Chapter 7. Solving problems 89163 The time of day has not been set.Action: Set the correct date and time. If the date and time are set correctly and saved, but the163 error message reappears, call for service.You can use the appliance server until the system is serviced, but any application programs thatuse the date and time will be affected.164 A change in the memory configuration occurred. This message might appear after you add orremove memory.Note: The appliance server can be used with decreased memory capacity.Action: 1. If POST error message 289 also occurred, follow the instructions for that errormessage first.2. If you just installed or removed memory, run the Configuration/Setup Utility program;then, exit, saving the new configuration settings.If the message appears again, shut down the appliance server, reset the memorymodules, and restart the appliance server.If the problem persists, call for service.175 A vital product data (VPD) error occurred.Action: Call for service.176 177 178 A security hardware error occurred.Action: Check for indications that someone has tampered with the appliance server. If no onehas tampered with the appliance server, call for service.184 The power-on password information stored in your appliance server has been removed.Action: From the Configuration/Setup Utility program main menu, select System Security.Then, follow the instructions on the screen.If this information cannot be restored, call for service.185 A power failure damaged the stored information about the drive-startup sequence.Action: From the Configuration/Setup Utility program main menu, select Start Options; then,follow the instructions on the screen.If this information cannot be restored, call for service.186 A system board or hardware error occurred.Action: Call for service.187 The VPD serial number is not set.Action: The system serial number is set in the VPD EEPROM at the time of manufacturing. Ifthe system board has been replaced, the system serial number will be invalid and shouldbe set. From the main menu of the Configuration/Setup Utility program, select SystemInformation, and then select Product Data.If the problem persists, call for service.188 A vital product data (VPD) error occurred.Action: Call for service.189 An attempt has been made to access the appliance server with invalid passwords. After threeincorrect attempts, the appliance server locks up; that is, the logon data fields are no longeravailable to the user.Table 14. POST error messages.POST message Description