Trotter Lift Calibration

525, 545, 585
1. Press ENTER and STOP for five seconds. A number will appear.
2. Hold down DOWN until the treadmill stops, then raise it slightly.
3. Press ENTER and DOWN, this sets the lower limit.
4. Hold down UP until the treadmill stops, then lower it slightly.
5. Press RESET and UP, this sets the upper limit.

540, 575 (Serial # H11 and higher)
1. Press CYCLE and RESET for five seconds. A number will appear.
2. Hold down DOWN until the treadmill stops, then raise it slightly.
3. Press RESET and DOWN, this sets the lower limit.
4. Hold down UP until the treadmill stops, then lower it slightly.
5. Press RESET and UP, this sets the upper limit.

640CR, 645CR, 685, 700T, 710T, 900T
These treadmills are equipped with self-calibrating elevations and do not need to be calibrated.