IBM 88643RU - System x3850 - 8864 Service Manual page 93

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, Type 8864," on page 23 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.
Error code Description
1762 Fixed disk configuration error.
178x Fixed disk error.
1800 Unavailable PCI hardware interrupt.
1962 A drive does not contain a valid boot sector. 1. Make sure that a bootable operating system is
Action
1. Run the Configuration/Setup Utility program and
load the defaults.
2. Reseat the following components:
a. SAS cables
b. SAS hard disk drive
c. I/O board
3. Replace the components listed in step 2 one at a
time, in the order shown, restarting the server
each time.
1. Reseat the hard disk drive cables.
2. Replace the hard disk drive cables.
3. Run the hard disk drive diagnostic tests.
4. Reseat the following components:
a. Optional ServeRAID
b. Hard disk drive.
c. I/O board.
5. Replace the components listed in step 4 one at a
time, in the order shown, restarting the server
each time.
1. Run the Configuration/Setup Utility program and
adjust the adapter settings.
2. Remove each adapter one at a time, restarting
the server each time, until the problem is isolated.
installed.
2. Run the hard disk drive diagnostic tests.
3. Reseat the following components:
a. SAS drive
b. SAS hard disk drive backplane cable
c. I/O board
4. Replace the components listed in step 3 one at a
time, in the order shown, restarting the server
each time.
™
-8i adapter.
77
Chapter 5. Diagnostics