Adjustment Procedures; Calibrating The Lift Motor - Precor Energy Series Service Manual

Adjustment Procedures

Calibrating the Lift Motor

Note: This calibration procedure must be performed whenever the lift motor has been replaced
or the lift calibration has been disturbed.
Video: TRM 200 Lift Motor Calibration
Switch the power "OFF".
1.
2. Carefully rotate the treadmill onto the left side.
3. Use two 17 mm wrenches and remove the bolt that fastens the lift tube to the lift platform.
Then swing the lift platform away from the lift motor - lift tube. Retain bolt and nut for
installation.
Keep hands away from the lift motor mechanism and switch the power "ON". If the lift motor
4.
incline is not positioned at the default 0% incline position, the lift motor will start and return to the
default 0% incline position.
Access the service mode (51765761) MACHINE TEST "INCLINE TEST". Adjust the incline to
5.
0% and 15% and verify the A/D number per the following table. Return the INCLINE to 0%
Incline Level
0%
15%
6. Make sure the INCLINE is set to 0%. Then verify the lift tube calibration distance (distance
from the end of the lift tube to the lift tube sleeve) is 1-9/16 inches. Rotate the lift tube as
needed to adjust the lift tube to the specified calibration distance.
7. Reattach the lift tube to the lift platform and secure using the removed 17 mm bolt and 17 mm
nut.
8. Switch the power OFF and return the treadmill to the upright position.
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A/D
50 +/- 2
200 +/-2
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