GE T2100 Service Manual page 77

Revision A
Troubleshooting: Burn-In Mode
Power Switch
4. Press and hold in the Calibration button.
5. Turn the power switch on the GE T2100 Treadmill to On.
6. Continue to hold the Calibration button until the GE T2100
Treadmill starts changing elevation (at least 4 seconds). This
initiates the calibration routine.
NOTE
The burn-in mode can only be activated while the GE T2100
Treadmill is performing a self-calibration.
7. Press the calibration button again as soon as the GE T2100
Treadmill gets to the maximum height limit switch (maximum 30
seconds) and hold until the GE T2100 Treadmill elevation starts
changing again (maximum 2 seconds). This initiates the burn-in
mode. The self-calibration routine must finish before the burn-in
mode starts.
Self-Calibration Routine
a. The GE T2100 Treadmill checks the functionality of the elevation
limit switches and the potentiometer by rising to the maximum
height limit switch.
b. The GE T2100 Treadmill sets the elevation parameters by
descending to the minimum height limit switch and then rising
again to the maximum height limit switch.
c. The GE T2100 Treadmill descends to 10% grade and revolves the
GE T2100 Treadmill
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Calibration Button
6-5