IBM HC10 - BladeCenter - 7996 Service Manual page 60

v Follow the suggested actions in the order in which they are listed in the Action column until the problem
is solved.
v See Chapter 3, "Parts listing, Type 7996," on page 11 to determine which components are CRUs and which
components are FRUs.
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
161 Real-time clock battery failure
162 Invalid configuration information or CMOS
RAM checksum failure.
163 Time of day not set.
44
BladeCenter HC10 Type 7996: Problem Determination and Service Guide
Action
1. Reseat the battery.
2. Clear CMOS. See "System board jumpers and
buttons" on page 7 for information about how to
clear CMOS.
3. Replace the following components one at a time,
in the order shown, restarting the blade
workstation each time:
a. Battery
b. (Trained service technician only) System
board assembly
1. Run the Configuration/Setup Utility program,
select Load Default Settings, and save the
settings.
2. Reseat the battery.
3. Replace the following components one at a time,
in the order shown, restarting the blade
workstation each time:
a. Battery
b. (Trained service technician only) System
board assembly
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. Clear CMOS. See "System board jumpers and
buttons" on page 7 for information about how to
clear CMOS.
4. Replace the following components one at a time,
in the order shown, restarting the blade
workstation each time:
a. Battery
b. (Trained service technician only) System
board assembly