Bios Error Beep Codes - Acer AT350 F2 Series Service Manual

BIOS Error Beep Codes

During the POST (Power-On Self-Test) routines, which are performed at
each system boot, errors may occur.
Non-fatal errors are those which, in most cases, allow the system to
continue to boot. The error messages normally appear on the screen.
Fatal errors will not allow the system to continue with bootup procedure. If
a fatal error occurs, you should consult with your system manufacturer for
possible repairs.
These fatal errors are usually communicated through a series of audible
beeps. The numbers on the fatal error list correspond to the number of
beeps for the corresponding error.
BIOS Error Beep Codes
Beep Code/
LED
1 beep
5 short beeps +
1 long beep
5 long beeps + 2
short beeps
1 continuous
beep
Error
Message
Refresh
Memory error
Memory error
System OH
Description
Circuits have been reset. (Ready to
power up)
No memory detected in the system
Display memory read/write error
System overheat
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