PROBLEM: The walking belt slows when walked on

SOLUTION: a. Use only a UL-listed surge protector, rated at 15 amps, with a 14-gauge cord of five feet or less in length.

b. If the walking belt is overtightened, TREKKER 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 correctly tightened, you should be able to lift each side of the walking belt 2 to 3 inches off the walking platform. Be careful to keep the walking belt centered. Plug in the power cord, in- sert the key and carefully walk on the TREKKER for a few minutes. Repeat until the walking belt is properly tightened.

b

2”–3”

Rear Roller

Adjustment Bolts

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

PROBLEM: The walking belt is off-center

SOLUTION: a. If the walking belt has shifted to the left, first remove the key and UNPLUG THE POWER CORD. Using the allen wrench, turn the left rear roller adjustment bolt clock- wise, and the right bolt counterclockwise, 1/4 of a turn each. Be careful not to overtighten the walking belt. Plug in the power cord, insert the key and run the TREKKER for a few minutes. Repeat until the walking belt is centered.

b. If the walking belt has shifted to the right, first remove the key and UNPLUG THE POWER CORD. Using the allen wrench, turn the left rear roller adjustment bolt coun- terclockwise, and the right bolt clockwise, 1/4 of a turn each. Be careful not to overtighten the walking belt. Plug in the power cord, insert the key and run the TREKKER for a few minutes. Repeat until the walking belt is centered.

PROBLEM: The walking belt slips when walked on

a

b

SOLUTION: a. 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 adjustment 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 TREKKER for a few min- utes. Repeat until the walking belt is properly tightened.

a

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NordicTrack NTHK99901 user manual Problem The walking belt slows when walked on
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NTHK99901 specifications

The NordicTrack NTHK99901 is a state-of-the-art piece of fitness equipment that combines innovative technology with user-friendly design, making it an ideal choice for fitness enthusiasts at all levels. This versatile machine offers a range of features that enhance your workout experience and deliver effective results.

One of the standout features of the NTHK99901 is its adjustable incline system. Users can easily modify the incline settings to intensify their workouts, targeting different muscle groups and simulating various terrains. This ability to customize your workout not only adds variety but also helps to keep users engaged and motivated.

The NTHK99901 includes a large, interactive touchscreen display that provides access to a vast library of workouts. This touchscreen is not just for show; it offers real-time feedback on performance metrics, including heart rate, calories burned, and distance traveled. The built-in iFit technology elevates this machine's capabilities by providing personalized coaching and access to interactive training sessions led by professional trainers. Users can partake in global workouts that feature stunning locations, making every session feel like an adventure.

Another feature that sets the NTHK99901 apart is its silent magnetic resistance system. This technology ensures a smooth and quiet operation, allowing users to focus on their workouts without the disturbance of loud mechanical sounds. Coupled with ergonomic design elements, such as a comfortable seat and user-friendly interface, the NTHK99901 promotes long workout sessions without discomfort.

The machine's compact design is beneficial for those with limited space while still providing a robust range of features. It can easily be folded up for storage, making it a practical option for home fitness enthusiasts.

Overall, the NordicTrack NTHK99901 stands out for its advanced features, including adjustable incline, iFit integration, and silent operation. It combines technology with practicality, making it an excellent investment for anyone looking to enhance their fitness journey. Whether you're a seasoned athlete or just starting your health and wellness journey, the NTHK99901 offers the tools you need to achieve your goals.
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