Power-on diagnostics error messages (continued)

Error code

Hard disk drive(s) and controller

1760

1761

1770

1771

1780

1781

1782

1790

1791

Auxiliary device(s)

8601

8602

8603

Message

Disk 0 parameter failure

Disk 1 parameter failure

Disk 0 parameter error Disk 1 parameter error Disk 0 failure

Disk 1 failure

Disk controller failure Disk 0 error

Disk 1 error

Auxiliary device failure Auxiliary device failure Auxiliary device failure

Action .I

See “Hard Disk Drive Problems”

See ‘Mouse Problems”

The Computer Won’t Start

If your computer does not start when you turn on the power, check the following:

1.Is the power light on? If not, remove any diskettes and turn off the power. Make sure the power cord is securely connected to both the AC inlet on the back panel and an electrical outlet. Replace the Startup or Reference diskette, if necessary, and turn on the computer again.

Troubleshooting B-5