DFI G486VPB User Manual page 80

PCI/ISA System Board
PRESS F1 TO DISABLE NMI, F2 TO REBOOT
When BIOS detects a Non-Maskable Interrupt condition
during boot, this will allow NMI to be disabled and
continue to boot. You can also reboot the system with
the NMI enabled.
RAM PARITY ERROR - CHECKING FOR SEGMENT
Indicates a parity error in Random Access Memory.
SYSTEM HALTED, (CTRL-ALT-DEL) TO REBOOT...
Indicates the present boot attempt has been aborted and
the system must be rebooted. Press and hold down the
CTRL and ALT keys and press DEL simultaneously.
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