Lenovo Aptiva Aptiva 2274 - Hardware Maintenance Manual (HMM) (MAY 2000) - Page 80
See Index of Symptoms, Diagnostics / All Tests
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Error Symptoms Action/FRU Incorrect memory size shown or repeated during POST. 1. Insert the memory modules in the DIMM sockets properly, then reboot the system. 2. Memory module. See "005 -" on page 65 to replace memory module. 3. System board. System works but fails to enter power saving mode when the Power 1. Enter Configuration/ Setup Utility and load default settings. Management Mode is set to [Enabled], and power saving timer set in BIOS has elapsed. 2. In Windows 98, check settings in Power Management Property of Control Panel. 3. Reload software from Recovery CD. System hangs before system boot. 1. See "Index of Symptoms, Messages, Error Codes, or Beeps" on page 38. 2. See "Undetermined Problems" on page 74 System hangs after system boot. 1. Execute a system test ("Diagnostics / All Tests" in PC-Doctor diagnostics program) and set it to stop at "Halt on Error" to see the potential cause of the problem. 2. "Undetermined Problems" on page 74. Blinking cursor only; system 1. See "Start" on page 33. does not work. 2. Diskette/IDE drive connection/cables 3. Diskette/IDE disk drives 4. See "Undetermined Problems" on page 74 5. System board Diskette Drive NOTE: Ensure that the diskette drive is configured correctly in Configuration/Setup Utility and its read/ write head is clean before diagnosing any diskette drive problems. 46 IBM Desktop System HMM