Manual
44
User Guide
162 A change in the device
configuration occurred
-or-
CMOS RAM checksum failure
1. Verify that all external devices are
turned on.
2. Verify that all devices are properly
installed and securely connected.
3. If you added, removed, or
changed the location of a device,
you must save the new
configuration in the
Configuration/Setup Utility
program. See “Chapter 4. Using
the Configuration/Setup Utility
program,” on page 27 for more
information.
163 Clock not updating Have the computer serviced.
164 CMOS RAM memory size does not
match
Go to “Running the IBM Enhanced
Diagnostics program” on page 57 for
instructions on running memory
diagnostics.
166 Boot block checksum error Have the computer serviced.
167 Clock not updating Have the computer serviced.
168 Alert-on-LAN is not working
correctly
1. Go to “Starting and using the
Configuration/Setup Utility
program” on page 27, and follow
the instructions to verify that Alert
on LAN is enabled.
2. If Alert on LAN is enabled and
you still get this error code, have
the computer serviced.
175 EEPROM error Have the computer serviced.
176 System cover has been removed Type the administrator password. If the
problem persists, have the computer
serviced.
177 Inventory violation Type the administrator password. If the
problem persists, have the computer
serviced.
183 Administration password required Type the administrator password.
184 Asset control antenna not detected Have the computer serviced.
186 System board or hardware security
error
Have the computer serviced.
187 Administrator password and
startup sequence has been cleared
Go to “Starting and using the
Configuration/Setup Utility program”
on page 27, and follow the instructions
to set an administrator password and
the startup sequence.
Code Description Action