40
5.15 SPEED SENSOR REPLACEMENT - CONTINUED
B. Speed Sensor (on drive set)
1)  Turn off power and disconnect the cord from the machine.  
2)  Remove the service cover as outlined in Section 5.1.  
3)  Remove the 2 screws holding the speed sensor plate to the drive set (Figure A), and remove the speed sensor and plate.  
4)  Disconnect the speed sensor wire (Figure B).  NOTE:  Use 2 hands to disconnect the speed sensor wire.  Do not pull the socket 
downwards to disconnect as it will damage the connector.  
5)  Remove the speed sensor (Figure C).
6)  Reverse Steps 1-5 to install a new speed sensor.  NOTE:  Install the speed sensor so that the encoder has a distance of 1.5mm from 
the optic disk on each side.  
7)  Test the Climb Mill function as outlined in Section 5.19.
FIGURE BFIGURE A
CHAPTER 5: PART REPLACEMENT GUIDE
FIGURE C