Replacing The Limit Sensor And Origin Near Sensor; Replacing The X+/− Limit Sensor And X-Near Sensor - JUKI FX-3R Maintenance Manual

1-2. Replacing the Limit Sensor and Origin Near Sensor

(1) When replacing only the sensor, it is not necessary to adjust the position.
(2) When replacing the sensor together with the bracket, it is necessary to adjust the position.
∗ The home position of the X-axis is the Z-phase of the magnescale. Therefore, there is no home
position sensor for the X-axis.
1-2-1. Replacing the X+/− Limit Sensor and X-Near Sensor
(1) When the distance between each rubber stopper and the XM base A (or B) becomes 5 mm,
make the adjustment so that each limit sensor is turned ON, and then secure each limit sensor
with the screws.
FX-3R Maintenance Guide
X +LIMIT SENSOR
(X -LIMIT SENSOR is located on
the right of the X-axis.)
Figure 1-2-1-1 Adjusting the Sensors on the X-Axis
X NEAR SENSOR
1-5
Rev. 1.00