IMPORTANT PRECAUTIONS

WARNING: To reduce the risk of burns, fire, electric shock, or injury to persons, read the following important precautions and information before operating the treadmill.

1.It is the responsibility of the owner to ensure that all users of this treadmill are adequately informed of all warnings and precautions.

2.Use the treadmill only as described in this manual.

3.Place the treadmill on a level surface, with at least eight feet of clearance behind it and two feet on each side. Do not place the treadmill on any surface that blocks air openings. To protect the floor or carpet from damage, place a mat under the treadmill.

4.Keep the treadmill indoors, away from mois- ture and dust. Do not put the treadmill in a garage or covered patio, or near water.

5.Do not operate the treadmill where aerosol products are used or where oxygen is being administered.

6.Keep children under the age of 12 and pets away from the treadmill at all times.

7.The treadmill should not be used by persons weighing more than 300 pounds.

8.Never allow more than one person on the treadmill at a time.

9.Wear appropriate exercise clothes when using the treadmill. Do not wear loose clothes that could become caught in the treadmill. Athletic support clothes are recommended for both men and women. Always wear athletic shoes. Never use the treadmill with bare feet, wearing only stockings, or in sandals.

10.When connecting the power cord (see page 9), plug the power cord into a surge suppressor (not included) and plug the surge suppressor into a grounded circuit capable of carrying 15 or more amps. No other appliance should be on the same circuit. Do not use an extension cord.

11.Use only a single-outlet surge suppressor that meets all of the specifications described on page 9. To purchase a surge suppressor, see your local NordicTrack dealer or call 1-800- 806-3651 and order part number 146148.

12.Failure to use a properly functioning surge suppressor could result in damage to the con- trol system of the treadmill. If the control sys- tem is damaged, the walking belt may change speed or stop unexpectedly, which may result in a fall and serious injury.

13.Keep the power cord and the surge suppres- sor away from heated surfaces.

14.Never move the walking belt while the power is turned off. Do not operate the treadmill if the power cord or plug is damaged, or if the treadmill is not working properly. (See BEFORE YOU BEGIN on page 5 if the tread- mill is not working properly.)

15.Never start the treadmill while you are stand- ing on the walking belt. Always hold the handrails while using the treadmill.

16.The treadmill is capable of high speeds. Adjust the speed in small increments to avoid sudden jumps in speed.

17.The pulse sensors are not medical devices. Various factors, including the user's move- ment, may affect the accuracy of heart rate readings. The pulse sensors are intended only as exercise aids in determining heart rate trends in general.

18.Using hand weights and not holding the handrails may compromise your ability to maintain your balance. Hand weights should be used only by experienced users.

19.Never leave the treadmill unattended while it is running. Always remove the key, unplug the power cord and move the on/off switch to the off position when the treadmill is not in use. (See the drawing on page 5 for the loca- tion of the on/off switch.)

20.Do not attempt to raise, lower, or move the treadmill until it is properly assembled. (See ASSEMBLY on page 6, and HOW TO FOLD AND MOVE THE TREADMILL on page 27.) You must be able to safely lift 45 pounds (20 kg) in order to raise, lower, or move the treadmill.

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NordicTrack NTL23920 user manual Important Precautions
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NTL23920 specifications

The NordicTrack NTL23920 is a versatile and robust treadmill designed for both beginner and experienced fitness enthusiasts. Known for its innovative features and user-friendly design, this model is ideal for home workouts, enabling users to stay active regardless of the weather conditions outside.

One of the standout features of the NTL23920 is its impressive incline technology. Users can adjust the incline digitally up to 10%, allowing for a more challenging workout that simulates outdoor running conditions. This feature helps enhance cardiovascular fitness and build lower body strength, making it an attractive choice for those looking to push their limits.

Another major highlight of the NTL23920 is its powerful 2.6 CHP motor, which delivers smooth and consistent performance. This motor is designed to accommodate various workout intensities, ensuring a quiet operation even during high-speed runs. The spacious 20” x 55” running surface is equipped with a cushioned deck that provides excellent shock absorption, reducing the impact on joints and ensuring comfort during long workouts.

The treadmill comes with a 10” interactive touchscreen display that allows users to access the iFit subscription service. iFit offers a library of on-demand workouts led by professional trainers who guide users through diverse routines, ranging from scenic outdoor runs to targeted strength training sessions. Integration with iFit also enables users to track their progress in real time, setting personal goals and maintaining motivation.

In terms of connectivity, the NTL23920 features Bluetooth technology, allowing users to connect their devices for music streaming or syncing with fitness apps. The built-in speakers provide an immersive audio experience, enhancing the workout environment.

Additionally, the treadmill boasts a space-saving design with a folding feature, making it easy to store away when not in use. The easy lift assist mechanism simplifies the folding process, ensuring that users can set it up or put it away without hassle.

Overall, the NordicTrack NTL23920 is an excellent choice for anyone looking to invest in a home treadmill that combines advanced technology, user comfort, and effective workout features. Its combination of incline options, robust motor, interactive training, and space-saving design makes it a top contender in the home fitness equipment market. Whether you’re aiming for weight loss, improved stamina, or general fitness, this treadmill can effectively meet your workout needs.
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