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Chapter 5: Setup
Introduction
This chapter describes how to configure the BIOS CMOS options.
Following this Introduction, there are sections specific to 7401-
22xx/35xx/45xx terminals with BIOS Version 2.2.1.x (Pentium
III/Celeron processors), 7401-26xx/46xx terminals with ACPI BIOS
Version 2.3.x.x (Pentium III/Celeron processors), and to 7401-
21xx/31xx terminals with BIOS Version 1.5.0.4 (Pentium processor).
This older BIOS, version 1.5.0.4, is discontinued but is included in this
chapter for reference purposes.
Note: An external alphanumeric keyboard is not required to run the
BIOS CMOS Setup Utility, but a keyboard makes the setup easier.
Entering Setup without a Keyboard
1. Apply power to the terminal.
2. Calibrate the touch screen.
a) When the screen prompt that says Touch the screen two times to
enter Setup appears, touch the screen three times. This causes
the system to bypass the BIOS Setup and go directly to the
Touch Screen Calibration Setup. With Pentium III/Celeron
terminals, you will not see this prompt if the Boot-Time
Diagnostics Screen is disabled, but you can still enter setup by
touching the screen three times.
Note: Setup can also be entered from the Boot Menu that is
displayed when you press ESC during POST.