Responding to error codes 59Troubleshooting161CMOS Battery is BadLoad the Setup default settings and reset the dateand time. If it reoccurs, replace the battery. For moreinformation on using the Setup Utility, see “Using theSetup Utility” on page 73.162CMOS Checksum ErrorLoad the Setup default settings and reboot thesystem. Also, check the date and time. Forinformation on the Setup Utility options, see the“Setup Utility” help on page 71.162Equipment ConfigurationError1 This message appears together with other specificerror messages indicating the device with an error.First, find the device error message in this table anddo the corresponding action.2 Enter the Setup Utility and change the requiredsettings.For information on the Setup Utility options, see the“Setup Utility” help on page 71.164Memory size changedIf you removed the memory, this is expected.If you did not remove the memory, do the following:1 Make sure the DIMMs are properly installed, thenreboot the system.2 If you still receive the error message after doingoption 1, the DIMMs may be defective. Change theDIMMs.For instructions on working with system boardcomponents, see Chapter 7, “Adding and removinghardware.”Error code and description Here’s what to do...If any of these problems continue after taking the actionslisted, run the diagnostics programs that came with yourcomputer. If you need service, see “HelpWare support andservices” on page 81.