TROUBLESHOOTING
ON-LINE FAILURE
5 - 8
I-E96-314A
®
Table 5-2. Troubleshooting FCS On-Line Failures
Error Message
Cause
Corrective Action
Not Responding
Bad Quality
Reseat the FCS module.
1. Turn the two thumbscrews on the module faceplate
counterclockwise to release the module.
2. Grasp the module at the bottom of the faceplate and pull
the module away from the backplane until it releases from
the backplane connector.
3. Insert the module in the same MMU slot.
4. Push on the module faceplate until the module seats in
the backplane connector.
5. Turn the two thumbscrews on the faceplate clockwise
until the module is locked in place.
Watchdog Timeout
Replace the FCS module.
1. Turn the two thumbscrews on the module faceplate
counterclockwise to release the module.
2. Grasp the module at the bottom of the faceplate and pull
the module out of the MMU.
3. Insert a replacement module that is known to be
functioning properly in the same MMU slot.
4. Push on the module faceplate until the module seats in
the backplane connector.
5. Turn the two thumbscrews on the faceplate clockwise
until the module is locked in place.
Out Of Range
Loss of input due to
abrupt change of
signal
No action. The FCS should adjust to change as it continues
to cycle. The FCS automatically recovers signal.
