1. Remove the Goose Neck cover and Gasket, Lift Front cover (see "Lift Front Cover
Replacement" on page72), Lift Interface Plate cover (see "Lift Interface Plate Cover
Replacement" on page76), Accessory Tray cover (see "Accessory Tray Cover Replace-
ment" on page77), and Rear Lift cover (see "Lift Rear Cover Replacement " on
page77).
2. .Access the CROSSRAMP TEST diagnostic test and raise the crossramp incline to
level 10.
l On LED (P10, P30, P30i and P31) consoles: Access diagnostic test menu
(51765761) and select MACHINE TEST > CROSSRAMP TEST.
l On touchscreen (P62, P80, and P82) consoles: Access the Service menu
(51765761) and select System Settings > Systems Test > CrossRamp Test.
3. Then disconnect the Lift Motor input power cable to prevent accidental lift motor ramp
movement.
WARNING:Make sure to disconnect the Lift Motor input power/control cable or it is
possible for the crossramp to automatically lower to level 1 under certain cir-
cumstances, such as, if the CrossRamp Test is exited or the console powers down
and then the arms or pedals are moved. This unexpected action could cause per-
sonal injury.
4. Measure and verify that the Lift Motor Cal Distance (distance from the top of the
jackscrew to the top of the yoke nut) is 9" +/- 1/4" (23 cm +/- 0.6 cm.
Contact Precor Customer Support at support@precor.com or 800.786.8404 with
any questions.
Page 61
5 Adjustment/Calibration Procedures
Lift Motor Calibration