Calibrating The Lift Motor - Precor TRM10/GEN06 Service Manual

Calibrating the Lift Motor

1 Set the treadmill circuit breaker in the off position and unplug the
line cord from the wall outlet. Remove the hood.
2 Place the treadmill on its right side. Remove hitch and clevis pins
that secure the incline tube to the incline platform. See Figure
Below.
3 Plug the power cord into the wall outlet, set the treadmill circuit
breaker in the on position. If the lift motor is not at its "home"
position, it will start operating, and the incline tube will turn
until "home" is reached.
4 With the system at 0% incline, rotate the incline tube until the
distance from the top of the incline tube to the incline motor is 1-
1/4 inch. Repeat
5 Set the treadmill circuit breaker in the off position and remove the
line cord from the wall outlet.
6 Replace the clevis and hitch pins removed in step 2. Return the
treadmill to an upright position.
7 Plug the line cord into the wall outlet, set the treadmill circuit
breaker in the on position.
8 Check the calibration of the incline system by performing the
following steps:
9 Press the INCLINE  key until maximum incline is obtained, 15%.
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Figure 59: TRM Lift Motor
This is the position for 0% incline.
return to step 3, then continue.
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