IBM eServer BladeCenter HS20 Type 8832, Problem Determination And Service Manual

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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 7981 and 1884,” on page 53 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.
Beep code Description Action
2-2-2 Keyboard controller failed.
1. Reseat the keyboard.
2. Check the management-module
functionality (see the documentation for
your BladeCenter unit).
3. Replace the following components one at a
time, in the order shown, restarting the
blade server each time:
a. Keyboard
b. (Trained service technician only) System
board assembly
2-2-3 CMOS power failure and checksum
checks failed.
1. Reseat the battery.
2. Replace the following components one at a
time, in the order shown, restarting the
blade server each time:
a. Battery
b. (Trained service technician only) System
board assembly
2-2-4 CMOS configuration information
validation failed.
1. Reseat the battery.
2. Replace the following components one at a
time, in the order shown, restarting the
blade server each time:
a. Battery
b. (Trained service technician only) System
board assembly
2-3-1 Screen initialization failed. (Trained service technician only) Replace the
system board assembly.
2-3-2 Screen memory failed. (Trained service technician only) Replace the
system board assembly.
2-3-3 Screen retrace failed. (Trained service technician only) Replace the
system board assembly.
2-3-4 Search for video ROM failed. (Trained service technician only) Replace the
system board assembly.
2-4-1 Video failed; screen believed operable. (Trained service technician only) Replace the
system board assembly.
2-4-4 Unsupported memory configuration.
1. Check the DIMM error LEDs on the blade
server.
2. Replace noncompatible or failing DIMMs in
the blade server.
3-1-1 Timer tick interrupt failed. (Trained service technician only) Replace the
system board assembly.
3-1-2 Interval timer channel 2 failed. (Trained service technician only) Replace the
system board assembly.
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BladeCenter HS20 Type 7981 and 1884: Problem Determination and Service Guide