IBM 8485E2U, Installation Manual

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Table 2. Abbreviated list of POST error codes (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 the parts listing in the Problem Determination and Service Guide 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.
Error code Description Action
161 Real-time clock battery failure.
1. Reseat the battery.
2. Replace the following
components one at a time, in
the order shown, restarting the
server each time:
a. Battery
b. (Trained service technician
only) System board
162 Invalid configuration information or
CMOS random-access memory
(RAM) checksum failure.
1. Run the Configuration/Setup
Utility program, select Load
Default Settings , and save the
settings.
2. Reseat the following
components:
a. Battery
b. Failing device (if the device
is a FRU, the device must
be reseated by a trained
service technician only)
3. Replace the following
components one at a time, in
the order shown, restarting the
server each time:
a. Battery
b. Failing device (if the device
is a FRU, the device must
be replaced by a trained
service technician only)
c. (Trained service technician
only) System board
163 Time of day not set.
1. Run the Configuration/Setup
Utility program, select Load
Default Settings , make sure
that the date and time are
correct, and save the settings.
2. Reseat the battery.
3. Replace the following
components one at a time, in
the order shown, restarting the
server each time:
a. Battery
b. (Trained service technician
only) System board
Chapter 5. Solving problems
51