Nautilus StairMaster ClubTrack 2100 Series, Service Manual

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40
ClubTrack
®
2100 Series Treadmill Service Manual
Replacing the Grade Actuator Motor
Replacing the Grade Actuator Motor
1.0 Remove the Treadmill Hood
1.1 Place two (2) 5-inch (13 cm) blocks securely under the treadmill headframe.
1.2 Turn the treadmill circuit breaker off, and unplug the treadmill power cord.
1.3 Remove the six (6) screws on the treadmill hood.
1.4 Lift off the hood.
2.0 Remove the Grade Actuator Motor
2.1 Unplug P17 from the VSD board.
BEFORE REMOVING THE GRADE ACTUATOR MOTOR, PLACE
TWO 5-INCH BLOCKS UNDER THE FRONT OF THE TREADMILL
TO PREVENT IT FROM DROPPING WHEN YOU REMOVE THE
MOTOR.
DANGEROUS VOLTAGES ARE PRESENT UNDER
THE TREADMILL HOOD. EXERCISE CAUTION WHEN
PERFORMING SERVICE TO THE ELECTRICAL COMPONENTS
UNDER THE HOOD.
Unplug
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