IBM x3630 M3 7377 Problem Determination And Service Manual page 129

Table 7. Integrated management module error messages (continued)
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, Type 7377 server," on page 125 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
non-recoverable) has
asserted.
Numeric sensor Fan n Tach
going low (lower critical) has
asserted.
(n = fan number)
Numeric sensor Planar 12V
going high (upper critical)
has asserted.
Numeric sensor Planar 12V
going low (lower critical) has
asserted.
Numeric sensor Planar 3.3V
going high (upper critical)
has asserted.
Numeric sensor Planar 3.3V
going low (lower critical) has
asserted.
Numeric sensor Planar 5V
going high (upper critical)
has asserted.
Numeric sensor Planar 5V
going low (lower critical) has
asserted.
Numeric sensor Planar
VBAT going low (lower
critical) has asserted.
Numeric sensor Planar
VBAT going low (lower
non-critical) has asserted.
OS Watchdog response %1
by %2.
(%1 = Enabled or Disabled;
%2 = user ID)
Severity Description
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.
Error A lower critical sensor going low
has asserted.
Error A lower critical sensor going low
has asserted.
Warning A lower non-critical sensor going
low has asserted.
Info A user has enabled or disabled an
OS Watchdog.
Action
Make sure that the fans are
operating, that there are no
obstructions to the airflow, that the
air baffle is in place and correctly
installed, and that the server cover
is installed and completely closed.
1. Turn off the server and
disconnect it from power.
2. Reseat the failing fan.
3. (Trained service technician only)
Replace the failing fan.
(Trained service technician only)
Replace the system board.
Note: Make sure the technician
refreshes the VPD.
(Trained service technician only)
Replace the system board.
Note: Make sure the technician
refreshes the VPD.
(Trained service technician only)
Replace the system board.
Note: Make sure the technician
refreshes the VPD.
(Trained service technician only)
Replace the system board.
Note: Make sure the technician
refreshes the VPD.
(Trained service technician only)
Replace the system board.
Note: Make sure the technician
refreshes the VPD.
(Trained service technician only)
Replace the system board.
Note: Make sure the technician
refreshes the VPD.
Replace the 3V battery.
Replace the 3V battery.
No action; information only.
Chapter 3. Diagnostics
111