Acer 290 Guida Utente

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Error messages
If you receive an error message, note the message and take the 
corrective action. The following table lists the error messages in 
alphabetical order together with the recommended course of action.
If you still encounter problems after going through the corrective 
measures, please contact your dealer or an authorized service center 
for assistance. Some problems may be solved using the BIOS Utility.
Error Messages
Corrective Action
CMOS Battery Bad
Contact your dealer or an authorized service 
center.
CMOS Checksum Error
Contact your dealer or an authorized service 
center.
Disk Boot Failure
Insert a system (bootable) diskette into the floppy 
drive (A:), then press Enter to reboot.
Equipment 
Configuration Error
Press F2 (during POST) to enter the BIOS Utility; 
then press Exit in the BIOS Utility to reboot.
Hard Disk 0 Error
Contact your dealer or an authorized service 
center.
Hard Disk 0 Extended 
Type Error
Contact your dealer or an authorized service 
center.
I/O Parity Error
Contact your dealer or an authorized service 
center.
Keyboard Error or No 
Keyboard Connected
Contact your dealer or an authorized service 
center.
Keyboard Interface 
Error
Contact your dealer or an authorized service 
center.
Memory Size Mismatch
Press F2 (during POST) to enter the BIOS Utility; 
then press Exit in the BIOS Utility to reboot.