Maintenance Guide
2-29
2-1-10-2 Replacing the Sensor Amplifier
1) Raise the sensor amplifier protective cover, stand the lever near the fiber insertion part, and
disconnect the fiber connector from the amplifier.
2) Disconnect the fixing connectors from both sides of the sensor amplifier.
3) Raise the fiber insertion side with the sensor amplifier pushed downward to detach the sensor
amplifier.
4) Reassemble the components in the reverse order of disassembly.
5) After replacing, set the sensor threshold value.
∗ Insert the fiber sensor all the way inside the sensor amplifier.
Fixing connector (both sides)