HP Compaq nc4010 Maintenance and Service Guide

5 (1)

Maintenance and Service

Guide

HP Compaq Business Notebook nc4010

Document Part Number: 310030-004

July 2006

This troubleshooting reference is used for maintaining and servicing the notebook. The guide provides comprehensive information on identifying notebook features, components, and spare parts, troubleshooting notebook problems, and performing notebook disassembly procedures.

Microsoft and Windows are U.S. registered trademarks of Microsoft Corporation. Intel and Pentium are trademarks or registered trademarks of Intel Corporation or its subsidiaries in the United States and other countries. SD Logo is a trademark of its proprietor. Bluetooth is a trademark owned by its proprietor and used by Hewlett-Packard Company under license.

The information contained herein is subject to change without notice. The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein.

Maintenance and Service Guide

HP Compaq Business Notebook nc4010

Fourth Edition: July 2006

First Edition: May 2003

Document Part Number: 310030-004

1 Product Description

1.1 Models. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–2

1.2 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–7

1.3 Clearing a Password . . . . . . . . . . . . . . . . . . . . . . . . . 1–9

1.4 Power Management. . . . . . . . . . . . . . . . . . . . . . . . . . 1–9

1.5 External Components . . . . . . . . . . . . . . . . . . . . . . . 1–10

1.6 Design Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . 1–21

2 Troubleshooting

Using Computer Setup . . . . . . . . . . . . . . . . . . . . . . . 2–2 Selecting from the File Menu . . . . . . . . . . . . . . . . . . 2–3 Selecting from the Security Menu . . . . . . . . . . . . . . 2–4 Selecting from the Advanced Menu . . . . . . . . . . . . . 2–5 Obtaining, Saving, or Printing

Configuration Information . . . . . . . . . . . . . . . . . . . . 2–7 Obtaining, Saving, or Printing Diagnostic

Test Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–8

Maintenance and Service Guide

iii

Contents

3 Illustrated Parts Catalog

3.1 Serial Number Location . . . . . . . . . . . . . . . . . . . . . . 3–1

3.2 Notebook Major Components. . . . . . . . . . . . . . . . . . 3–2

3.3 Miscellaneous Plastics Kit Components . . . . . . . . . . 3–9

3.4 Port Replicators and Mass Storage Devices . . . . . . 3–11

3.5 Miscellaneous . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–13

4 Removal and Replacement Preliminaries

4.1 Tools Required . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–1 4.2 Service Considerations . . . . . . . . . . . . . . . . . . . . . . . 4–2 Plastic Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–2 Cables and Connectors . . . . . . . . . . . . . . . . . . . . . . . 4–2 4.3 Preventing Damage to Removable Drives . . . . . . . . 4–3 4.4 Preventing Electrostatic Damage . . . . . . . . . . . . . . . 4–4 4.5 Packaging and Transporting Precautions . . . . . . . . . 4–4 4.6 Workstation Precautions . . . . . . . . . . . . . . . . . . . . . . 4–5 4.7 Grounding Equipment and Methods . . . . . . . . . . . . . 4–6

iv	Maintenance and Service Guide

Contents

5 Removal and Replacement Procedures

5.1 Serial Number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–2 5.2 Disassembly Sequence Chart . . . . . . . . . . . . . . . . . . 5–3 5.3 Preparing the Notebook for Disassembly . . . . . . . . . 5–4 5.4 Notebook Feet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–10 5.5 Memory Module . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–11 5.6 Mini PCI Communications Board. . . . . . . . . . . . . . 5–14 5.7 LED Switch Cover . . . . . . . . . . . . . . . . . . . . . . . . . 5–18 5.8 Keyboard. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–21 5.9 TPM Security Module. . . . . . . . . . . . . . . . . . . . . . . 5–26 5.10 Smart Card Reader . . . . . . . . . . . . . . . . . . . . . . . . 5–27 5.11 Fan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–28 5.12 Heat Sink . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–30 5.13 Processor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–35 5.14 Display Assembly . . . . . . . . . . . . . . . . . . . . . . . . 5–38 5.15 Top Cover. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–43 5.16 Bluetooth Wireless Device. . . . . . . . . . . . . . . . . . 5–47 5.17 TouchPad . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–49 5.18 RTC Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–53 5.19 Speaker/Microphone . . . . . . . . . . . . . . . . . . . . . . 5–54 5.20 Switch Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–55 5.21 System Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–57 5.22 Modem Board. . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–60

Maintenance and Service Guide

Contents

6 Specifications

A Connector Pin Assignments

B Power Cord Set Requirements

C Screw Listing

Index

vi	Maintenance and Service Guide

Product Description

The HP Compaq Notebook nc4010 Series of personal notebooks offer advanced modularity, Intel® Pentium®-M processors with 64-bit architecture, industry-leading Accelerated Graphics Port (AGP) implementation, and extensive multimedia support.

HP Compaq Notebook nc4010 Series

Maintenance and Service Guide

1–1

Product Description

1.1 Models

Notebook models are shown in Tables 1-1 and 1-2.

Table 1-1

HP Compaq Notebook nc4010

Model Naming Conventions

Key

Cnc4010

160

Key

Description

Options

Brand/Series designator

C = Compaq

nc4010 = nc4010

Processor type

UP = Intel Pentium-M

Processor speed

170 = 1.7 GHz

140 = 1.4 GHz

160 = 1.6 GHz

130 = 1.3 GHz

150 = 1.5 GHz

Display type/

X = XGA

2 = 12.x in

size/resolution

(1024 × 768)

Hard drive size

80 = 80 GB

40 = 40 GB

60 = 60 GB

30 = 30 GB

1–2	Maintenance and Service Guide

Product Description

Table 1-1

HP Compaq Notebook nc4010

Model Naming Conventions (Continued)

6	Optical drive designator	N = None

7	Integrated communication/	G = Combination	i = 802.11b +
	wireless device	modem and	Bluetooth®
		GB NIC	j = 802.11g +
			Bluetooth
			k = 802.11a/b +
			Bluetooth
			m = 802.11a/b/g +
			Bluetooth
			p = Bluetooth
			N = none

8	TPM Security Module	T = included

9	RAM	51 = 512 MB	25 = 256 MB

10	Operating system	P = Microsoft® Windows® XP Pro

Maintenance and Service Guide

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Product Description

Table 1-2

HP Compaq Notebook nc4010 Models

All HP Compaq Notebook nc4010 models feature:

■Dual-point pointing device (TouchPad and pointing stick)

■6-cell, 4.0-wH lithium ion (Li-Ion) battery pack

■3-year warranty on parts and labor

Cnc4010

160

Korea

PB694PA AB1

Cnc4010

170

United States

PA742AA ABA

Cnc4010

170

French Canada

PA741AA ABC

United States

PA741AA ABA

Cnc4010

160

French Canada

DV103U ABC

United States

DV103U ABA

Cnc4010

170

United States

DY888AA ABA

Cnc4010

150

Saudi Arabia

DY886AA ABV

Cnc4010

170

French Canada

DY884AA ABC

United States

DY884AA ABA

Cnc4010

160

Saudi Arabia

DY883AA ABV

Cnc4010

150

Australia

DY887AA ABG

Korea

DY887AA AB1

Hong Kong

DY887AA AB5

People’s

DY887AA AB2

India

DY887AA ACJ

Republic of

France

DG989A ABF

China

Taiwan

DY887AA AB0

Japan

DY887AA ABJ

Thailand

DY887AA AKL

Japan (English)

DY887AA ACF

1–4	Maintenance and Service Guide

Product Description

Table 1-2

HP Compaq Notebook nc4010 Models (Continued)

Cnc4010	UP	150	X2	30	N	Gp	25	P

Belgium	DY886AA UUG			The Netherlands			DY886AA ABH
Czech Republic	DY886AA AKB			Norway			DY886AA ABN
Denmark	DY886AA ABY			Poland			DY886AA AKD
Europe	DY886AA ABB			Portugal			DY886AA AB9
France	DY886AA ABF			Russia			DY886AA ACB
Germany	DY886AA ABD			Slovenia			DY866AA AKN
Greece	DY866AA AB7			Spain			DY886AA ABE
Hungary	DY886AA AKC			Sweden/Finland			DY886AA AK8
Iceland	DY886AA A2M			Switzerland			DY886AA UUZ
Israel	DY886AA ABT			Turkey			DY886AA AB8
Italy	DY886AA ABZ			United Kingdom			DY886AA ABU

Cnc4010	UP	160	X2	40	N	Gk	51	P

Belgium	DY883AA UUG			Norway			DY883AA ABN
Czech Republic	DY883AA AKB			Poland			DY883AA AKD
Denmark	DY883AA ABY			Portugal			DY883AA AB9
Europe	DY883AA ABB			Russia			DY883AA ACB
France	DY883AA ABF			Slovenia			DY883AA AKN
Germany	DY883AA ABD			Spain			DY883AA ABE
Greece	DY883AA AB7			Sweden/Finland			DY883AA AK8
Iceland	DY883AA A2M						DY883AA UUZ
				Switzerland
Israel	DY883AA ABT						DY883AA AB8
				Turkey
Italy	DY883AA ABZ						DY883AA ABU
				United Kingdom
The Netherlands	DY883AA ABH

Maintenance and Service Guide

1–5

Product Description

Table 1-2

HP Compaq Notebook nc4010 Models (Continued)

Cnc4010

160

United States

DY882AA ABA

Cnc4010

160

Asia Pacific

DY881AA UUF

Latin America

DY881AA ABM

Australia

DY881AA ABG

The Netherlands

DY881AA ABH

Belgium

DY881AA UUG

Norway

DY881AA ABN

Brazil

DY881AA AC4

People’s

DY881AA AB2

Czech Republic

DY881AA AKB

Republic of

Denmark

DY881AA ABY

China

Poland

DY881AA DKD

Europe

DY881AA ABB

Portugal

DY881AA AB9

France

DY881AA ABF

Russia

DY881AA ACB

French Canada

DY881AA ABC

Saudi Arabia

DY881AA ABV

Germany

DY881AA ABD

Slovenia

DY881AA AKN

Greece

DY881AA AB7

Spain

DY881AA ABE

Hong Kong

DY881AA AB5

Sweden/Finland

DY881AA AK8

Hungary

DY881AA AKC

Switzerland

DY881AA UUZ

Iceland

DY881AA A2M

Taiwan

DY881AA AB0

India

DY881AA ACJ

Thailand

DY881AA AKL

Israel

DY881AA ABT

Turkey

DY881AA AB9

Italy

DY881AA ABZ

United Kingdom

DY881AA ABU

Japan

DY881AA ABJ

United States

DY881AA ABA

Japan (English)

DY881AA ACF

Korea

DY881AA AB1

1–6	Maintenance and Service Guide

Product Description

1.2Features

■Intel Pentium-M 1.7-, 1.6-, 1.5-, 1.4-, or 1.3-GHz processor with 400-MHz processor side bus and 1024-KB L2 cache, varying by notebook model

■12.1-inch XGA (1024 × 768) TFT display with over 16.7 million colors, varying by notebook model

■ATI MOBILITY RADEON graphics with user selectable 32or 64-MB DDR synchronous DRAM (SDRAM)

■80-, 60-, 40-, or 30-GB high-capacity hard drive, varying by notebook model

■256-MB high-performance SDRAM, expandable to 1.0 GB

■Microsoft® Windows® XP Pro, varying by notebook model

■Full-size Windows 98 keyboard with dual-point (TouchPad and pointing stick) pointing device

■56-Kbps V.92 modem integrated on the system board

■Integrated Secure Digital (SD) slot

■Integrated wireless support of 802.11a/b/g and Bluetooth® devices

■Integrated support for ISDN

■Support for Trusted Platform Module (TPM) based security [Also called Trusted Computing Group (TCG) module]

■Support for one Type I or II PC Card slot with support for both 32-bit (CardBus) and 16-bit PC Cards

■Support for integrated Smart Card Reader in the PC Card slot

■External 65-W AC adapter with power cord

■6-cell Li-Ion battery pack

■PremierSound 16-bit sound

Maintenance and Service Guide

1–7

Product Description

Support for the following drives through the optional Advanced or Common Port Replicators or the

USB MultiBay cradle:

1.44-MB Diskette Drive

24X Max CD-ROM Drive

8X Max CD-RW Drive

8X Max DVD-ROM Drive

8X Max DVD/CD-RW Combo Drive

Slots

One Type II PC Card

Secure Digital (SD)

Jacks

Microphone in

RJ-11 (modem)

RJ-45 (NIC)

Ports

Infrared

Connectors

External monitor

DC power

S-Video TV-out

Docking

Travel battery

USB

1–8	Maintenance and Service Guide

Product Description

1.3 Clearing a Password

If the notebook you are servicing has an unknown password, follow these steps to clear the password. These steps also clear CMOS:

1.Prepare the notebook for disassembly (refer to Chapter 5, in section “Preparing the Notebook for Disassembly” for more information).

2.Remove the real time clock (RTC) battery (refer to Chapter 5, in section “ RTC Battery”).

3.Wait approximately five minutes.

4.Replace the RTC battery and reassemble the notebook.

5.Connect AC power to the notebook. Do not reinsert any battery packs at this time.

6.Turn on the notebook.

All passwords and all CMOS settings are cleared.

1.4 Power Management

The notebook comes with power management features that extend battery operating time and conserve power. The notebook supports the following power management features:

■Standby

■Hibernation

■Setting customization by the user

■Hotkeys for setting level of performance

■Battery calibration

■Display lid switch standby/resume

■Power/standby button

■Advanced Configuration and Power Management (ACP) compliance

Maintenance and Service Guide

1–9

Product Description

1.5 External Components

The external components on the front and right side of the notebook are shown below and described in Table 1-3.

Front and Right-Side Components

Table 1-3

Front and Right-Side Components

Item	Component	Function

1	Microphone jack	Inputs single-channel sound.

2	Wireless light	On: The Mini PCI wireless LAN card and/or
		Bluetooth are on.
		Off: The Mini PCI wireless LAN card and
		Bluetooth are off.

3	Power/standby light	On: Power is turned on.
		Blinking: Notebook is in Standby.

1–10	Maintenance and Service Guide

Product Description

Table 1-3

Front and Right-Side Components (Continued)

Item	Component	Function

4	Battery light	On: A battery pack is charging.
		Blinking: A battery pack that is the only
		available power source has reached a
		low-battery condition. When the battery
		reaches a critical low-battery condition, the
		battery light begins blinking more quickly.

5	Display release latch	Opens the notebook.

6	Security cable slot	Attaches an optional security cable to the
		notebook.
		The purpose of security solutions is
		to act as a deterrent. These
		solutions do not prevent the product
		from being mishandled or stolen.

7	Hard drive bay	Holds the primary hard drive.

8	Exhaust vent	Enables airflow to cool internal components.

Ä To prevent overheating, do not obstruct vents. Using the notebook on a soft surface, such as a pillow, blanket, rug, or thick clothing can block airflow.

Maintenance and Service Guide

1–11

Product Description

The notebook rear and left-side components are shown below and described in Table 1-4.

Rear and Left-Side Components

Table 1-4

Rear and Left-Side Components

Item	Component	Function

1	Exhaust vent	Enables airflow to cool internal components.
		Ä To prevent overheating, do not
		obstruct vents. Using the notebook
		on a soft surface, such as a pillow,
		blanket, rug, or thick clothing can
		block airflow.

2	S-Video-out connector	Connects an optional S-Video device, such
		as a television, VCR, camcorder, overhead
		projector, or video capture card.

3	External monitor	Connects an optional external monitor or
	connector	overhead projector.

1–12	Maintenance and Service Guide

Product Description

Table 1-4

Rear and Left-Side Components (Continued)

Item	Component	Function

4	USB connectors (2)	Connect USB 1.1- and 2.0-compliant devices
		to the notebook using a standard USB cable.
		The right connector also functions as a
		self-powered USB connector and allows an
		optional External MultiBay to be connected
		to the notebook using the External
		MultiBay-Powered USB cable.

5	DC power connector	Connects an AC adapter or an optional
		Automobile power adapter/charger, aircraft
		power adapter, or DC cable.

6	RJ-45 network jack	Connects a network cable.

7	RJ-11 modem jack	Connects a modem cable.

8	Infrared port	Links another IrDA-compliant device for
		wireless communication.

9	PC Card eject button	Ejects an optional PC Card from the
		PC Card slot.

10	PC Card slot	Supports optional Type I or Type II 32-bit
		(CardBus) or 16-bit PC Cards. The PC Card
		slot also supports an optional Smart Card
		Reader.

11	Secure Digital (SD) slot	Supports SD Memory Cards and MultiMedia
		Cards.

12	Audio line-out jack	Connects optional powered stereo speakers,
		headphones, headset, or television audio.

13	Microphone input jack	Connects an optional monaural microphone.

14	Speaker	Produces system sound.

Maintenance and Service Guide

1–13

Product Description

The notebook keyboard components are shown below and described in Table 1-5.

Keyboard Components

		Table 1-5
		Keyboard Components

Item	Component	Function

1	Fn key	Executes frequently used system functions
		when pressed in combination with another key.

2	Caps lock key	On: Caps lock is on.

3	F1 through F12	Execute frequently used system functions when
	function keys	pressed in combination with the Fn key.

4	Num lock key	On: Num lock is on and the internal keypad is
		enabled.

1–14	Maintenance and Service Guide

Product Description

Table 1-5

Keyboard Components (Continued)

Item	Component	Function

5	Internal keypad	Converts keys to numeric keypad.

6	Cursor control keys	Move the cursor around the screen.

7	Windows	Displays shortcut menu for items beneath the
	applications key	pointer.

8	Windows logo key	Displays the Windows Start menu.

Maintenance and Service Guide

1–15

Product Description

The notebook top components are shown below and described in Table 1-6.

Top Components

Table 1-6

Top Components

Item	Component	Function

1	Display lid switch	Secures the display when it is closed.

2	Hard drive activity light	On: The hard drive is being accessed.

3	Num lock light	On: Num lock is on or the embedded
		numeric keypad is enabled.

4	Quick Launch	Enable you to access common functions with
	buttons (3)	a single keystroke.

1–16	Maintenance and Service Guide

Product Description

Table 1-6

Top Components (Continued)

Item	Component	Function

5	Power button	When the notebook is:
		■ Off, press and release to turn on the
		notebook.
		■ In Standby, press and release to exit
		Standby.
		■ In Hibernation, press and release to exit
		Hibernation. If the system has stopped
		responding and Windows shutdown
		procedures cannot be used, press
		and hold for 5 seconds to turn off the
		notebook.

6	Mute button	Mutes system volume.

7	Volume buttons (2)	Adjust the system volume.

8	Caps lock light	On: Caps lock is on.

9	Scroll lock light	On: Scroll lock is on.

10	Pointing stick	Moves the pointer and selects or activates
		items on the screen.

11	Pointing stick buttons	Function like the left and right buttons on an
		external mouse.

12	TouchPad	Moves the pointer and selects or activates
		items on the screen. Can be set to perform
		other mouse functions, such as scrolling and
		double-clicking.

13	TouchPad buttons	Function like the left and right buttons on an
		external mouse.

Maintenance and Service Guide

1–17

Product Description

The external components on the bottom of the notebook are shown below and described in Table 1-7.

Bottom Components

Table 1-7

Bottom Components

Item	Component	Function

1	Hard drive bay	Supports the primary hard drive.
		The hard drive is secured to the
		notebook by one screw.

2	Hard drive retention screw	Secures the hard drive to the
		notebook.

1–18	Maintenance and Service Guide

Product Description

Table 1-7

Bottom Components (Continued)

Item	Component	Function

3	Intake vents	Enable airflow to cool internal
		components.
		Ä To prevent overheating,
		do not obstruct vents.
		Using the notebook on a
		soft surface, such as a
		pillow, blanket, rug, or
		thick clothing can block
		airflow.

4	Travel battery connector	Connects the optional travel
		battery bay. The travel battery
		connector has a plastic cover that
		must be opened before connecting
		the travel battery bay.

5	Docking connector	Connects the notebook to an
		optional port replicator.

6	Mini PCI compartment	Holds an optional wireless LAN or
		ISDN device.

Ä To prevent your notebook from operating improperly and a warning message from being displayed, install only an authorized Mini PCI device in your notebook. The FCC does not allow unauthorized Mini PCI devices to be used in this notebook. If a warning message is displayed after you install a Mini PCI device, remove the device and contact your HP Customer Care Center.

Maintenance and Service Guide

1–19

Product Description

Table 1-7

Bottom Components (Continued)

Item	Component	Function

7	Memory expansion	Contains 1 memory expansion slot
	compartment	for optional memory modules.

8	Battery release latch	Releases the primary battery pack
		from the battery bay.

9	Battery bay	Holds the primary battery pack.

1–20	Maintenance and Service Guide

Product Description

1.6 Design Overview

This section presents a design overview of key parts and features of the notebook. Refer to Chapter 3, “Illustrated Parts Catalog,” to identify replacement parts, and Chapter 5, “Removal and Replacement Procedures,” for disassembly steps. The system board provides the following device connections:

■Memory module

■Hard drive

■Display

■Keyboard, TouchPad, and pointing stick

■Audio

■Intel Pentium-M processors

■Fan

■PC Card

■Smart Card Reader

■Modem, NIC, ISDN, and wireless devices

■TPM security module

The notebook uses an electrical fan for ventilation. The fan is controlled by a temperature sensor and is designed to turn on automatically when high temperature conditions exist. These conditions are affected by high external temperatures, system power consumption, power management/battery conservation configurations, battery fast charging, and software applications. Exhaust air is displaced through the ventilation grill located on the left side of the notebook.

ÄCAUTION: To properly ventilate the notebook, allow at least a 7.6-cm (3-inch) clearance on the left and right sides of the notebook.

Maintenance and Service Guide

1–21

Troubleshooting

ÅWARNING: Only authorized technicians trained by HP should repair this equipment. All troubleshooting and repair procedures are

detailed to allow only subassembly/module-level repair. Because of the complexity of the individual boards and subassemblies, do not attempt to make repairs at the component level or modifications to any printed wiring board. Improper repairs can create a safety hazard. Any indication of component replacement or printed wiring board modification may void any warranty or exchange allowances.

Maintenance and Service Guide

2–1

Troubleshooting

2.1Computer Setup and Diagnostics Utilities

The notebook features two system management utilities:

Computer Setup—A system information and customization utility that can be used even when your operating system is not working or will not load. This utility includes settings that are not available in Microsoft Windows.

Diagnostics for Windows—A system information and diagnostic utility that is used within the Windows operating system. Use this utility whenever possible to:

Display system information.

Test system components.

Troubleshoot a device configuration problem in Windows XP Professional or Windows XP Home.

It is not necessary to configure a device connected to a USB connector on the notebook or to an optional HP Port Replicator.

Using Computer Setup

Information and settings in Computer Setup are accessed from the File, Security, or Advanced menus:

1.Turn on or restart the notebook. Press F10 while the

F10 = ROM-Based Setup message is displayed in the lower left corner of the screen.

To change the language, press F2.

To view navigation information, press F1.

To return to the Computer Setup menu, press esc.

2.Select the File, Security, or Advanced menu.

2–2	Maintenance and Service Guide

Troubleshooting

3.To close Computer Setup and restart the notebook:

Select File > Save Changes and Exit and press enter.

– or –

Select File > Ignore Changes and Exit and press enter.

4.When you are prompted to confirm your action, press F10.

Selecting from the File Menu

	Table 2-1
	File Menu

Select	To Do This

System Information	View identification information about the
	notebook, a Port Replicator, and any battery
	packs in the system.
	View specification information about the
	processor, memory and cache size, and
	system ROM.

Save to Floppy	Save system configuration settings to a diskette.

Restore from Floppy	Restore system configuration settings from a
	diskette.

Restore Defaults	Replace configuration settings in Computer
	Setup with factory default settings. Identification
	information is retained.

Ignore Changes and Exit	Cancel changes entered during the current
	session, then exit and restart the notebook.

Save Changes and Exit	Save changes entered during the current
	session, then exit and restart the notebook.

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