NCR 7401 Other Integrated D evices and Indicator s

Chapter 1: 7401-2xxx and 3xxx Product Overview 1-33

Other Integrated D evices and Indicator s

A 2.5-inch IDE hard disk is available to support Windows NT. The

drive is the standard type that is used by notebook PCs.

As a last resort, the Reset Switch can be used to reboot the system if the

software reset port mechanisms fail. The s wit ch is on th e con n ect o r

row at the bottom of the enclosure. Intent ion ally, it is not easily

accessible, but can be operated with out r emo vin g covers or using

special tools.

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Reset Switch

Caution: Except when testing software in a lab environme n t, a lwa ys

disconnect the AC power cord.

Reset Procedure

1. Gently press the Reset Switch and hold it in for at leas t fou r

seconds. The screen goes blank.

2. Release the Reset Switch and then gently p ress it again. The system

reboots.

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.