Hard Disk Drive Activity LED Does Not Light
If you have installed one or more hard disk drives in your system, check the following:
■Is the optional disk controller board fully seated in the system board connector?
■Is the disk drive seated properly?
■Are the jumpers on the system board set correctly?
■Is the hard disk activity LED cable connector plugged into the optional controller board, if present?
If you received error messages, refer to the Error
Messages section for information about error messages.
If the problem persists, there may be a problem with the hard disk drive, the optional controller board, system board, drive signal cable, or LED connector. Contact your service representative for assistance.
