IBM System x3650 M4 Type 7915 Problem Determination And Service Manual page 76

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.
80070603-0701xxxx Sensor Pwr Rail D
Fault has transitioned
to non-recoverable.
80070603-0701xxxx Sensor Pwr Rail E
Fault has transitioned
to non-recoverable.
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IBM System x3650 M4 Type 7915: Problem Determination and Service Guide
Error A sensor has
changed to
Nonrecoverable
state.
Error A sensor has
changed to
Nonrecoverable
state.
1. See "Power problems" on page 115
for more information.
2. Turn off the server and disconnect
it from power.
3. Remove the dual-port network
adaptor, fan 2, and the DIMMs in
connectors 7 through 12.
4. Reinstall each device, one at a
time, starting the server each time
to isolate the failing device.
5. Replace the failing device.
6. (Trained technician only) Replace
the system board (see "Removing
the system board" on page 290 and
"Installing the system board" on
page 292).
1. See "Power problems" on page 115
for more information.
2. Turn off the server and disconnect
it from power.
3. Remove optional DVD drive, the
hard disk drives, and the DIMMs in
connectors 13 through 18.
4. Reinstall each device, one at a
time, starting the server each time
to isolate the failing device.
5. Replace the failing device.
6. (Trained technician only) Replace
the system board (see "Removing
the system board" on page 290 and
"Installing the system board" on
page 292).