Dell Precision 610 Dell Precision WorkStation 610 Mini Tower Systems User's Gu - Page 51

Refer to Using the Integrated SCSI Controllers, and Install

Page 51 highlights

Diskette Interface controls the operation of the system's built-in diskette drive controller. With Auto (the default) selected, the system turns off the built-in diskette drive controller when necessary to accommodate a controller card installed in an expansion slot. With Write Protect selected, nothing can be written to diskette drives and tape drives using the system's built-in diskette drive controller. (The system can still read from the drives.) The Auto option (whereby the system turns off the built-in diskette drive controller as necessary) is also in effect. Selecting Off turns off the built-in diskette/tape drive controller; this option is used primarily for troubleshooting purposes. PC Speaker determines whether system sounds (other than beep codes) are emitted by the on-board speaker. A change takes effect immediately (rebooting the system is not required). However, even with PC Speaker set to Off, sounds from the integrated audio controller will be emitted by the on-board speaker. To disable the on-board speaker completely, follow these steps: Video DAC Snoop lets you correct video problems that may occur when certain video expansion cards are used. The default is Off. If you are using a video card and problems such as incorrect colors or blank windows occur, set Video DAC Snoop to On. SCSI controls the system's on-board primary and secondary small computer system interface (SCSI) controllers. The settings for Primary SCSI and Secondary SCSI are: Off (the default) On Refer to Chapter 7, "Using the Integrated SCSI Controllers," and Chapter 10, "Installing Drives," for information about configuring and installing SCSI devices. Using the System Setup Program 3-11

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Using the System Setup Program
3-11
Diskette Interface controls the operation of the system’s built-in diskette drive
controller.
With Auto (the default) selected, the system turns off the built-in diskette drive con-
troller when necessary to accommodate a controller card installed in an expansion
slot.
With Write Protect selected, nothing can be written to diskette drives and tape drives
using the system’s built-in diskette drive controller. (The system can still read from the
drives.) The Auto option (whereby the system turns off the built-in diskette drive con-
troller as necessary) is also in effect.
Selecting Off turns off the built-in diskette/tape drive controller; this option is used pri-
marily for troubleshooting purposes.
PC Speaker determines whether system sounds (other than beep codes) are emitted
by the on-board speaker. A change takes effect immediately (rebooting the system is
not required).
However, even with PC Speaker set to Off, sounds from the integrated audio control-
ler will be emitted by the on-board speaker. To disable the on-board speaker
completely, follow these steps:
Video DAC Snoop lets you correct video problems that may occur when certain video
expansion cards are used. The default is Off. If you are using a video card and prob-
lems such as incorrect colors or blank windows occur, set Video DAC Snoop to On.
SCSI controls the system’s on-board primary and secondary small computer system
interface (SCSI) controllers. The settings for Primary SCSI and Secondary SCSI are:
²
Off (the default)
²
On
Refer to Chapter 7, “Using the Integrated SCSI Controllers,” and Chapter 10, “Install-
ing Drives,” for information about configuring and installing SCSI devices.