IBM 2283, Hardware Maintenance Service

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48 IBM Desktop System HMM
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 67 to
replace memory
module.
3. System board.
System works but fails to
enter power saving mode
when the Power
Management Mode is set to
[Enabled], and power
saving timer set in BIOS has
elapsed. 1. Enter Configuration/
Setup Utility and load
default settings.
2. In Windows XP or
Windows 2000, 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 40.
2. See “Undetermined
Problems” on page 77
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 77.
Blinking cursor only; system
does not work. 1. See “Start” on page 35.
2. Diskette/IDE drive
connection/cables
3. Diskette/IDE disk
drives
4. See “Undetermined
Problems” on page 77
5. System board
Error Symptoms Action/FRU