Specifications

United States January 10, 2003

Maintenance & Service Guide

Presario Series

Models : 1270, 1670, and 1675

Illustrated Parts Catalog | Removal & Replacement Procedures | Specifications

Pin Assignments | Battery Pack Operations

Clearing the Power-on Password

Clearing the power-on

password requires removing all

Setup attributes that are

programmed in the CMOS. The

RTC battery is located on

the system board.

If the password is not known,

clear it by performing the

following steps:

1. Turn off the computer.

2. Disconnect the power cord.

3. Remove the

battery pack.

4. Remove the Palmrest Cover

with Touch Pad.

5. Remove the heatspreader.

6. Remove the keyboard.

7. Remove RTC battery for 30

seconds and replace it .

8. Reassemble the computer.

9. Turn on the computer to

verify that the power-on

password has been cleared. If

it has not been cleared, repeat

Steps 1 through 9.

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