Introduction
This manual provides detailed instructions for the assembly, operation, maintenance, and troubleshooting of your Nautilus E616 Elliptical Trainer. Please read this manual thoroughly before using the equipment to ensure safe and efficient operation.
Setup
The Nautilus E616 Elliptical Trainer requires assembly. It is recommended to follow the visual instructions provided in the full manual (available on the Nautilus website) closely to ensure all steps are completed correctly. Due to the weight of the product (approximately 173.3 pounds), assistance may be required for moving and assembly.
- Unpacking: Carefully remove all components from the packaging. Inspect for any damage.
- Assembly: Follow the step-by-step assembly guide. Pay close attention to instructions regarding the application of silicone lubricant to rollers and the tightening of bolts.
- Placement: Position the elliptical on a stable, level surface. Ensure adequate clearance around the machine for safe operation.

Image: Side view of the Nautilus E616 Elliptical Trainer, showing its overall structure and pedals.
Operating Instructions
The Nautilus E616 Elliptical Trainer offers a comprehensive workout experience with various features designed for user comfort and performance tracking.
- Stride and Pedals: The elliptical features a 20-inch Precision Path stride length and large, adjustable footplates. The angle of the footplates can be adjusted to provide heel support and engage different muscle groups.
- Resistance and Incline: Select from 25 levels of resistance and 10 degrees of motorized incline to customize your workout intensity.
- Workout Programs: Utilize the 29 customizable workout programs to achieve specific fitness goals.
- Console and Display: The console features a DualTrack display, allowing you to view workout metrics such as heart rate, time, and calories burned while also accommodating a tablet or magazine.
- Heart Rate Monitoring: Integrated heart rate monitoring is available through the handlebars.
- Connectivity: The elliptical includes enhanced Bluetooth connectivity to sync your workout metrics with the Nautilus Trainer app, MyFitnessPal, and other compatible fitness applications.
- Explore the World: The machine supports the Explore the World application, allowing users to experience virtual routes that auto-adjust to your speed (subscription may be required).
- Convenience Features: A built-in device charging port (USB) is available to keep your electronic devices powered. A 3-speed adjustable fan provides cooling during intense workouts. A water bottle holder is also integrated.

Image: Close-up view of the Nautilus E616 Elliptical Trainer console, showing the display, control buttons, and fan.
Video: An overview of the Nautilus E616 Elliptical Trainer's features and benefits, demonstrating its use in a home environment.
Maintenance
Regular maintenance ensures the longevity and optimal performance of your elliptical trainer.
- Lubrication: Periodically apply silicone lubricant to the rollers as instructed in the full manual to prevent squeaking and ensure smooth operation.
- Bolt Tightening: Regularly check and tighten all bolts and fasteners. Although components are often pre-treated with thread-locking compounds, vibrations from use can cause loosening over time.
- Cleaning: Wipe down the machine after each use with a damp cloth to remove sweat and dust. Avoid using abrasive cleaners.
Troubleshooting
This section addresses common issues you might encounter with your Nautilus E616 Elliptical Trainer.
- Squeaking Noises: If the machine develops squeaking noises, ensure that the rollers are adequately lubricated. Refer to the assembly instructions for proper lubrication points. Also, check that all bolts are securely tightened.
- Bluetooth Connectivity Issues: If you experience difficulty connecting to the Nautilus Trainer app or other fitness applications via Bluetooth, ensure your device's Bluetooth is enabled and the app is up to date. Restarting both the elliptical and your device may resolve minor connectivity glitches.
- Console Display Malfunctions: If the console display is not functioning correctly, ensure the power adapter is securely connected and the power outlet is active. If the issue persists, consult the full manual or contact customer support.
Specifications
| Feature | Detail |
|---|---|
| Model Name | Nautilus E616 Elliptical Trainer |
| Brand | Nautilus |
| Color | Black |
| Product Dimensions | 71.5"D x 26.7"W x 63.2"H |
| Material | Alloy Steel |
| Resistance Mechanism | Magnetic |
| Maximum Weight Recommendation | 300 Pounds |
| Maximum Stride Length | 20 Inches |
| Item Weight | 173.3 Pounds |
| Number of Resistance Levels | 25 |
| Manufacturer | Nautilus, Inc. |
| UPC | 708447911261 |
| Part Number | 100671 |
| Included Components | Elliptical Trainer |
Warranty
The Nautilus E616 Elliptical Trainer comes with the following warranty:
- Frame: 10 years
- Mechanical Parts: 3 years
- Electronics: 3 years
- Labor: 1 year
For detailed terms and conditions, please refer to the official warranty documentation included with your product or visit the Nautilus website.
Support
For further assistance, technical support, or to inquire about replacement parts, please contact Nautilus customer support. Contact information can typically be found on the Nautilus official website or in the documentation provided with your elliptical trainer.





