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Table C. Troubleshooting with
Indicator Color | Meaning | Possible Cause | Corrective Action |
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|
|
|
| Data Tx LED |
|
|
|
|
|
Flashing amber | Data is being trans- | — | No action required. |
| mitted onto the fiber |
|
|
| by the data port. |
|
|
|
|
|
|
Red | Data Selection | Data Selection switch is set | Set Data Selection switch to |
| switch is set to an | to setting 6, 7, 8, or 9. | the correct setting for the |
| invalid setting. |
| desired data communication |
|
|
| (refer to Table A). |
|
|
|
|
Not lit | Data is not being | Data is not present on the | No action required. |
| transmitted onto the | channel. |
|
| fiber by the data |
|
|
| Data connection is faulty. | Check data connections. | |
| port. | ||
|
|
| |
| Data communication cable | Replace cable. | |
|
| ||
|
| is defective. |
|
|
|
|
|
Data Rx LED
Flashing amber | Data is being | — | No action required. |
| received from the |
|
|
| fiber by the data |
|
|
| port. |
|
|
|
|
|
|
Red | Data Selection | Data Selection switch is set | Set Data Selection switch to |
| switch is set to an | to setting 6, 7, 8, or 9. | the correct setting for the |
| invalid setting. |
| desired data communication |
|
|
| (refer to Table A). |
|
|
|
|
Not lit | Data is not being | Data is not present on the | No action required. |
| received from the | channel. |
|
| fiber by the data |
|
|
| Data connection is faulty. | Check data connections. | |
| port. | ||
|
|
| |
| Data communication cable | Replace cable. | |
|
| ||
|
| is defective. |
|
|
|
|
|
26 | C2604M (7/06) |