:
Beep Code/LED
1 beep
5 short beeps + 1 long
beep
8 beeps
OH LED On
36
BIOS Error Beep Codes
Error Message
Refresh
Memory error
Display memory
read/write error
System OH
Description
Circuits have been reset.
(Ready to power up)
No memory detected in the
system
Video adapter missing or with
faulty memory
System Overheat
Quantum NDX NAS 1U Rack User's Guide