NEC HX4500 manual Post Error Codes and Messages, Code Error message Description

0728 ERROR - DIMM group with error is enabled.

0B00 Keyboard controller error

0B01 Keyboard Error

0B02 System cache error - Cache disabled

0B03 System battery is dead - Replace and run

SETUP

0B04 System CMOS checksum bad - run SETUP

0B05 Monitor type does not match CMOS - run

SETUP

0B06 Stuck Key

0B07 System timer error

0B08 Real time clock error

0B09 Previous boot incomplete - default configuration used (xx)

0B0A Keyboard Locked - Unlock key switch 0B0B Diskette drive A error

0B0D address conflict

0B0E combination not supported

0B0F IO device IRQ conflict 0B14 System RAM failed

0B15 Shadow RAM failed

Table 5-1. POST Error Codes and Messages

Code Error message		Description
0710	WARNING: CPU with error taken Off-line.	A CPU error was detected and the CPU is
		being degraded.
0718	ERROR: Forced to use CPU with error.	A CPU error was detected.

0720 WARNING: DIMM groups have been disabled. A memory error was detected and memory is being degraded.

A memory error was detected.

A keyboard controller error was detected.

A keyboard error was detected.

A CPU cache error was detected.

NvRAM battery is worn out.

Start the Setup utility to correctly set the

CMOS.

The connected display unit does not match the internal setting.

A key is continuously pressed.

A system timer error was detected.

A realtime clock error was detected.

Previous boot was not terminated normally.

Keyboard is locked.

An error was detected on the floppy disk drive A.

An error was detected on the standard device and/or extended board.

An error was detected on the standard device and/or extended board.

IRQs of I/O devices do not match.

A memory error was detected.

A memory error was detected.

Problem Solving 5-11