True Fitness 350-750 manual No Display

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Symptom

Probable Cause

Corrective Action

Recommended Tools

NO DISPLAY

No power at the 110 VAC outlet.

No power to the treadmill.

No power to the control panel.

•Check home circuit breaker. Reset as necessary.

•Test for 110 VAC at outlet.

•Identify if outlet is a GFI.

Note: Some brands of GFI outlets are too sensitive for treadmill use. Call the help line if encountering GFI issues.

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•Check for AC light on PWM. (See diagram pages 23-30)

•Check for 110 VAC at power cord. Replace if no power.

•If Yes- Check for 110 VAC at tread power switch. Replace if no power.

•If Yes-Check for 110 VAC at tread circuit breaker. Replace/ reset if necessary.

•If Yes- Check for 110 VAC at PWM across AC1 & AC2.

•If Yes- Replace PWM.

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•Check status LED +11 VDC on PWM (See diagram pages 23-30). If not remove fuses and check continuity as replace as needed.

•If Yes- Check wire harness connections at PWM and Control Panel. Reconnect as needed.

•If Yes- Check voltage on harness at panel. Refer to wiring diagram for your machine type in wiring diagram section. If voltage is present– replace panel and recalibrate (page 16). If voltage is not present check voltage at PWM. If voltage is present at PWM replace pedestal wire harness. If 0 VDC replace PWM and recalibrate (page 16).

Allen Key set.

Phillips head screwdriver.

Multi-meter.

Note:

All trouble shooting should be performed in calibration mode.

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Support Services 800-883-8783

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

Fax: 636-272-7148

 

 

 

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Contents Treadmills Treadmill Preventative Maintenance Checklist Start Symptom Guide Error Error Messages No Belt Movement Cont’d Treadbelt Stops During Workout Heart Rate Not Working Erratic Readings Elevation Not Functional E1 Error E2 CAL All trouble shooting should be performed in calibration mode No Display Circuit Breaker Trips Soft Select Malfunctions Soft Select Board Illustration Calibration Procedures Diagnostics Available only in SS90 Machines Page Test Procedures Test Procedures Speed Sensor Test Drive Motor Test Incline Potentiometer Calibration Test Belt / Deck Wear Test Wiring Diagrams Gray Wiring Diagram Black Wiring Diagram 400 Wiring Diagram 450/500/700 Wiring Diagram 500CI/750CI Wiring Diagram 500CI/750CI Wiring Diagram 750 Wiring Diagram Parts List Present HardwarePower Cord Frame 350PB, Hrcb Adjustable NEW Style400P, HRC On/Off Switch SS90 Style OverlaysSS100 Style ElevationSS100-NARROW Parts List 500A 2000 Style Board Only SS100 OverlaySS100 DRV BeltDeck Hardware Lubrication ZT Series 500ZTS BoardsOnly Elevation Start Capacitor DBL Side Stick Tape 3/8 X 1/16 X 108FT NON Z Parts List ELEV. Riser Assy Auto Waxer Are the Same 540ZTSBOARDSALL 540ZT Panel AS the REG16-18X2 Carriage Bolt ZT Plastic STRAD. Cvrs 550P, HRC Straddle Covers Board only 550Z only 550Z CI Board onlyCarriage Assy Z CI 550 ZTX, P, HRC, CI 22X124 Treadbelt Parts List 600P, HRC Bumper KIT Rehab Hardware 600Z/ 700Z, P, HRC 600Z Elevation Riser Assy Replacement Pedestal 700P, HRC SS100-SS90 Before AUG99 After AUGNON-ADJ ADJ. NOV.-00700A, P, HRC Drive Belt Frame Wldmnt 725P, HRC Before NOV.00 After NOV.00 Front Roller After NOV.,00-ADJBoard only Gray Machines only260J10 POLY-V-BELT 2INTERNAL Tooth Star Washer

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.

In terms of connectivity, True Fitness provides a user-friendly LCD display that tracks essential workout metrics such as time, distance, speed, and calories burned. Additionally, integrated Bluetooth technology allows users to connect their devices, stream music, or utilize fitness apps seamlessly.

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.
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