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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 7996," on page 11 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 under recommended voltage for
+3.3v.
System under recommended 5V fault.
System under recommended voltage for
Vbat
Power problems
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 7996," on page 11 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.
Symptom
Power switch does not work.
64
BladeCenter HC10 Type 7996: Problem Determination and Service Guide
Action
Informational only.
Note: If the problem persists, perform the following tasks.
1. Reseat the blade workstation.
2. Check the function of the shared BladeCenter unit resources (see
"Solving shared BladeCenter resource problems" on page 75.
3. (Trained service technician only) Replace the system board
assembly.
Informational only.
Note: If the problem persists, perform the following tasks.
1. Reseat the blade workstation.
2. Check the function of the shared BladeCenter unit resources (see
"Solving shared BladeCenter resource problems" on page 75.
3. (Trained service technician only) Replace the system board
assembly.
Informational only.
Note: If the problem persists, replace the battery.
Action
1. Reseat the control-panel connector.
2. Replace the bezel assembly.
3. (Trained service technician only) Replace the system board assembly.
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