IBM 6644 User Manual
Page 57

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