NCR 7454, Руководство пользователя по оборудованию

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1-32 Chapter 1: Product Overview
Other Integrated Devices and Indicators
Hard Disk Drive
A 2.5 ʺ IDE hard disk is available. The drive is the standard type that is
used by notebook PCs.
Reset Switch
The Reset Switch is provided as a last resort to reboot the system if the
software reset port mechanisms fail. This switch is located on the row
of connectors that are located at the bottom of the enclosure. Although
not intended to be easily accessible, the reset switch can be operated
without removing covers or using any special tools.
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Reset Switch
Reset Procedure
1. Press the Reset Switch and hold it in for more than 4 seconds. The
screen goes blank.
2. Press the Reset Switch again. The system then reboots.
Internal Speaker
The Internal Speaker is connected to the PC speaker output of the
system chipset, not to the audio subsystem. It is connected to the
Processor Board via a harness and mounted inside the Processor Board
enclosure.