
- Springs and Mat: Check springs for stretching or damage. Inspect the jumping mat for tears or excessive wear. The high-elastic jumping mat has passed a 5000-hour sun protection test for durability.
- Enclosure Net and Padding: Examine the enclosure net for tears and the foam sleeves and spring cover for damage or deterioration. Replace if necessary.
- Cleaning: Clean the trampoline components with a damp cloth and mild soap. Avoid harsh chemicals.
- Storage: If storing outdoors for extended periods, consider covering the trampoline to protect it from extreme weather. For long-term storage, disassembling and storing indoors in a dry place is recommended.
7. Troubleshooting
This section addresses common issues you might encounter with your trampoline.
| Problem | Possible Cause | Solution |
|---|---|---|
| Trampoline feels unstable or wobbly. | Loose frame connections or uneven ground. | Check and tighten all bolts and nuts. Ensure the trampoline is placed on a flat, level surface. |
| Reduced bounce performance. | Damaged or stretched springs; worn jumping mat. | Inspect all 32 high-tensile springs for damage. Replace any faulty springs. Check the jumping mat for tears or excessive stretching. |
| Enclosure net is loose or torn. | Improper installation or wear and tear. | Re-secure the net to the poles. If torn, replace the enclosure net immediately for safety. |
| Swing or horizontal bar feels insecure. | Carabiners not properly closed or attachment points loose. | Ensure carabiners are fully closed and securely attached. Check the integrity of the attachment points on the frame. |
8. Specifications
Detailed technical specifications for the GYMAX 70-inch Kids Trampoline.
| Feature | Detail |
|---|---|
| Model Number | GM2246/GM2247 |
| Overall Dimensions (L x W x H) | 70" x 48" x 67" (177 x 122 x 170 cm) |
| Jumping Mat Dimension | 56" x 33" |
| Material | Galvanized Steel (frame), PE, PP, PVC, EPE |
| Wall Thickness of Steel Poles | 1.5 mm |
| Number of Springs | 32 pcs (High-Tensile) |
| Static Weight Capacity (Trampoline) | 660 lbs |
| Dynamic Weight Capacity (Trampoline) | 132 lbs |
| Weight Capacity (Swing) | 100 lbs |
| Weight Capacity (Horizontal Bar) | 100 lbs |
| Suitable Age | 3+ Years Old |
| Net Weight | 58 lbs (26.31 kg) |
| Certifications | ASTM, CPSIA Compliant |

Image 8.1: Detailed dimensions and weight capacities of the trampoline and its components.

Image 8.2: Illustration of the durable hot-dip galvanized steel frame and spray-painted legs, highlighting material strength and weight capacities.

Image 8.3: Details on the high-performance springs and durable jumping mat.
9. Warranty and Support
For warranty information, product support, or to order replacement parts, please contact GYMAX customer service. Refer to your purchase receipt or the GYMAX official website for specific contact details.
Customer Service: Please visit the official GYMAX website or refer to the contact information provided at the point of purchase.