CHAPTER 6: ADDITIONAL INFORMATION
Truefitness.com / 800.426.6570 / 636.272.7100
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Fault SP01:
Belt Under
Speed
Speed
Tread motor rpm is
below target rpm
High Belt Deck Friction
Lubricate treadbelt
High Belt Tension
Contact dealer or TRUE service
Low Line Voltage
Check drive belt and walking belt
tension
Dirty or misaligned speed
sensor
Contact dealer or TRUE service
Fault SP02:
Belt Over
Speed
Speed
Tread motor rpm is
higher than target rpm
High Belt Deck Friction
Lubricate treadbelt
Contact dealer or TRUE service
Line Voltage
Check AC line voltage
Dirty or misaligned speed
sensor
Contact dealer or TRUE service
Fault SP03:
Belt Over
Accel
Speed
Tread belt speed
increasing too quickly
User is holding belt back
Do not try to stop belt
High Belt Deck Friction
Lubricate treadbelt
Dirty or misaligned speed
sensor
Contact dealer or TRUE service
Fault SP04:
No Speed
Signal
Speed
Speed sensor is not
providing speed data
Dirty or misaligned speed
sensor
Contact dealer or TRUE service
High Belt Deck Friction
Lubricate treadbelt
Contact dealer or TRUE service
Low Line Voltage
Check AC line voltage
Fault IN01:
Incline Stall Incline
Incline not moving
when commanded
Console displays Fault
Calibration not saved. Incline
disabled.
Power cycle
Check cable connections
Run incline calibration
Incline Potentiometer value
out of range
Contact dealer or TRUE service
Acme Nut Jammed
Motor Bearings
Fault IN02:
Incline Out
of Range
Incline
Incline value is out of
the calibrated range -
does not occur during
calibration
Console displays Fault
Calibration not saved. Incline
disabled.
Power cycle
Check cable connections
Run incline calibration
Incline Potentiometer value
out of range
Contact dealer or TRUE service
Fault IN03:
Incline Run
Fault
Incline Incline moving when
not commanded
Console displays Fault
Calibration not saved. Incline
disabled.
Power cycle
Check cable connections
Run incline calibration
Incline Potentiometer value
out of range
Contact dealer or TRUE service