NEC Express5800 320La User Manual page 183

Beeps Error
1-2-2-3 ROM Checksum Error
1-1-2-4 ROMEXEC Code Error
1-3-1-1 DRAM Refresh Test Error
1-3-1-3 Keyboard Controller Error
1-3-3-1 Failed to Detect Memory or Incorrect
DIMM Type
1-3-3-2 Initial Setting error of the POST
Memory Manager
1-3-4-1 RAM Address Error
1-3-4-3 RAM Low Byte Data Error
1-4-1-1 RAM High Byte Data Error
1-4-3-3 Cache Detection Error
2-2-3-1 Illegal Interrupt Test Error
2-1-2-3 Copyright Check Error
1-2 Video BIOS Initialization Error
Option ROM Initialization Error
Option ROM Expansion Error
Table 5-4. Post Error Beep Codes
Recommended Action
Contact your service representative to replace the CPU
module.
Check if DIMM board is installed correctly. If the error
persists, contact your service representative to replace the
DIMM or CPU module board.
Disconnect and reconnect the keyboard. If the same error
persists, call your service representative to replace the CPU
module.
Check if DIMM boards are installed correctly. If the same
error persists, call your service representative to replace the
DIMM or CPU module board.
Turn unit off and then on. If the same error persists, call your
service representative to replace the CPU module board.
If nothing is displayed on the monitor, check if the main board
is installed correctly. If the same error persists, call your
service representative to replace the CPU module.
If the Option ROM on an added PCI board is not displayed on
the monitor, check if the PCI board is installed correctly. If the
same error persists, call your service representative to
replace the CPU module board, PCI module board or added
PCI board.
Problem Solving 5-29