| 1701 | POST Error - Fixed Disk and/or Adapter failure |
| 1750 | DIAGS Error - Verify failure - drive failure |
| 1751 | DIAGS Error - Read failure - drive failure |
| 1752 | DIAGS Error - Write failure - drive failure |
| 1753 | DIAGS Error - RND READ test failure - drive failure |
| 1754 | DIAGS Error - Seek test error - drive failure |
| 1755 | DIAGS Error - Controller failure |
| 1756 | DIAGS Error - ECC test failure - controller failure |
| 1757 | DIAGS Error - Head select failure - controller failure |
| 1780 | POST Error - Disk 0 failure |
| 1781 | POST Error - Disk 1 failure |
| 1782 | POST Error - Disk Controller failure |
| 1782 | POST Error - System Board configuration Problem (repl. System Board) |
| 1790 | POST Error - Disk 0 failure |
| 1791 | POST Error - Disk 1 failure |