True CS400 - Page 134

CHAPTER 7: ADDITIONAL INFORMATION
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TROUBLESHOOTING GUIDE (continued):
Fault SP01: Belt
Under Speed
Speed
Tread motor rpm is below target
rpm
High Belt Deck Friction
Lubricate treadbelt
Contact dealer or TRUE
service
High belt tension
Check drive belt and
walking belt Tension
Low Line Voltage
Contact dealer or TRUE
service
Dirty or misaligned
speed sensor
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
Contact dealer or TRUE
service
Dirty or misaligned
speed sensor
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