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| Problem Indicator | FRU / Action |
|---|---|
| Amber LED on | - Drive - Fan - Check ambient air temperature ESM board - ESM board - Power to server but not expansion unit - Power to expansion unit but not server - Clustering problems - Loose cable connections between expansion unit and server - External SCSI cable length too long for application - Adapter speed set too fast for external SCSI cable length NOTE: For more information on SCSI issues, see the SCSI Adapter User's Guide. |
| Amber LED on, green LED off |
- Power Switch |
| Amber and green LEDs on |
- Power Supply |
| Amber and green LEDs off |
- Reseat drive CPU - Drive |
| All green LEDs off | - Check AC voltage cabinet AC voltage line inputs. - Power Supplies - Mid-plane board |
| Intermittent power loss to Expansion Unit |
- Check AC voltage line, and cabinet power components. - Power Supplies - Mid-plane board |
| One or more green LEDs off |
- Reseat Power Supplies - Reseat drive CRU - Power Supplies - Drive CRUs - Mid-plane board - ESM board - Check SCSI cables |
| Unable to access drives on one or both SCSI buses |
- Check SCSI cables and connections - Check the drive SCSI ID settings. If drives are daisy-chained to same SCSI bus, option switches 1 and 2 must be set to different SCSI ID settings - ESM board |
| Random errors | Mid-plane board |
NOTE: If you cannot find the problem in the
troubleshooting charts, test the entire system. See the server
documentation for more detailed information on testing and
diagnostic tools. (Netfinity 7000-8651 Server-Test)
Please see the LEGAL - Trademark notice.
Feel free - send a 
for any BUG on this page found - Thank you.