IBM 8853L6U Service Manual page 121

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, Types 1885 and 8853," on page 15 to determine which components are CRUs
and which components are FRUs.
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
201-xxx-0nn Failed memory test.
Note: nn = DIMM slot number, 01 to 04
201-xxx-0nn Failed memory test.
Note: nn = DIMM slot number, 05 to 08
201-xxx-n99 Multiple DIMM failure, see error text.
Note: n = number of failing pair; see
"Installing a memory module" on page 32.
202-xxx-00n Failed system cache test.
Note: n = microprocessor 1 or
microprocessor 2.
217-198-xxx Could not establish drive parameters.
217-xxx-000 Failed hard disk drive test.
Note: If RAID is configured, the SAS
Attached Disk number refers to the RAID
logical drive.
Action
1. Reseat the DIMM nn in the indicated slot.
2. Replace the following components one at a time,
in the order shown, restarting the blade server
each time:
a. DIMM nn in indicated slot
b. (Trained service technician only) System
board assembly
1. Reseat the DIMM nn in the indicated slot.
2. Reseat the Memory and I/O Expansion Blade.
3. Replace the following components one at a time,
in the order shown, restarting the blade server
each time:
a. DIMM nn in indicated slot
b. Memory and I/O Expansion Blade
1. See the error text for failing DIMMs.
2. If a Memory and I/O Expansion Blade is installed,
reseat it.
3. If the failing pair is n= 1 or 2, replace the system
board.
4. If the failing pair is n= 3 or 4, replace the
Memory and I/O Expansion Blade
1. Reseat microprocessor n.
2. Replace the following components one at a time,
in the order shown, restarting the blade server
each time:
a. (Trained service technician only)
Microprocessor n
b. (Trained service technician only) System
board assembly
1. Reseat hard disk drive x.
2. Update the BIOS code.
3. Replace the following components one at a time,
in the order shown, restarting the blade server
each time:
a. Hard disk drive x
b. (Trained service technician only) System
board assembly
1. Reseat hard disk drive 1.
2. Replace hard disk drive 1.
105
Chapter 5. Diagnostics