Error Codes - True Fitness Treadmill ES9.0 + ES7.0 Owner's Manual

E1:INCLINE
E1:RANGE
E1:STALL
E2:OVERSPEED
E2:CAL
E3:RECAL
E4:KEY STK [stop] Caused by pressing and holding the stop
E5:SENSOR
All errors require service by a qualified technician in order to
clear the error, turn power off and back on again.

Error Codes

Chapter Nine: Care and Maintenance
Incline moving when not commanded to.
Difference between zero position and
maximum incline not sufficient.
Incline not moving when commanded to.
This error occurs when an acceleration of
greater than 2.1 mph occurs. Error cleared
by turning off power switch then turning
it back on.
Treadmill cannot achieve target speed.
Re-calibrate treadmill.
This error occurs when a data error is
detected in the EEPROM. Replace the
control panel.
key for more than five seconds.
This message is displayed when there is
no speed feedback.
ES Treadmills Owner's Guide
Error
Codes
68