System-Event Log; Integrated Management Module Error Messages - Lenovo THINKSERVER 3822 Hardware Maintenance Manual

System-event log

The system-event log contains messages of three types:
Information
Warning
Error
Each message contains date and time information, and it indicates the source of
the message (POST or the IMM).

Integrated management module error messages

The following table describes the IMM error messages and suggested actions to
correct the detected problems. For more information about IMM, see the IMM
User's Guide on the Web.
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 8, "Parts Listing, TD200x Machine Types 3719, 3821, 3822, and 3823," on page 237 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.
Message
Numeric sensor Ambient Temp going
high (upper critical) has asserted.
Numeric sensor Ambient Temp going
high (upper non-recoverable) has
asserted.
Numeric sensor Planar 3.3V going
low (lower critical) has asserted.
Numeric sensor Planar 3.3V going
high (upper critical) has asserted.
Numeric sensor Planar 5V going low
(lower critical) has asserted.
Numeric sensor Planar 5V going high
(upper critical) has asserted.
Numeric sensor Planar 12V going
low (lower critical) has asserted.
Numeric sensor Planar 12V going
high (upper critical) has asserted.
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ThinkServer TD200x Types 3719, 3821, 3822, and 3823: Hardware Maintenance Manual
Information messages do not require action; they record significant
system-level events, such as when the server is started.
Warning messages do not require immediate action; they indicate possible
problems, such as when the recommended maximum ambient temperature
is exceeded.
Error messages might require action; they indicate system errors, such as
when a fan is not detected.
Severity Description
Error An upper critical sensor
going high has asserted.
Error An upper nonrecoverable
sensor going high has
asserted.
Error A lower critical sensor going
low has asserted.
Error An upper critical sensor
going high has asserted.
Error A lower critical sensor going
low has asserted.
Error An upper critical sensor
going high has asserted.
Error A lower critical sensor going
low has asserted.
Error An upper critical sensor
going high has asserted.
Action
Reduce the ambient temperature.
Reduce the ambient temperature.
(Trained service technician only)
Replace the system board.
(Trained service technician only)
Replace the system board.
(Trained service technician only)
Replace the system board.
(Trained service technician only)
Replace the system board.
Check the power-supply LED on
the EasyLED panel (see
"EasyLED diagnostics" on page
76).
Check the power-supply LED on
the EasyLED panel (see
"EasyLED diagnostics" on page
76).