Advantech PPC-A84/A120-X5X user manual Term typematic means that when a keyboard key is held down

CPU Internal Cache

When enabled, it improves system performance. Disable this item when testing or troubleshooting.

The options are: Enabled (Default), Disabled.

Quick Power On Self Test

When enabled, allows the BIOS to bypass the extensive memory test. The options are: Disabled (Default), Enabled.

Boot Sequence

Allows the system BIOS to first try to boot the operating system from the selected disk drive.

The options are: A, C, SCSI; C, A, SCSI (default); LS120, C; C (only); SCSI, C, A; SCSI, A,C; F, A, SCSI; E, A, SCSI; D, A, SCSI; CD-ROM, C, A; C, CD-ROM, A.

Swap Floppy Drive

When enabled, allows you to switch the order in which the operating system accesses the floppy drives during boot-up.

The options are: Disabled (Default), Enabled.

Boot Up Floppy Seek

When enabled, assigns the BIOS to perform floppy disk drive tests by issuing seek commands. Note that such tests are time-consuming.

The options are: Enabled (Default), Disabled.

Boot Up NumLock Status

When set to "On", allows the BIOS to automatically enable the NumLock function when the system boots up.

The options are: On (Default), Off.

Memory Parity Check

The options are: Disabled (Default), Enabled.

Typematic Rate Setting

The term typematic means that when a keyboard key is held down, the

108 PPC-A84/A120 User's Manual