| Message |
Beeps |
Probable Cause |
Action |
| 101 - ROM Error |
1 long, 2 short |
System ROM Checksum |
Replace ROM, Replace System Board |
| 101 - I/O ROM Error |
None |
Option ROM Checksum |
Replace ROM |
| 102 - System Board Failure |
None |
DMA, Timers, etc.. |
Replace System Board |
| 162 - System Options Error |
2 short |
No Disk Drive or Disk Failure |
Run Computer Setup |
| 162 - System Options Not Set |
2 short |
Configuration Incorrect |
Run Computer Setup |
| 163 - Time & Date Not Set |
2 short |
Invalid Date or Time |
Run Computer Setup |
| 164 - Memory Size Error |
2 short |
Memory Config Incorrect |
Run Computer Setup |
| 174 - ISA Config Error |
1 short |
PnP ISA Board Not Found |
Run Diagnostics |
| 175 - ISA Config Error |
1 short |
PnP Config Not Updated |
Run Computer Setup |
| 178 - Processor Config Invalid |
None |
Processor Error |
Run Computer Setup |
| 201 - Memory Address Error |
None |
RAM Failure |
Replace Memory, Replace Mainboard |
| 203 - Memory Address Error |
None |
RAM Failure |
Replace Memory |
| 205 - Memory Error |
None |
Cache Error |
Run Computer Setup |
| 206 - Secondary Cache Error |
None |
Cache Controller or Memory |
Run Computer Setup |
| 301 - Keyboard Error |
None |
Keyboard Failure |
Reconnect Keyboard, Replace Keyboard |
| 303 - Keyboard Controller Failure |
None |
I/O Board Controller |
Replace Keyboard, Mouse, System Board |
| 304 - Keyboard or System Unit Failure |
None |
Keyboard |
Replace Keyboard, Mouse. System Board |
| 40X - Parallel Port X Address Assignment Conflict |
2 short |
Both External and Internal Ports Assigned to Port XM |
Run Computer Setup |
| 402 - Mono Adapter Failure |
1 long, 2 short |
Mono Display Adapter |
Replace Adapter |
| 501 - Display Failure |
1 long, 1 short |
Video Display Controller |
Replace Video Card |
| 601 - Disk Controller Failure |
None |
Diskette Controller |
Run Computer Setup, Check/Replace Cables, Replace System
Board |
| 602 - Diskette Boot |
None |
Diskette in Drive A: |
Remove any Floppy Disks |
| 605 - Diskette Drive Error |
2 short |
Mismatch Drive Type |
Run Computer Setup |
| 611 - Primary Floppy Address Conflict |
2 short |
Configuration Failure |
Run Computer Setup |
| 612 - Secondary Floppy Address Conflict |
2 short |
Configuration Error |
Run Computer Setup |
| 702 - Coprocessor Detected But Not Reported |
None |
Configuration Error |
Run Computer Setup, Replace Processor, Replace System
Board |
| 703 - CMOS Reports a Coprocessor That Has Not Been Detected
by Post |
2 short |
Configuration Error |
Run Computer Setup, Replace Processor, Replace System
Board |
| 1151 - Com Port 1 Address Assignment Conflict |
2 short |
Both External and Internal Ports Assigned to Com 1 |
Run Computer Setup |
| 1152 - Com Port 2 Address Assignment Conflict |
2 short |
Both External and Internal Ports Assigned to Com 2 |
Run Computer Setup |
| 1153 - Com Port 3 Address Assignment Conflict |
2 short |
Both External and Internal Ports Assigned to Com 3 |
Run Computer Setup |
| 1154 - Com Port 4 Address Assignment Conflict |
2 short |
Both External and Internal Ports Assigned to Com 4 |
Run Computer Setup |
| 1720 - Intellisafe Hard Disk Detects Imminent Failure |
None |
Hard Disk is About to Fail |
Backup Data and Replace Hard Disk |
| 1771 - Primary Disk Port Address Resource Conflict |
2 short |
Internal and External HDD Controller Both Assigned to
Secondary Address |
Run Computer Setup |
| 1772 - Primary Disk Port Address Resource Conflict |
2 short |
Internal and External HDD Controller Both Assigned to
Secondary Address |
Run Computer Setup |
| 1780 - Disk 0 Failure |
None |
HDD Drive / Format Error |
Run Computer Setup, Replace HDD |
| 1781 - Disk 1 Failure |
None |
HDD Drive / Format Error |
Run Computer Setup, Replace the Drive |
| 1782 - Disk Controller Failure |
None |
Hard Drive Circuitry Error |
Run Computer Setup, Replace the HDD |
| 1790 - Disk 0 Failure |
None |
Hard Drive or Wrong Drive Type |
Run Computer Setup, Run Diagnostics |
| 1791 - Disk 1 Failure |
None |
Hard Drive or Wrong Drive Type |
Run Computer Setup, Run Diagnostics |
| 1800 - Temperature Alert |
None |
Internal Temperature Exceeds Specification |
Check all Air Vents are Clear and Cooling Fan is Running |
| XX000Y ZZ Parity Check 2 |
None |
Parity RAM Failure |
Replace Memory, Replace System Board |
| Hard Drive Parameter Table or BIOS Error - System Halted |
None |
Configuration or Hardware Failure |
Run Computer Setup |
| IOCHECK Active Slot X |
None |
Defective Board in Slot X |
Run Computer Setup |
| Bus Master Timeout Slot X |
None |
Defective Board in Slot X |
Run Computer Setup |
| No Message |
1 short |
Power on Successful |
None |
| No Message |
2 short |
Power on Successful |
None |
| Resume = F1 Key |
None |
As Indicated to Continue |
Press the F1 Key |
