Service Manual, C966 Treadmill.fm
Contents
1. C966 Treadmill Procedure 4 1 Calibrating the Lift Motor 1 Set the treadmill circuit breaker in the off position and unplug the line cord from the wall outlet 2 Remove the hood 3 Place the treadmill on it s right side Remove hitch and clevis pins that secure the lift tube to the lift platform See Diagram 4 1 Diagram 4 1 Lift Motor Mounting Clevis Pin Hitch Pin Drive Screw inch Lift Tube Clevis Pin a Hitch Pin Page 14 C966 Treadmill 4 Plug the power cord into the wall outlet set the treadmill circuit breaker in the on position 5 Press keys RESET 5 1 7 6 5 7 6 1 sequentially to enter the diagnostics routine Refer to Procedure 2 1 and advance to the lift test When the lift calibration number is displayed on the console use the INCLINE a or INCLINE v key to set the lift calibration number to 20 CAUTION While running the lift motor in the diagnostics mode it is possible to operate the lift motor beyond its normal range of motion When you perform the next step care must be taken not to jam the lift tube against the motor frame 6 Press the RESET key to exit the diagnostics mode 7 Set the treadmill circuit breaker in the off position unplug the line cord from the wall outlet 8 Rotate the lift tube clockwise by hand as far as possible Then rotate the lift tube counter clockwise until the distance from the top of the lift tube to the lift motor is 7 8 inch See Diag2. ram 4 1 While rotating the lift tube be sure the lift motor drive screw does not rotate If the drive screw is rotated return to step 4 and repeat steps 4 through 7 9 Replace the clevis and hitch pins removed in step 3 Return the treadmill to an upright position 10 Plug the line cord into the wall outlet set the treadmill circuit breaker in the on position 11 Check the calibration of the lift system by performing the following steps a Press the INCLINE key until the console displays 12 incline b Press the INCLINE v key to return to 3 incline 12 Re install the hood Page 15
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