Introduction
Welcome to the user manual for your new XTERRA TRX 2500 Treadmill. This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your treadmill. The TRX 2500 is designed for home use, featuring a powerful 2.25 HP motor, a spacious running surface, and various programs to enhance your fitness routine. Please read this manual thoroughly before assembly and first use.

Image: A woman running on the XTERRA TRX 2500 Treadmill, demonstrating its use in a home environment. The treadmill features a large console and a wide running belt.
Setup and Assembly
The XTERRA TRX 2500 Treadmill requires assembly. It is recommended to have two people for assembly due to the weight and size of the components. Ensure you have adequate space for assembly and operation.
Space Requirements:
- Recommended Total Space: 11 feet x 6 feet
- Recommended Space Around Treadmill: +3.5 feet rear, +20 inches front & sides

Image: Diagram illustrating the dimensions of the XTERRA TRX 2500 Treadmill (72.3" L x 35.5" W x 56.1" H) and the recommended clear space required around it for safe operation.
Assembly Steps (General):
- Unpack all components and verify against the parts list provided in the separate assembly guide.
- Attach the uprights to the base frame.
- Mount the console assembly to the uprights.
- Connect all necessary electrical cables as instructed.
- Secure all bolts and fasteners. Tools are included with the treadmill.
- Ensure the treadmill is placed on a flat, stable surface.
Operating Instructions
The TRX 2500 Treadmill is designed for user-friendly operation. Familiarize yourself with the console and controls before starting your workout.
Console Features:


Image: Close-up of the XTERRA TRX 2500 treadmill's 5.5-inch blue backlit LCD console display, showing speed and incline controls. Another image shows a hand pressing the green start button on the console.
- Display: Large 5.5-inch Blue Backlit LCD display.
- Programs: 24 preset programs for various fitness levels.
- Speed Control: Adjust speed from 0.5 to 10 mph using direct access buttons or handlebar controls.
- Incline Control: Adjust incline from 0% to 10% using direct access buttons or handlebar controls.
- Heart Rate Monitoring: Hand pulse sensors integrated into the handlebars.
- Audio: Built-in speakers for connecting your music device.
- Cooling Fan: Integrated fan for user comfort.
- Accessory Tray & Cup Holder: Convenient storage for personal items and beverages.


Image: Close-up of the handlebar controls for speed and incline adjustment. Another image shows a smartphone connected to the console, indicating audio input capability.
Folding and Storage:
The TRX 2500 features a Lift Assist frame design for easy folding and a Safe Drop feature for slow, safe lowering of the deck.

Image: The XTERRA TRX 2500 Treadmill shown in its upright, folded position, demonstrating its space-saving design for storage.
- Folded Dimensions: 48.3" L x 35.5" W x 61.8" H
- To fold, lift the running deck until it locks into place.
- To unfold, gently push the deck release lever and allow the deck to slowly lower to the floor.
- Transportation wheels are included for easy movement when folded.
Maintenance
Regular maintenance ensures the longevity and optimal performance of your XTERRA TRX 2500 Treadmill.
- Cleaning: Wipe down the treadmill after each use with a damp cloth to remove sweat and dust. Avoid abrasive cleaners.
- Belt Lubrication: Periodically check and lubricate the running belt as per the separate maintenance guide to reduce friction and wear.
- Belt Tension & Alignment: Inspect the running belt for proper tension and alignment. Adjust if necessary according to the maintenance instructions.
- Motor Area: Keep the area around the motor clean and free of dust and debris to ensure proper ventilation.
- Power Cord: Regularly inspect the power cord for any damage.

Image: Close-up of the XTRASoft cushioned deck, highlighting the shock absorption system that reduces impact on joints during workouts.
Troubleshooting
This section addresses common issues you might encounter with your treadmill.
- Treadmill Not Starting:
- Ensure the power cord is securely plugged into a grounded outlet.
- Check if the safety key is properly inserted into the console.
- Verify the circuit breaker has not tripped.
- Running Belt Slipping or Sticking:
- The belt may require lubrication. Refer to the maintenance section.
- The belt tension might be too loose. Adjust according to the assembly/maintenance guide.
- Unusual Noises:
- Check for loose bolts or components.
- Ensure the treadmill is on a level surface.
- If the noise persists, contact customer support.
- Inaccurate Heart Rate Reading:
- Ensure hands are firmly placed on both pulse sensors.
- Skin contact must be consistent and clean.
Specifications
Detailed technical specifications for the XTERRA TRX 2500 Treadmill.
| Feature | Detail |
|---|---|
| Brand | XTERRA (AFTON) |
| Model | TRX 2500 |
| Motor | 2.25 Horsepower (HP) |
| Speed Range | 0.5 - 10 Miles per Hour |
| Incline Levels | 0 - 10% Electronic Incline |
| Running Surface | 20 inches x 55 inches |
| Running Belt | 2-ply, 1.6 mm thickness |
| Deck Thickness | 18 mm |
| Cushioning | XTRASoft Deck Cushioning |
| Display Type | 5.5-inch Blue Backlit LCD |
| Programs | 24 Preset Programs |
| Max User Weight | 300 Pounds (approx. 136 kg) |
| Set-Up Dimensions (L x W x H) | 72.3" x 35.5" x 56.1" (183.6 x 90.2 x 142.5 cm) |
| Folded Dimensions (L x W x H) | 48.3" x 35.5" x 61.8" |
| Item Weight | 207.3 Pounds (94.03 kg) |
| Special Features | Foldable design with Lift Assist & Safe Drop, Remote Handlebar Controls, Hand Pulse Sensors, Cooling Fan, Accessory Tray, Cup Holder, Transportation Wheels |
| Power Source | Electric (Corded) |


Image: A label indicating the 2.25 HP motor and 20" x 55" belt size. Another image shows the running surface with dimensions 20" width and 55" length.
Warranty and Support
Your XTERRA TRX 2500 Treadmill comes with a manufacturer's warranty.
- Warranty Period: 1 year from the date of purchase.
- This warranty covers manufacturing defects and major components. Please refer to your warranty card for full terms and conditions.
- For technical support, parts, or warranty claims, please contact XTERRA customer service. Contact information can typically be found on the product packaging or the official XTERRA website.





