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Troubleshooting
If the repeating functions are intact and you have a spare management
module (your backup module, for example), use the spare as the new master.
Otherwise, call ATI Technical Support to arrange for a replacement.
Replacing a Failed Hub Module (Hot Swapping)
If the fault light stays on after resetting a failed module or reloading firmware,
replace the module by performing the following steps:
1. Remove the power cord from the failed hub module.
2. Undo the chassis screws if they are in place, and slide the failed hub
module out far enough to disengage it from the backplane.
3. Remove the data cables, if any, from the failed hub module.
Note the location of the connectors and label them for your reference.
4. Slide the module out of the chassis the rest of the way.
5. Remove the rubber feet from the replacement module and remember to
replace the screws.
6. Slide the new hub module in the vacated slot along the chassis guides into
the chassis, but do not push the hub all the way in.
7. Plug in the power cord of the new hub module and check the front panel
indicators to ensure the hub is operational.
8. Re-attach the data cables to the new hub module, if necessary.
9. Push gently to seat the new hub module into the backplane connector.
10. Secure the module with the chassis screws you removed in Step 1.
You are done replacing the hub module.
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