How to fix Fault SP03 Belt Over Accel on True Treadmill?
- KkinglindaSep 23, 2025
If your True Treadmill displays 'Fault SP03: Belt Over Accel', avoid trying to stop the belt manually and lubricate the treadbelt.
How to fix Fault SP03 Belt Over Accel on True Treadmill?
If your True Treadmill displays 'Fault SP03: Belt Over Accel', avoid trying to stop the belt manually and lubricate the treadbelt.
What to do if my True TC900 shows Fault SP02 Belt Over Speed?
If your True Treadmill displays 'Fault SP02: Belt Over Speed', lubricate the treadbelt and check the AC line voltage.
What should I do if my True TC900 Treadmill displays Fault A109?
If your True Treadmill displays Fault A109, which indicates a motor controller fault, power cycle the treadmill and check cable connections.
What to do if my True TC900 resets randomly?
If your True Treadmill resets or pauses randomly, check the following: - Replace the power cord if damaged. - Ensure the power cord is fully seated in the socket at both the unit and the outlet. - Make sure the safety e-stop key is fully engaged with the console. - Use a voltmeter to verify the output voltage from the 20A outlet to ensure sufficient power. If an error code is displayed on the console, further assistance is needed.
How to troubleshoot a True TC900 Treadmill with no power?
First, verify that the On/Off switch is in the ON position. Then, inspect the power connection at both the unit and the outlet to ensure the power cord is fully seated. Check the circuit breaker next to the On/Off switch to make sure it hasn't tripped; if it has, reset it. Use a voltmeter to verify that there is power at the outlet. Finally, examine the power cord for any damage and replace it if necessary.
Why is the heart rate displaying erratically on my True Treadmill?
Make sure the transmitter belt contacts are making good contact with your skin and are moist. Ensure the transmitter belt is within 3 feet (1 meter) of the heart rate receiver on the console. If you are still experiencing issues, replace the transmitter belt, as the battery inside may be depleted. Also, environmental interference from high voltage power lines may cause this issue, try moving the unit to another position within the room or move the cause of the interference until heart rate reading are stable. If the probable source of interference is plugged into the same outlet move the suspect source to another outlet. Finally, another user wearing a compatible transmitter strap may be interfering, so move the units further apart.
How to fix a True Treadmill walking belt that is off center?
If the walking belt is off center, start by adjusting the rear leveling feet to compensate for an uneven floor. Also, you can adjust the belt alignment.
What to do if the walking belt hesitates or slips when stepping on my True TC900?
If the walking belt hesitates or slips, you may need to adjust the belt tension. Also, you can adjust the belt alignment.
Why does my True Treadmill make a rubbing sound when I use it?
A rubbing sound during operation could be due to a foreign object stuck under the walking belt. Inspect under the unit and remove any object that may be there.
What does Fault CN09 mean on my True TC900 Treadmill?
Fault CN09 indicates that the safety key is not engaged. Re-insert the safety key. Also, check cable connections.
Crucial safety warnings, electrical setup, and operational precautions for the treadmill.
Specifies required clearance around the unit and identifies warning labels.
Lists parts/tools needed and outlines the main assembly process.
Visual wiring guides and specific instructions for console installation.
Identifies and describes the main parts and features of the treadmill.
Explains heart rate monitoring, chest straps, and contact pads.
Details the various pre-set workout programs available on the console.
Guides users through operating the Transcend console interface.
Covers service modes, setup, options, and diagnostics for console customization.
Instructions for cleaning the treadmill and maintaining its appearance.
Procedures for aligning, tensioning, and lubricating the running belt.
Guidance on leveling the unit and proper procedures for long-term storage.
How to contact TRUE Fitness for support and sales inquiries.
Steps to follow when receiving a damaged shipment.
Identifies common malfunctions and their corrective actions.
Details the warranty coverage, terms, and conditions for TRUE products.
Instructions for registering the product to validate the warranty.