PROBLEM: The walking belt slows when walked on

SOLUTION: a. Use only a single-outlet surge suppressor that meets all of the specifications described on page 8.

b.If the walking belt is overtightened, treadmill perfor- mance may decrease and the walking belt may be- come damaged. Remove the key and UNPLUG THE POWER CORD. Using the allen wrench, turn both rear roller adjustment bolts counterclockwise, 1/4 of a turn. When the walking belt is properly tightened, you should be able to lift each side of the walking belt 3 to 4 inches off the walking platform. Be careful to keep the walking belt centered. Plug in the power cord, in- sert the key and run the treadmill for a few minutes. Repeat until the walking belt is properly tightened.

b

3”–4”

Rear Roller Adjustment Bolts

c.If the walking belt still slows when walked on, please call our Customer Service Department, toll- free.

PROBLEM: The walking belt is off-center or slips when walked on

SOLUTION: a. If the walking belt is off-center, first remove the key and UNPLUG THE POWER CORD. If the walking belt has shifted to the left, use the allen wrench to turn the left rear roller bolt clockwise 1/2 of a turn; if the walking belt has shifted to the right, turn the bolt counterclockwise 1/2 of a turn. Be careful not to overtighten the walking belt. Plug in the power cord, insert the key and run the treadmill for a few minutes. Repeat until the walking belt is centered.

b.If the walking belt slips when walked on, first remove the key and UNPLUG THE POWER CORD. Using the allen wrench, turn both rear roller bolts clockwise, 1/4 of a turn. When the walking belt is correctly tightened, you should be able to lift each side of the walking belt 3 to 4 inches off the walking platform. Be careful to keep the walking belt centered. Plug in the power cord, insert the key and carefully walk on the treadmill for a few minutes. Repeat until the walking belt is properly tightened.

a

b

PROBLEM: The incline of the treadmill does not change correctly or does not change when iFIT.com CDs and videos are played

SOLUTION: a. With the key in the console, press one of the Incline buttons. While the incline is changing, re- move the key. After a few seconds, re-insert the key. The treadmill will automatically rise to the maximum incline level and then return to the minimum level. This will recalibrate the incline system.

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NordicTrack NTTL25512 manual Problem The walking belt slows when walked on
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NTTL25512 specifications

The NordicTrack NTTL25512 treadmill is an exceptional fitness machine that brings the gym experience right into your home. Designed for both casual walkers and serious runners, it merges cutting-edge technology with user-friendly features to provide an engaging workout.

One of the most notable features of the NTTL25512 is its 3.0 CHP (continuous horsepower) DurX Commercial Plus motor. This powerful motor allows for smooth and consistent performance, supporting various workout intensities, from leisurely strolls to high-intensity sprints. The motor is built to endure extensive usage, making it a reliable choice for home gym enthusiasts.

The treadmill boasts a spacious running surface with a 20" x 60" area that accommodates users of all sizes. The generous dimensions provide ample room for running, allowing for a more natural gait. Additionally, the FlexSelect cushioning system helps to reduce joint stress by providing a soft landing surface while still offering enough firmness for an authentic outdoor running experience.

Equipped with a 10-inch full-color touchscreen display, the NTTL25512 enhances workout engagement through interactive features. Users can navigate through various workout programs and track their fitness stats, including speed, distance, time, and calories burned. The treadmill includes a wide range of built-in workout programs, targeting different fitness goals, from weight loss to endurance training.

One of the standout technologies integrated into the NTTL25512 is iFit compatibility. Subscribers to iFit can access an extensive library of workouts designed by certified trainers. The platform also offers Google Maps integration, allowing users to run virtual trails from around the world, keeping workouts fresh and exciting. This feature syncs with the treadmill to automatically adjust the incline and speed, mimicking real-world terrain.

The treadmill provides an incline range of 0% to 12%, helping users to simulate hill workouts which are effective for building strength and increasing calorie burn. The quick incline and decline control buttons on the console allow for instant adjustments.

For added convenience, the NTTL25512 features Bluetooth connectivity, allowing users to pair their devices and enjoy their favorite music or listen to coaching cues through built-in speakers. Additionally, the treadmill includes a spacious tablet holder, ensuring that users can enjoy entertainment while they work out.

In summary, the NordicTrack NTTL25512 treadmill combines power, technology, and comfort. With its robust motor, spacious running surface, iFit compatibility, and advanced cushioning system, it stands out as a top choice for anyone serious about enhancing their home fitness routine. Whether you’re a beginner or an experienced athlete, this treadmill has the features and technologies necessary to help you achieve your fitness goals.
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