IBM x3690 X5 Service Manual page 241

Table 11. IMM error messages detected when MAX5 is attached to the server (continued)
Event ID
80010204-1d06xxxx
80010204-1d07xxxx
80010204-1d08xxxx
80010204-1d09xxxx
80010204-1d0axxxx
80010701-1881xxxx
80010901-1881xxxx
Message
Numeric sensor MEU Fan n
Tach going low (lower
critical) has asserted.(n = fan
number)
Numeric sensor MEU
Chipset Temp going high
(upper non-critical) has
asserted.
Numeric sensor MEU
Chipset Temp going high
(upper critical) has asserted.
Severity Description
Error A lower critical
sensor going low has
asserted.
Info Sensor has reported
temperature increase
from normal to
non-critical state.
Warning Sensor has reported
temperature
increased from
non-critical high to a
critical high state.
Action
1. Reseat the failing
fan n, which is
indicated by a lit
LED near the fan
connector on the
MAX5 memory
expansion
module. See
"System-event
log" on page 167
and Table 9 on
page 167 for
more information
about how the
fan event
messages are
issued and the
fan number and
the device on
which the fan is
located.
2. Replace the
failing fan.
(n = fan number)
Information only; no
action is required.
1. Make sure that
the ambient
temperature is
within the
product
specifications for
the MAX5 and
the host server.
2. Make sure that
the fans are
operating
properly, there
are no
obstructions to
the airflow, the
air baffles are
installed correctly,
and the server
cover is installed
and completely
closed.
3. (Trained service
technician) Make
sure that all heat
sinks are properly
installed on the
host server.
223
Chapter 3. Diagnostics