Troubleshooting
Ch. 9
TRACKMASTER
74
TMX428 Owner’s Manual
317-160-284 Rev 6
February 2021
Running Belt Slips When In Use
Over a period of time, the treadmill running belt will stretch and allow slippage when used by a
heavy person. (See
Running Belt Tension Adjustment
Running Belt Is Off-Center
Occasionally the treadmill running belt will become off-center. (See
Internal Circuit Breaker Location and Resetting
1.
All circuit breakers are located at the front of the treadmill and below the hood. (See
Motor Pan Assembly Appendix B.)
2 ea. Power Supply / Relay Board (1/4 amp)
2 ea. Elevation Motor (2 amp [220v]; 3 amp [110v])
2.
To reset a breaker, push the button.
NOTE: Contact your distributor for information on possible causes of tripped circuit
breakers.
Summary of Contents for TRACK MASTER TMX428
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