NEC EXPRESS5800/120Lf User Manual page 167

Beeps Error
1-2-2-3 ROM Checksum Error
1-3-1-1 DRAM Refresh Test Error
1-3-1-3 Keyboard Controller Error
1-3-3-1 Memory Not Detected or Incorrect
DIMM Type
1-3-4-3 All Memory Group Errors
2-2-3-1 Illegal Interrupt Test Error
1-2 Video BIOS Initialization Error
1-2 Option ROM Initialization Error
Table 5-2. Post Error Beep Codes
Recommended Action
Call your service representative.
Check if memory DIMMs are installed correctly. If the same
error still occurs, call your service representative.
Check keyboard. If the same error still occurs, call your
service representative.
Check if memory DIMMs are installed correctly. Change
memory DIMM's. If the same error still occurs, call your
service representative.
Check if memory DIMMs are installed correctly. If the same
error still occurs, call your service representative.
If the same error still occurs, call your service representative.
If the same error still occurs, call your service representative.
If the same error still occurs, call your service representative.
Problem Solving 5-21