Invalid NVRAM Media Type
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Keyboard Controller Error
Keyboard Error
Operating System not found Operating system cannot be
Parity Check 1
Parity Check 2
Real Time Clock Error
System Battery is Dead
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System BIOS Shadowed
Problem with NVRAM
(CMOS) access.
Keyboard, I/O keyboard
controller (on system
board), or mouse error.
Keyboard, I/O keyboard
controller (on system
board), or mouse error.
located on either drive A: or
C:.
Parity error found in the
system bus.
Parity error found in the I/O
bus.
Real-time clock fails BIOS
test.
RTC battery is dead.
System BIOS copied to
Shadow RAM.
Replace the
system
board.
Replace the keyboard.
1.
Replace the mouse.
2.
Replace the
system
3.
board.
Replace the keyboard.
1.
Replace the mouse.
2.
Replace the
system
3.
board.
Run Setup.
Run Setup.
1.
Replace the
memory
2.
modules.
Replace the
system
3.
board.
Run Setup.
1.
Replace the ISA board
2.
(modem).
Replace the
system
board.
Replace the
RTC
1.
battery.
Run Setup.
2.
Status Message: no action
required.