15Belt Adjustment and Tension

WARNING! Do not over-tighten rollers! This will cause premature roller bearing failure!

Belt adjustment and tension performs two functions: adjust- ment for tension and centering. Your new treadmill comes pre- adjusted from the factory for tension and centering. Please fol- low the procedures below if the belt shifts to the left or right while walking:

WALKING BELT IS SHIFTING TO THE LEFT (Diagram 1)

First, turn treadmill on to run at 1 mph. Using the hex key provided, turn the left rear roller adjustment bolt ¼ turn in the clockwise direction. Next, run the treadmill at 2.5 mph. You should see the belt start to correct itself by moving back towards the center. Repeat the above procedure until the walking belt is centered. It may be necessary to set walking belt tension once you have completed this procedure if the belt feels like it is slipping while walking. Refer below to the “Walking Belt Slipping” instructions.

WALKING BELT IS SHIFTING TO THE RIGHT (Diagram 2) First, turn the treadmill on to run at 1 mph. Using the hex key provid- ed, turn the right rear roller adjustment bolt ¼ turn in the clockwise direction. Next, run the treadmill at 2.5 mph. You should see the belt start to correct itself, moving back towards the center. Repeat the above procedure until the walking belt is centered. It may be necessary to set walking belt tension once you have completed this procedure if the belt feels like it is slipping while walking. Refer below to the “Walking Belt Slipping” instructions.

WALKING BELT IS SLIPPING DURING USE (Diagram 3)

First, unplug the power cord from the surge protector. Using the hex key provided, turn both left and right rear roller adjustment bolts the same dis- tance, usually a ¼ turn in the clockwise direction. Plug the power cord back into the surge protector and run the treadmill at 2.5 mph. You

should now walk on the belt to determine if the belt is still slipping. Repeat the above procedure until the walking belt is not slipping. The tension should be just tight enough not to slip.

!Turning the hex key counter clockwise brings the rear rollers and belt towards you.

!Turning the hex key clockwise pushes the rear roller and belt away form you.

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Keys Fitness HT901 owner manual Belt Adjustment and Tension, Walking Belt is Shifting to the Left Diagram

HT901 specifications

The Keys Fitness HT901 is a versatile and innovative home treadmill designed to cater to a wide range of fitness enthusiasts, from beginners to seasoned athletes. This state-of-the-art treadmill boasts a sleek design and a host of features that prioritize both functionality and user experience.

One of the standout features of the HT901 is its powerful motor. Equipped with a robust 2.5 HP continuous duty motor, this treadmill ensures a smooth and consistent performance, capable of supporting varied workout intensities. Users can adjust the speed up to 10 miles per hour, making it suitable for walking, jogging, and running.

The running surface is another highlight, featuring a spacious 20-inch by 55-inch deck that provides ample space for users to move comfortably. The surface is designed with shock absorption technology, which minimizes impact on joints, making workouts safer and more comfortable. This is especially beneficial for those who may be recovering from injuries or prefer a gentler exercise option.

The HT901 is equipped with advanced technology that enhances the user experience. The integrated LCD display provides real-time feedback on important metrics such as time, distance, speed, and calories burned, allowing users to track their progress effectively. Additionally, the treadmill incorporates multiple pre-set workout programs, offering variety and helping users to stay motivated.

For those who enjoy listening to music or following workout videos while exercising, the HT901 comes with built-in speakers and Bluetooth connectivity. Users can easily connect their devices to the treadmill, enabling an immersive workout environment.

Safety is a top priority with the Keys Fitness HT901. It features a safety key that automatically stops the treadmill in case of an emergency, providing peace of mind for users. The foldable design also allows for easy storage, making it a perfect fit for homes with limited space.

With its combination of advanced features, durable construction, and user-friendly design, the Keys Fitness HT901 treadmill stands out as a top choice for anyone looking to enhance their fitness journey from the comfort of their home. Whether you’re looking to lose weight, improve cardiovascular health, or simply stay active, the HT901 meets various fitness needs with efficiency and style.