Maintenance Guide
2-14
2-4. Replacing the T-Sensor (KE-2080R)
After the T-sensor has been replaced, perform the home position return to check that it functions
correctly.
(For details about input items, see section 2-9.)
(1) Detach the T-sensor bracket from the head.
(2) Remove the mounting screws d (2 pcs.) of the T-sensor bracket c and detach the bracket.
(3) Cut the tie-up band securing the T-sensor cables.
(4) Remove the T-sensor e from the bracket and replace it.
(5) Reassemble the components in the reverse order of disassembly.
(6) Check following the procedure below and make adjustments if necessary.
<Procedure>
c Make the adjustment so that the clearance between the T-sensor e and T-sensor dog f is
2 mm or less and that the T-sensor is not in contact with other part around it, such as
pulley.
d Manually rotate the T-axis to make sure that the T-sensor is not in contact with the
T-sensor dog.
e Put the servo in the free status with the power to the machine turned ON and manually
rotate the T-axis to make sure that the sensor is turned ON or OFF if the sensor gets close
to the dog.
Figure 2-4-1
d
c
e
e
f
c
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