Acer 4740Z Laptop User Manual


 
70 Chapter 4
System CMOS checksum bad - Default
configuration used
Test or replace the RTC battery, run the BIOS Setup Utility to
reconfigure system time, then reboot the system.
System timer error
Test or replace the RTC battery, run the BIOS Setup
Utility to reconfigure system time, then reboot the
system.
Test or replace the mainboard.
Real time clock error
Test or replace the RTC battery, run the BIOS Setup
Utility to reconfigure system time, then reboot the
system.
Test or replace the mainboard.
Previous boot incomplete - Default
configuration used
Run “Load Setup Defaults” using the BIOS Setup Utility,
then reboot the system.
Test or replace the RTC battery, run the BIOS Setup
Utility to reconfigure system time, then reboot the
system.
Test or replace the mainboard.
Memory size found by POST differed from
CMOS
Run “Load Setup Defaults” using the BIOS Setup Utility,
then reboot the system.
Test or replace the SO-DIMM.
Test or replace the mainboard.
Diskette drive A error Make sure that the drive is defined with the proper diskette
type in the BIOS Setup Utility.
Incorrect Drive A type - run SETUP Make sure that the drive is defined with the proper diskette
type in the BIOS Setup Utility.
System cache error - Cache disabled Test or replace the mainboard.
CPU ID: Test or replace the mainboard.
DMA Test Failed
Test or replace the SO-DIMM.
Test or replace the mainboard.
Software NMI Failed
Test or replace the SO-DIMM.
Test or replace the mainboard.
Fail-Safe Timer NMI Failed
Test or replace the SO-DIMM.
Test or replace the mainboard.
Device Address Conflict
Run “Load Setup Defaults” using the BIOS Setup Utility,
then reboot the system.
Test or replace the RTC battery, run the BIOS Setup
Utility to reconfigure system time, then reboot the
system.
Test or replace the mainboard.
Allocation Error for device
Run “Load Setup Defaults” using the BIOS Setup Utility,
then reboot the system.
Test or replace the RTC battery, run the BIOS Setup
Utility to reconfigure system time, then reboot the
system.
Test or replace the mainboard.
Failing Bits: nnnn
Test or replace the SO-DIMM.
Test or replace the BIOS ROM.
Test or replace the mainboard.
Fixed Disk n None
Error Messages FRU/Action in Sequence