Precor Experience 700 line Series Service Manual page 156

5 Replacement Procedures
Lift Platform Replacement
Do not allow the lift motor extension tube to move.
Make sure the lift motor extension tube does not rotate on the jackscrew during removal
and remains at the same position for installation. Use tape to mark the extension tube
position on the jackscrew . Allowing the extension tube to rotate will change the cal-
ibration distance nullifying the calibration. If the extension tube is rotated, recalibrate the
lift motor before reinstalling.
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