IBM System x iDataPlex dx340, Руководство по диагностике и обслуживанию

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Troubleshooting tables
Use the troubleshooting tables to find solutions to problems that have identifiable
symptoms.
If you cannot find a problem in these tables, see “Running the diagnostic programs”
on page 32 for information about testing the system-board tray.
If you have just added new software or a new optional device and the system-board
tray is not working, complete the following steps before you use the troubleshooting
tables:
1. Remove the software or device that you just added.
2. Run the diagnostic tests to determine whether the system-board tray is running
correctly.
3. Reinstall the new software or new device.
General problems
v
Follow the suggested actions in the order in which they are listed in the Action column until the problem
is solved.
v
See Chapter 3, “Parts listing,” on page 59 to determine which components are customer replaceable units
(CRU) and which components are field replaceable units (FRU).
v If an action step is preceded by “(Trained service technician only),” that step must be performed only by a
trained service technician.
Symptom Action
A cover lock is broken, an LED
is not working, or a similar
problem has occurred. If the part is a CRU, replace it. If the part is a FRU, the part must be replaced by a
trained service technician.
Chapter 2. Diagnostics
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