NCR NCR7454 manual Other Integrated Devices and Indicators, Hard Disk Drive, Reset Switch

Models: NCR7454

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Chapter 1: Product Overview 1-29

Other Integrated Devices and Indicators

Hard Disk Drive

A 2.5" 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.

Reset Switch

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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.

Page 45
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NCR NCR7454 manual Other Integrated Devices and Indicators, Hard Disk Drive, Reset Switch, Internal Speaker