True Fitness 400 Series Treadmill User Manual


 
Diagnostics
36
Diagnostics - Error Messages
The following error messages will be displayed as they occur.
Every time these messages are displayed, an audible will
sound twice.
E1:INCLINE Incline moving when not commanded
to.
E1:RANGE Difference between zero position and
maximum incline not sufficient.
SYMPTOM CAUSE SOLUTION
Treadbelt tracks left to right A. Uneven floor
B. Rear roller not adjusted for
sloped floor
Move treadmill to even
surface
Refer to Owner’s Manual to
adjust belt
Treadmill trips household
circuit breaker
A. Defective breaker
B. Circuit too small
C. Circuit over-loaded
Replace breaker
Use 20 amp circuit
Remove the other electrical
appliances on same circuit
Treadbelt feels unsmooth, jerks
intermittently
A. Object between belt and
deck
B. Object under belt
C. Loose tread motor
drive belt
D. Loose treadbelt tension
Remove object between
belt and deck
Remove object from under
belt
Service required
Refer to Owner’s Manual