IBM BladeCenter JS21 Types 8844 Service Manual page 57

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 7988 and 8844," on page 137 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
B400BAD1
83A00702 (x)
B400BAD1
XXXXXXXX (>)
B400BAD1
XXXXXXXX (-)
B400BAD1
XXXXXXXX (x)
B400BADC
2B200X31
B400BADD
25C10002
B400BADD
25C10001
Description
TEMP side firmware image corruption
was detected (blade server will
automatically restart using the PERM
side image after 4 minutes).
PHYPL LID XXXXXXXX exceeds its
maximum size.
where XXXXXXXX is: 83A00702,
80A00701, or 80A00711
PHYPL LID XXXXXXXX is not found.
where XXXXXXXX is: 83A00702,
80A00701, or 80A00711
PHYPL LID XXXXXXXX CRC
mismatches.
where XXXXXXXX is: 80A00701 or
80A00711
Processor x is faulty
Memory DIMM is not supported
Memory DIMM error
Action
1. Go to "Recovering the system firmware" on
page 127.
2. Go to "Checkout procedure" on page 106.
3. Replace the system-board and chassis
assembly.
1. Go to "Checkout procedure" on page 106.
2. Replace the system-board and chassis
assembly.
1. Go to "Checkout procedure" on page 106.
2. Replace the system-board and chassis
assembly.
1. Go to "Checkout procedure" on page 106.
2. Replace the system-board and chassis
assembly.
Replace the system-board and chassis
assembly.
1. Make sure that:
v All DIMMs are supported; replace all
unsupported DIMMs and restart the blade
server
v All DIMMs are installed in pairs; install
DIMMs properly and restart the blade
server.
2. Replace the following components one at a
time, in the order shown, restarting the
blade server each time:
a. Each DIMM, until the failing DIMM is
isolated
b. System-board and chassis assembly.
1. Reseat the DIMMs and restart the blade
server.
2. Replace the following components one at a
time, in the order shown, restarting the
blade server each time:
a. DIMM specified by the location code
b. Companion DIMM of the DIMM
specified by the location code
c. System-board and chassis assembly.
Chapter 2. Diagnostics
41