
POST Message Description
163 The clock is  not working correctly.
Action:  Set the  correct date and  time. If the  date and time  are set
correctly and saved  and the 163  error message reappears,  replace
the battery.
If this does  not correct the  problem, have the  computer serviced.
Note:  The computer  can be used  until it is serviced,  but any
application programs that  use the date  and time will  be
affected.
164 A change in  the memory configuration  occurred. This  error can be
caused by adding,  removing, or incorrectly  installing memory.
Note:  The computer  can be used  with decreased memory capacity
until the error  is corrected.
Action:
1. If you added  memory, see Installing  Options in Your  Personal
Computer to verify  that the new  memory is correct  for your
computer and that  it is installed  correctly.
2. If you added  or removed memory,  you must save  the new
configuration in the  Configuration/Setup Utility program.
Refer to the  Important text box  on page 22  for further
information and instructions  on saving the  configuration.
3. Running the diagnostic  programs might isolate  the location of
the problem DIMM  and provide additional  information. (See
“Diagnostic Programs” on  page 96 for information  about
diagnostic programs provided  with your computer.)
If the problem  cannot be isolated  and corrected, have  the computer
serviced.
70 Using Your Personal Computer