CHAPTER
6
: ADDITIONAL INFORMATION
TROUBLESHOOTING GUIDE:
This troubleshooting guide is intended to assist in diagnostics only and is not all inclusive. Technical specifications, error
codes and programming are subject to change without notice. TRUE accepts no liability for any damage or loss suffered by
persons whom rely wholly or in part on any description or statement contained within this manual. Please visit
www.TRUEfitness.com to obtain the most recent version of all manuals and contact the TRUE Service Department at 800-
883-8783 for assistance with troubleshooting and diagnostics.
Malfunction
Possible Cause
Corrective Action
No Power
Unit turned off
Verify the On/Off switch is at the ON position
Damaged power cord
Replace power cord
Power cord not fully seated in
socket
Inspect power connection at the unit and outlet
No power at outlet
Using a voltmeter verify power at outlet
Tripped circuit breaker
The location of the circuit breaker is next to the On/Off
switch. Verify the circuit breaker is not open. If the breaker is
open reset.
Unit resets or
pauses randomly
Damaged power cord
Replace power cord
Power cord not fully seated in
socket
Inspect power connection at the unit and outlet
Safety e-stop key not fully engaged Re-engage the safety/e-stop key to the console
Insufficient power
Verify output voltage from 20A outlet with a voltmeter
Error code is displayed on console
Contact TRUE Fitness Customer Service Department
Pinched or loose main
communication cable
No User Present displayed on
screen
User weight must be over 90lbs. Verify No User Present
settings in console.
Walking belt is
off center
Uneven floor
Adjust treadmill with rear leveling feet. See Chapter 5:
Running Belt Alignment
Adjust belt tracking
See Chapter 5: Centering the Running Belt
Walking belt
hesitates or slips
when stepping
Adjust belt tension
See Chapter 5: Tensioning the Running Belt
Lubricate running belt
See Chapter 5: Treadmill Lubrication
Rubbing sound
from treadmill
when in
operation
Walking belt is rubbing a straddle
cover
Adjust belt tracking. See Chapter 5: Centering the Running
Belt
Foreign object may be stuck under
walking belt
Inspect under the unit. Remove and object that may be under
the unit.
Foreign object may be stuck in
motor compartment
Contact TRUE Fitness Customer Service Department
Roller bearings may be damaged
Drive motor may be damaged
Drive belt may be misaligned
TRUEfitness.com / 800.426.6570 / 636.272.7100
28
Summary of Contents for TC400
Page 10: ...CHAPTER 1 SAFETY INSTRUCTIONS Truefitness com 800 426 6570 636 272 7100 6 ...
Page 39: ...CHAPTER 6 ADDITIONAL INFORMATION WIRING DIAGRAMS Truefitness com 800 426 6570 636 272 7100 35 ...
Page 40: ...CHAPTER 6 ADDITIONAL INFORMATION WIRING DIAGRAMS Truefitness com 800 426 6570 636 272 7100 36 ...
