Installation Manual

Troubleshooting 8-105

8. Does the Board Sensor status indicator LED illuminate when a workpiece is passed beneath it?

Go to Step 9

Go to Step 14

9. Inspect the Fiber-optic Cables for any damage that will interfere with light transmission.

10. Is the Fiber-optic Cable damaged?

Go to Step 11

Fiber-optic Cable (P/N 56-0124) has failed. See

Parts Replacement section.

11. Attach the Fiber-optic Cable from the failed Board Sensor to one of the other Board Sensors.

12. Did the error follow the exchanged Fiber-optic Cable?

Go to Step 13

The Fiber-optic Cable (P/N 56-0124) has failed. See

Parts

Replacement

section.

13. Did the error stay with the Board Sensor Amplifier?

Stop here. The Fiber-optic Cable is not root cause

of the fault. Install Fiber-optic Cables to their

original locations.

Go to Step 14

14. In FmNT, observe the Conveyor I/O screen display on the Monitor.

15. Is the bit changing in the Conveyor I/O screen display when a workpiece is passed beneath it?

Go to Step 16

Stop here. The Board Sensor is not root cause of the fault.

16. Exit FmNT, shut down Windows NT, press the black OFF (0) button on the Operator’s Console,

switch Main Circuit Breaker to

OFF (0) position, and disconnect Power Cable from the facility outlet.

Yes