IBM System x3100 M4 Problem Determination And Service Guide

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.
80070201-0301xxxx Sensor CPU OverTemp
has transitioned to
critical from a less
severe state.
Error A sensor has
changed to critical
state from a less
severe state.
1. Make sure that the fans are
operating, that there are no
obstructions to the airflow (front
and rear of the server), that the air
baffles are in place and correctly
installed, and that the server cover
is installed and completely closed.
2. Check the ambient temperature.
You must be operating within the
specifications (see “Features and
specifications” on page 7 for more
information).
3. Make sure that the heat sink for
microprocessor is installed
correctly.
4. (Trained technician only) Replace
microprocessor (see “Removing
the microprocessor and heat sink”
on page 250 and “Installing a
microprocessor and heat sink” on
page 254).
80070301-0301xxxx Sensor CPU OverTemp
has transitioned to
non-recoverable from a
less severe state.
Error A sensor has
changed to
non-recoverable
state from a less
severe state.
1. Make sure that the fans are
operating, that there are no
obstructions to the airflow (front
and rear of the server), that the air
baffles are in place and correctly
installed, and that the server cover
is installed and completely closed.
2. Check the ambient temperature.
You must be operating within the
specifications (see “Features and
specifications” on page 7 for more
information).
3. Make sure that the heat sink for
microprocessor is installed
correctly (see “Installing a
microprocessor and heat sink” on
page 254 for more information).
4. (Trained technician only) Replace
microprocessor (see “Removing
the microprocessor and heat sink”
on page 250 and “Installing a
microprocessor and heat sink” on
page 254).
Chapter 3. Diagnostics 45

IBM System x3100 M4 Specifications

General

Memory	Up to 32 GB DDR3 ECC UDIMM
Memory Slots	4 DIMM slots
Form Factor	Tower
Chipset	Intel C202
Processor Sockets	1
Processor	Intel Xeon E3-1200 v2 series, Intel Pentium series, Intel Celeron series
Storage	Up to 4x 3.5-inch
Power Supply	350W
Hard Drive Bays	4 x 3.5"
RAID Support	RAID 0, 1, 10
Network Interface	Gigabit Ethernet
Expansion Slots	1 x PCIe 3.0 x16, 1 x PCIe 2.0 x4
Operating System Support	Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server