Sharp Actius PC-UM20, Operation Manual

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6
Main Menu
System Time defines the system time, using the format hour:minute:second (24-
hour format). Use Tab key to move the cursor, and minus key or space bar to
change numerals.
System Date defines the system date, using the format month/day/year. Use Tab
key to move the cursor, and minus key or space bar to change numerals.
Hard Disk Type shows the type of the hard disk of your computer. Press Enter to
show the details.
Boot Sequence specifies where the system boots from. Press Enter to open the sub
menu. The system boots from the drive at the top of the list. If the system cannot
find the drive, it will boot from the second one; then, third one. Use arrow keys to
select the drive you want to move; then, use minus key or space bar to move it up
and down.
Internal NumLock defines whether the numlock keys of the built-in keyboard are
always disabled or not. (Num lock indicator will turn when Fn + NumLk are
pressed regardless of this setting. An external keyboard will be numlocked if
connected. )
Memory Cache defines whether the primary cache or the secondary cache is
enabled or disabled.
USB Emulation defines whether USB devices can be used in MS-DOS mode.
QuickBoot Mode defines whether the system skips the check of the internal
memory while booting, to shorten the boot time.
Quiet Boot defines whether the SHARP logo appears on the screen while booting.
System Memory shows the volume of the conventional memory used in MS-DOS.
Always set to 640KB.
Extended Memory shows the volume of the extended memory more than 1MB.