IBM 8676 - Eserver xSeries 335 Hardware Maintenance Manual And Troubleshooting Manual page 103

Note: See "System" on page 112 to determine which components should be replaced by a field service technician.
Monitor problems
Symptom
Wrong characters appear on the
screen.
Note: See "System" on page 112 to determine which components should be replaced by a field service technician.
Option problems
Symptom
An IBM option that was just
installed does not work.
An IBM option that used to work
does not work now.
FRU/action
1. If the wrong language is displayed, update the BIOS code with the correct
language.
2. Video adapter, if installed.
3. System board.
FRU/action
1. Verify that:
v The option is designed for the server (see the ServerProven list on the World
Wide Web at http://www.ibm.com/pc/compat/).
v You followed the installation instructions that came with the option.
v The option is installed correctly.
v You have not loosened any other installed options or cables.
v You updated the configuration information in the Configuration/Setup Utility
program. Whenever memory or an option is changed, you must update the
configuration.
2. Option you just installed.
1. Verify that all of the option hardware and cable connections are secure.
2. If the option comes with its own test instructions, use those instructions to test
the option.
3. If the failing option is a SCSI option, verify that:
v The cables for all external SCSI options are connected correctly.
v The last option in each SCSI chain, or the end of the SCSI cable, is
terminated correctly.
v Any external SCSI option is turned on. You must turn on an external SCSI
option before turning on the server.
4. Failing option.
Chapter 6. Symptom-to-FRU index
93