¶ Y Limit Sensors
a. Power machine off, and unplug main power cable. Use knob wrench (Figure 1.4-1) to remove the right cover.
b. Remove 4 screws on the side cover covering Y axis right rail (Figure 6.4-1) and limit sensors, and 2 screws on 2 mounts of right door (Figure 6.4-2). Then, pull the side cover out.
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c. Now, the front and rear limit sensor is available. Unplug the cable and replace the sensor as needed. Figure 6.4-3
