2-58 Installing the Terminal
Default Boot Order
The factory-default boot order is LAN, CD-ROM, HDD. There is no flex disk drive
option. The CD / DVD drive tray is front-accessible. For security purposes, the drive can
be removed from the boot order and/or disabled entirely in the BIOS, which can be
password protected.
An external USB CD-ROM has been certified for staging and maintenance. Other
storage devices such as external USB thumb drives may also be used, but none are
currently certified, released or supported. To request certification and support for third-
party devices, submit your request through the Third-Party Product website
(http://www.rsg.ncr.com/tpp/).
Keyboard support
The RealPOS 72XRT does not support legacy NCR keyboards and DynaKeys that require
PS/2 connections. USB keyboards are supported
Connecting peripherals
All peripheral ports are color-coded and labeled. All feature self-healing fuses. If they
become shorted functionality is restored when the terminal is rebooted. RS 232 ports can
be configured for 5V, 12V, or RI operation.
Calibrating the Touch Screen
Calibrate the touch screen as part of the installation process. See the Touch Screen
Calibration chapter.
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