IBM System x3200 Problem Determination And Service Manual page 77

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, System x3200 Types 4362 and 4363," on page 67 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.
System-error log message
System shut off due to system board under
temperature
System shutoff due to +12V over voltage
System shutoff due to +12V under voltage
System shutoff due to +2.5V over voltage
System shutoff due to +2.5V under voltage
System shutoff due to +3.3V over voltage
System shutoff due to +3.3V under voltage
System shutoff due to 1.5V CPU over voltage
System shutoff due to 1.5V CPU under voltage
Action
1. Make sure that the fans have good airflow and are not
obstructed.
2. (Trained service technician only) Replace the system board.
1. Reseat the following components:
a. Hot-swap power supplies, if any are installed
b. Power supply cables on the system board
2. (Trained service technician only) Replace the system board.
1. Reseat the following components:
a. Hot-swap power supplies, if any are installed
b. Power supply cables on the system board
2. (Trained service technician only) Replace the system board.
1. Reseat the following components:
a. Hot-swap power supplies, if any are installed
b. Power supply cables on the system board
2. (Trained service technician only) Replace the system board.
1. Reseat the following components:
a. Hot-swap power supplies, if any are installed
b. Power supply cables on the system board
2. (Trained service technician only) Replace the system board.
1. Reseat the following components:
a. Hot-swap power supplies, if any are installed
b. Power supply cables on the system board
2. (Trained service technician only) Replace the system board.
1. Reseat the following components:
a. Hot-swap power supplies, if any are installed
b. Power supply cables on the system board
2. (Trained service technician only) Replace the system board.
1. Reseat the following components:
a. Hot-swap power supplies, if any are installed
b. Power supply cables on the system board
2. (Trained service technician only) Replace the system board.
1. Reseat the following components:
a. Hot-swap power supplies, if any are installed
b. Power supply cables on the system board
2. (Trained service technician only) Replace the system board.
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Chapter 2. Diagnostics