Your Horizon Fitness upright bike is designed to be reliable and maintenance free. However, if you do experience problems with your upright bike, please reference the troubleshooting guide listed below.

PROBLEM: There is no display on the console.

SOLUTION: Check the power supply connections at the wall outlet and the rear of the bike, also remove the console and verify that the console cable is attached properly, making sure that the cable is securely inserted into the console.

PROBLEM: The upright bike makes a squeaking or chirping noise.

SOLUTION: Loosen all bolts attached during the assembly process, grease the threads and tighten again.

PROBLEM: The resistance levels seem to be incorrect, seeming too hard or too easy.

SOLUTION: Reset the console and allow the resistance to reset to the default position. Restart the console and retry the resistance levels. (3.1B only)

HEART RATE TROUBLESHOOTING

PROBLEM: There is no heart rate reading

SOLUTION: If you are using the chest strap, there may be a poor connection between the electrodes and the skin. Remoisten the electrodes with water. (3.1B only)

SOLUTION: The chest strap may not be positioned properly. Reposition the chest strap. It may be necessary to experiment with the fit and position of the chest strap. (3.1B only)

SOLUTION: Verify that the distance between the chest strap and the console is not beyond the rec- ommended range of 36 inches. (3.1B only)

SOLUTION: The battery in the chest strap may be dead. Take the chest strap to a jewelry store or return to Horizon Fitness for a battery replacement. (3.1B only)

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Horizon Fitness 3.1B, 2.1B manual Heart Rate Troubleshooting

3.1B, 2.1B specifications

Horizon Fitness has earned a reputation for producing high-quality exercise equipment, and the Horizon Fitness 2.1B and 3.1B treadmills exemplify this commitment to excellence. Both models provide impressive features and technology designed to enhance the workout experience, making them popular choices for home fitness enthusiasts.

The Horizon Fitness 2.1B treadmill stands out for its compact design, making it ideal for users with limited space. It comes equipped with a powerful 2.5 CHP motor that enables smooth and quiet operation, allowing users to enjoy their workouts without disturbing family members or roommates. The treadmill has a speed range that spans from 0.5 to 10 mph, catering to walkers and runners alike.

One of the main features of the 2.1B is its Easy Fold design, which enables users to easily fold and store the treadmill. This feature is especially appealing for those looking to maximize their living space. Additionally, the treadmill includes a 20" x 55" running surface, providing ample space for users to comfortably stride during their workouts.

The Horizon Fitness 3.1B takes the treadmill experience a step further with additional features. It features a more robust 3.0 CHP motor, ideal for serious runners, ensuring consistent performance even during intense workouts. With a similar speed range of up to 10 mph, the 3.1B also offers a decline function, allowing users to simulate downhill running—a feature that sets it apart from the 2.1B.

Both models prioritize user comfort, with advanced cushioning systems that help reduce impact on joints, making each run feel more enjoyable and less stressful on the body. The consoles on both treadmills are user-friendly and equipped with LCD displays that provide essential workout metrics, including time, distance, speed, and calories burned.

In terms of connectivity, the Horizon Fitness 2.1B and 3.1B are compatible with Bluetooth technology, allowing users to connect their devices for enhanced workout experiences. The treadmills also support apps like Horizon's own training app, enabling seamless workout tracking and personalized training programs.

In summary, both the Horizon Fitness 2.1B and 3.1B treadmills offer a combination of compact design, powerful motors, advanced features, and technology that cater to a range of fitness levels. Whether you are a casual walker or a dedicated runner, these treadmills provide the tools necessary to achieve fitness goals in the comfort of your home.