HP xw4600 Service And Technical Reference Manual page 147

Table 5-18 POST error messages (continued)
Screen message
1781—Disk 1 Failure
1782—Disk Controller Failure
1790—Disk 0 Error
1791—Disk 1 Error
1792—Secondary Disk
Controller Failure
1793—Secondary Controller
or Disk Failure
ENWW
Probable cause
The drive is not installed correctly or
has failed.
Hard drive circuitry error.
The drive is not installed correctly or
has failed.
The drive is not installed correctly or
has failed.
Hard drive circuitry error.
Hard drive circuitry error.
Recommended action
1. Be sure that any jumpers are set correctly and that
power and drive cables are connected, both to the
drive and the system board.
2. Verify that the cables are the correct cables for
your computer model. If this message persists,
your workstation might require service.
1. Run the Computer Setup (F10) utiltiy.
2. Clear CMOS.
3. Verify cable seating and jumper settings.
4. Run hard-drive diagnostics.
5. Disconnect additional drives.
6. Run the Drive Protection System test (if available).
7. Replace the hard drive.
8. Replace the system board.
1. Be sure that any jumpers are set correctly and that
power and drive cables are connected to both the
hard drive and the system board.
2. Verify that the cables are the correct cables for
your computer model. If this message persists,
you may need service for your workstation.
1. Be sure that any jumpers are set correctly and that
power and drive cables are connected to both the
hard drive and the system board.
2. Verify that the cables are the correct cables for
your computer model. If this message persists,
you may need service for your workstation
1. Run the Computer Setup (F10) utilty.
2. Clear CMOS.
3. Verify cable seating/jumper settings.
4. Run hard-drive diagnostics.
5. Disconnect additional drives.
6. Run the Drive Protection System test (if available).
7. Replace the hard drive.
1. Run the Computer Setup (F10) Utility.
2. Clear CMOS.
3. Verify cable seating and jumper settings.
4. Run hard-drive diagnostics.
5. Disconnect additional drives.
POST error messages 139