| 1701 | FIXED DISK PC FIXED disk POST error (drive not ready) |
| 1701 | FIXED DISK PCAT Hardfile adapter test failed |
| 1702 | FIXED DISK PC FIXED disk adapter error. |
| 1702 | FIXED DISK PCAT Timeout error |
| 1703 | FIXED DISK PC FIXED disk drive error. |
| 1703 | FIXED DISK PCAT Seek Failure |
| 1704 | FIXED DISK PC FIXED disk adapter or drive error. |
| 1704 | FIXED DISK PCAT Controller Failure |
| 1705 | FIXED DISK No Record Found |
| 1706 | FIXED DISK Write Fault Error |
| 1707 | FIXED DISK Track "0" Error |
| 1708 | FIXED DISK Head Select Error |
| 1709 | FIXED DISK Bad ECC. |
| 1710 | FIXED DISK Read Buffer Overrun |
| 1711 | FIXED DISK Bad Address Mark |
| 1712 | FIXED DISK Bad Address Mark Make sure Adv. Diags. were loaded from cold boot (5170 only) |
| 1713 | FIXED DISK Data Compare Error |
| 1714 | FIXED DISK Drive Not Ready |
| 1730 | FIXED DISK Replace Adapter |
| 1731 | FIXED DISK Replace Adapter |
| 1732 | FIXED DISK Replace Adapter |
| 1780 | FIXED DISK FIXED disk 0 failure (fatal no IPL Capability) |
| 1781 | FIXED DISK FIXED disk 1 failure (fatal drive "0" may still be O.K.) |
| 1782 | FIXED DISK FIXED disk controller failure (fatal no IPL from hardfile) |
| 1790 | FIXED DISK FIXED disk 0 error (non fatal...f1 can attempt IPL from 1790 drive) check carefully for improper cabling... |
| 1791 | FIXED DISK FIXED disk 1 error (non fatal...f1 can attempt IPL from 1791 drive) |