IBM 8685 - eServer xSeries 255, Installation Manual

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Expansion enclosure problems Suggested action
The SCSI expansion enclosure
used to work, but does not work
now. Verify that:
1. The cables for all external SCSI options are connected correctly.
2. The last option in each SCSI chain, or the end of the SCSI cable, is
terminated correctly.
3. Any external SCSI option is turned on. You must turn on an external SCSI
option before turning on the server.
For more information, see the documentation for your SCSI options and
expansion enclosure.
Option problems Suggested action
An IBM option that was just
installed does not work. Verify that:
1. The server supports the option. See the “Server Support” flowchart for
information about obtaining ServerProven
®
compatibility information from the
World Wide Web.
2. You followed the installation instructions that came with the option.
3. The option is installed correctly.
4. You have not loosened any other installed options or cables.
5. You updated the configuration information using the Configuration/Setup Utility
program. Whenever memory or an option is changed, you must update the
configuration.
If the problem remains, call for service.
Service processor problems Suggested action
Service Processor Manager
reports a general monitor failure Disconnect the server from all electrical sources, wait for 30 seconds, reconnect
the server to the electrical sources, and restart the server.
If a problem remains, call for service.
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IBM xSeries 255 Type 8685: Installation Guide