Motor Controller - LifeFitness 9100 Service Manual

Life Fitness Models 9100, 9500HR, 9700HR, and 9700HR w/Decline Treadmills
How To... Replace The Motor Controller
Tools Required: Phillips Screwdriver
Step 1
Wax Lift Board
The new controller doesn't have logged stats. Log in
maintenance diagnostic to store in treadmill frame tag

Motor Controller

accumulated stats.
Step 2
Turn the unit power OFF at the switch, then unplug the
line cord at the wall outlet.
Step 3
Remove four phillip screws from the MOTOR COVER and
four phillip screws from the FRONT COVER, then remove
the motor and front covers.
Step 4
Cut the cable ties and disconnect the 6-Pin and 3-Pin
Connector and Power Module Cord from the Motor
Controller.
Step 5
Disconnect all connectors from the Wax Lift Board.
Step 6
Remove two phillip screws securing the controller at the base of the unit and two phillip screws at the front of the
unit. Lift the motor controller out of the unit.
Step 7
With the controller out, remove three phillip screws securing the Wax Lift Board, and remove the wax lift board from
the controller.
Step 8
Install wax lift board on new Motor Controller, and install the motor controller back in the unit in the reverse order.
Step 9
Refer to diagnostics section to log maintenance repair of the lift motor.
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