Symptom

Probable Cause

Corrective Action

Recommended Tools

NO BELT

MOVEMENT

Treadmill in need of calibration.

Missing command to PWM.

Missing/incorrect voltage to motor.

Damaged motor.

Run calibration. (page 16)

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Is PWM light blinking/ illuminated when fast button is pushed?

NO- Check continuity on wire harness, if harness has continuity breaks replace the harness. If harness has continuity- replace the upper panel. Refer to wiring harness diagram for your model.

YES- move on to next step, wire harness and control panel are OK.

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With treadmill in calibration mode

(page 16)

Set speed at 4 MPH

Check VDC across MTR 1 and MTR 2 with the motor leads connected to the motor the voltage should measure 10 VDC for every 1 MPH.

If voltage is missing or low- Replace PWM.

If voltage is greater than 20 VDC/MPH motor may have open windings.

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With PWM LED Blinking/ Illuminated- move the tread belt with your foot to see if motor begins to move on its own.

If motor begins to move, inspect the condition of the brushes and the commutator.

If brushes are bad- replace brushes

If motor doesn’t turn or has a damaged com segment- replace motor.

Continue on next page…

Multi-meter

PWM / Motor test cables

Note:

All trouble shooting should be performed in calibration mode.

Page 16

Support Services 800-883-8783

Mon-Fri 8:30am-5:00pm Central Time Zone

Fax: 636-272-7148

 

 

 

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True Fitness 350-750 manual No Belt Movement

350-750 specifications

True Fitness 350-750 is a premium line of treadmills designed to cater to fitness enthusiasts of all levels. Its distinctive features and cutting-edge technologies make it an ideal addition to any home gym or facility looking to provide a high-quality workout experience.

One of the standout features of the True Fitness 350-750 treadmill is its robust construction. Built with a heavy-duty frame, this treadmill can support users of varying weights and withstand intense workout sessions. The running surface is spacious, providing ample room for comfortable strides while walking or running, which is particularly beneficial for users who prefer to stretch their limits.

Performance is enhanced by the treadmill's advanced motor technology. True Fitness incorporates a powerful yet quiet commercial-grade motor, ensuring smooth operation and consistency during workouts. With a range of speed options, users can easily adjust their routines, whether they prefer a brisk walk, jogging, or sprinting.

The 350-750 also integrates a unique cushioning system, designed to reduce impact on joints during exercise. This is especially important for individuals prone to injuries or those recovering from them. The adjustable incline feature further adds variability to workouts, allowing users to simulate outdoor running conditions and engage different muscle groups.

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Safety is also a primary consideration in the design of the 350-750. It features an automatic shut-off function and a durable safety key that stops the treadmill if the user falls.

Moreover, with its sleek aesthetic, the True Fitness 350-750 is visually appealing, making it a stylish addition to any home gym. Durability, functionality, and an array of fantastic features make this treadmill a top choice for those serious about their fitness journey. The combination of technology, comfort, and performance holds versatile appeal for both beginners and seasoned athletes alike.