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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, Types 1885 and 8853," on page 73 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.
Message
System over recommended 5V fault.
System under recommended voltage for
+12v.
System under recommended voltage for
+0.9v.
System under recommended voltage for
+3.3v.
System under recommended 5V fault.
46
BladeCenter HS21 Types 1885 and 8853: Problem Determination and Service Guide
Action
Informational only.
Note: If problem persists, perform the following tasks.
1. Reseat the blade server.
2. Check the function of the shared BladeCenter unit resources (see
"Solving shared BladeCenter resource problems" on page 66.
3. (Trained service technician only) Replace the system board
assembly.
Informational only.
Note: If problem persists, perform the following tasks.
1. Reseat the blade server.
2. Check the function of the shared BladeCenter unit resources (see
"Solving shared BladeCenter resource problems" on page 66.
3. (Trained service technician only) Replace the system board
assembly.
Informational only.
Note: If problem persists, perform the following tasks.
1. Reseat the blade server.
2. Check the function of the shared BladeCenter unit resources (see
"Solving shared BladeCenter resource problems" on page 66.
3. (Trained service technician only) Replace the system board
assembly.
Informational only.
Note: If problem persists, perform the following tasks.
1. Reseat the blade server.
2. Check the function of the shared BladeCenter unit resources (see
"Solving shared BladeCenter resource problems" on page 66.
3. (Trained service technician only) Replace the system board
assembly.
Informational only.
Note: If problem persists, perform the following tasks.
1. Reseat the blade server.
2. Check the function of the shared BladeCenter unit resources (see
"Solving shared BladeCenter resource problems" on page 66.
3. (Trained service technician only) Replace the system board
assembly.
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