IBM 7870B4U Service Manual page 126

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 4, "Parts listing," on page 41 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 Type
0x80070300 Error
0x80070600 Error
0x80080000 Information
0x80090000 Information
112
BladeCenter HS22 Type 7870, 1936, and 1911: Problem Determination and Service Guide
Error Message
Processor X, temperature (CPU
X OverTemp) non-recoverable
[Note: X=1-2]
Processor X, temperature (CPU
X OverTemp) non-recoverable
[Note: X=1-2]
Blade bezel 1, presence (Front
Panel) present
System board, memory
(Performance Mode)
disabled/enabled
Action
1. Make sure that the room temperature is within
the operating specifications (see "Features and
specifications" on page 9).
2. Make sure that none of the air vents on the
BladeCenter unit and on the blade server are
blocked.
3. Make sure that all of the fans on the BladeCenter
unit are running.
4. Make sure that each bay of the BladeCenter unit
has either a device or a filler installed.
5. Make sure that the blade server is not missing
any heat sinks, DIMMs, heat-sink fillers, or DIMM
fillers (see Chapter 4, "Parts listing," on page 41).
6. Make sure that the CPU heat sink is properly
attached to the CPU (see "Installing a
microprocessor and heat sink" on page 94).
1. Make sure that the room temperature is within
the operating specifications (see "Features and
specifications" on page 9).
2. Make sure that none of the air vents on the
BladeCenter unit and on the blade server are
blocked.
3. Make sure that all of the fans on the BladeCenter
unit are running.
4. Make sure that each bay of the BladeCenter unit
has either a device or a filler installed.
5. Make sure that the blade server is not missing
any heat sinks, DIMMs, heat-sink fillers, or DIMM
fillers (see Chapter 4, "Parts listing," on page 41).
6. Make sure that the CPU heat sink is properly
attached to the CPU (see "Installing a
microprocessor and heat sink" on page 94).
1. Reseat the control-panel cable (see "Removing the
control panel" on page 82 and "Installing the
control panel" on page 83).
2. Replace the front bezel (see "Removing the bezel
assembly" on page 80 and "Installing the bezel
assembly" on page 81).
3. (Trained service technician only) Replace the
system-board assembly (see "Removing the
system-board assembly" on page 97 and
"Installing the system-board assembly" on page
98).
This is informational only, no action is required. The
performance mode has been enabled or disabled.