Table of Contents

www.keysfitness.com

Table of Contents	2
Important Safety Information	3
Assembly	4
Console Information	13
Workout Information	22
Troubleshooting	26
Parts Information	32
Warranty Information	35

KEYS FITNESS Series

Model: KF-T4.0

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800-388-0482

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Thank You

Thank You for making this unit a part of your exercise program. Keys Fitness assures the very best in value, appearance, durability and biomechanics.

This manual will guide you through the assembly process. If at any time you are having trouble with the assembly or use of this prod- uct, then please contact us at our Keys Fitness Help line. We have trained service technicians on site to take care of you, our valued customer.

REGISTRATION CARD

To avoid unnecessary delays in warranty parts and to insure that a permanent record of your purchase is on file with our company, be sure to send in the warranty registration card or register on-line at www.keysfitness.com within 10 days of purchase.

	Thank you for purchasing the Keys Fitness T4.0! The quality product you have chosen was
	designed to meet your needs for cardiovascular exercise. Before you start, please read the
	Owner’s Manual and become familiar with the operation of your new unit. Remember to take
	time to perform stretching exercises, provided in this manual, to help avoid injury. If you are
	taking medication, consult your physician to see what effect the medication will have on your
	exercise heart rate. If you have heart problems, you are not active, and/or are over the age of
	35 years, do not use the pre-set programs or start an exercise program without first contacting
2 Table of Contents	and receiving approval from your physician. To avoid the risk of electrical shock, always keep
2 Table of Contents	the console dry. Do not spill liquids on the console.

KF-T4-0 specifications

The Keys Fitness KF-T4-0 is a sophisticated treadmill designed for those who are serious about their fitness journeys. Known for its durable construction and advanced features, the KF-T4-0 stands out in the crowded market of home fitness equipment. This treadmill combines performance with user convenience, making it suitable for users of various fitness levels.

One of the standout features of the KF-T4-0 is its powerful 3.0 HP motor, which ensures smooth and consistent performance, even during intense workouts. This robust motor allows for a top speed of 12 mph, making it ideal for both casual joggers and serious runners. The treadmill also offers a variety of incline settings, allowing users to simulate uphill running and increase workout intensity. This is particularly beneficial for those looking to enhance cardiovascular health and build muscle strength.

The KF-T4-0 is equipped with a spacious running surface measuring 20 inches by 60 inches, which provides ample room for comfortable strides. The cushioning technology integrated into the treadmill helps reduce impact on joints, making it a suitable option for individuals recovering from injuries or those who prefer a gentler option for their workouts.

Another innovative aspect of the KF-T4-0 is its user-friendly LCD console. This display shows essential workout data, including time, distance, speed, calories burned, and heart rate. The heart rate monitor allows users to keep track of their fitness levels in real-time, ensuring they stay within their target heart rate zones for effective cardiovascular workouts.

Bluetooth connectivity adds another layer of convenience, allowing users to connect their devices to stream music or use fitness apps for guided workouts. The KF-T4-0 also features built-in speakers, enhancing the workout experience with quality sound.

In terms of space-saving design, the KF-T4-0 comes with a folding mechanism that allows for easy storage when not in use. The hydraulic lift system ensures that folding and unfolding the treadmill is both safe and effortless.

Overall, the Keys Fitness KF-T4-0 treadmill delivers an exceptional combination of features, technology, and ergonomic design, making it an excellent choice for anyone looking to enhance their fitness routine in the comfort of their home. Whether for casual workouts or serious training, the KF-T4-0 provides the tools necessary to achieve fitness goals effectively.

Keys Fitness KF-T4-0 owner manual Table of Contents

Models: KF-T4-0

KF-T4-0 specifications