IBM System x3100 M4 Type 2582 Problem Determination And Service Manual page 60

Table 6. IMM2 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 If an action step is preceded by "(Trained technician only)," that step must be performed only by a trained
technician.
80010204-1d01xxxx Numeric sensor Fan A
Tach going low (lower
critical) has asserted.
80070204-0a01xxxx Sensor PS n Fan Fault
80070204-0a02xxxx has transitioned to
critical from a less
severe state. (n =
power supply number)
80010701-0701xxxx Numeric sensor
Ambient Temp going
high (upper non-critical)
has asserted.
80010901-0701xxxx Numeric sensor
Ambient Temp going
high (upper critical) has
asserted.
80010b01-0701xxxx Numeric sensor
Ambient Temp going
high (upper
non-recoverable) has
asserted.
806f0125-1d01xxxx Fan detected as
absent.
80070201-2001xxxx Sensor DIMM n Temp
80070201-2002xxxx has transitioned to
80070201-2003xxxx critical from a less
80070201-2004xxxx severe state. (n =
DIMM number)
Power messages
806f0008-0a01xxxx The Power Supply
806f0008-0a02xxxx (Power Supply n)
presence has been
added to container. (n =
power supply number)
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IBM System x3100 M4 Type 2582: Problem Determination and Service Guide
Error A lower critical
sensor going low
has asserted.
Error An implementation
has detected a
sensor transitioned
to critical from less
severe.
Warning An upper
non-critical sensor
going high has
asserted.
Error An upper critical
sensor going high
has asserted
Error An upper
non-recoverable
sensor going high
has asserted
Info An implementation
has detected a
managed element
is absent.
Error A sensor has
transitioned to
critical from less
severe.
Info Power supply n
has been added.
(n = power supply
number)
1. Reseat the failing fan, which is
indicated by a lit LED near the fan
connector on the system board.
2. Replace the failing fan (see
"Removing the rear system fan" on
page 211) and "Installing the rear
system fan" on page 213).
1. Make sure that there are no
obstructions, such as bundled
cables, to the airflow from the
power-supply fan.
2. Replace power supply n.
1. Reduce the ambient temperature.
2. Check the server airflow. Make
sure that nothing is blocking the air
from coming into or preventing the
air from exiting the server.
1. Reduce the ambient temperature.
2. Check the server airflow. Make
sure that nothing is blocking the air
from coming into or preventing the
air from exiting the server.
1. Reduce the ambient temperature.
2. Check the server airflow. Make
sure that nothing is blocking the air
from coming into or preventing the
air from exiting the server.
No action; information only.
1. Check DIMM n error LED.
2. Replace DIMM n.
(n = DIMM number)
No action; information only.