Acer Laptop NOTE LIGHT User Manual

Ac erNote Light  
User’s Manual  
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IMPORTANT SAFETY INSTRUCTIONS  
1. Read these instructions carefully. Save these instructions for future  
reference.  
2. Follow all warnings and instructions marked on the product.  
3. Unplug this product from the wall outlet before cleaning. Do not use  
liquid cleaners or aerosol cleaners. Use a damp cloth for cleaning.  
4. Do not use this product near water.  
5. Do not place this product on an unstable cart, stand, or table. The  
product may fall, causing serious damage to the product.  
6. Slots and openings in the cabinet and the back or bottom are provided  
for ventilation; to ensure reliable operation of the product and to protect  
it from overheating, these openings must not be blocked or covered.  
The openings should never be blocked by placing the product on a  
bed, sofa, rug, or other similar surface. This product should never be  
placed near or over a radiator or heat register, or in a built-in  
installation unless proper ventilation is provided.  
7. This product should be operated from the type of power indicated on  
the marking label. If you are not sure of the type of power available,  
consult your dealer or local power company.  
8. Do not allow anything to rest on the power cord. Do not locate this  
product where persons will walk on the cord.  
9. If an extension cord is used with this product, make sure that the total  
ampere rating of the equipment plugged into the extension cord does  
not exceed the extension cord ampere rating. Also, make sure that the  
total rating of all products plugged into the wall outlet does not exceed  
the fuse rating.  
10. Never push objects of any kind into this product through cabinet slots  
as they may touch dangerous voltage points or short out parts that  
could result in a fire or electric shock. Never spill liquid of any kind on  
the product.  
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11. Do not attempt to service this product yourself, as opening or removing  
covers may expose you to dangerous voltage points or other risks.  
Refer all servicing to qualified service personnel.  
12. Unplug this product from the wall outlet and refer servicing to qualified  
service personnel under the following conditions:  
a. When the power cord or plug is damaged or frayed  
b. If liquid has been spilled into the product  
c. If the product has been exposed to rain or water  
d. If the product does not operate normally when the operating  
instructions are followed. Adjust only those controls that are  
covered by the operating instructions since improper adjustment  
of other controls may result in damage and will often require  
extensive work by a qualified technician to restore the product to  
normal condition.  
e. If the product has been dropped or the cabinet has been damaged  
f.  
If the product exhibits a distinct change in performance, indicating  
a need for service  
13. Replace battery with the same type as the product's battery we  
recommend. Use of another battery may present a risk of fire or  
explosion.  
14. Warning! Battery may explode if not handled properly. Do not  
recharge, disassemble or dispose of in fire. Keep away from children  
and dispose of used battery promptly.  
15. Use only the proper type of power supply cord set (provided in your  
accessories box) for this unit. It should be a detachable type: UL  
listed/CSA certified, type SVT/SJT, rated 6A 125V minimum, VDE  
approved or its equivalent. Maximum length is 15 feet (4.6 meters).  
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Battery Disposal Instruction  
In the interest of environmental protection, please dispose of used Lithium  
batteries properly, at appropriate collection sites in your country.  
Finnish  
VAROITUS! Soujellaksesi luontoa ole hyvä ja toimita käytetty Litium-akku  
paristojen tai ongelmajätteiden keräyspisteeseen.  
Swedish  
VARNING!  
Explosionsfara vid felaktig batteribyte.  
Använd samma  
batterityp eller en ekvivalent typ som rekommenderas av  
apparattillverkaren. Kassera använt batteri enligt fabrikantens instruksjon.  
Danish  
ADVARSEL! Beskyt miljøet. Brugte Lithium batterier må ikke blandes med  
almindeligt affald. Skal afleveres i batteri opsamlingsbokse eller på  
kommunens affaldsplads.  
Norwegian  
Av hensyn til naturen, ber vi deg kaste brukte Lithium batterier i nærmeste  
retur container for batterier.  
Battery Information  
This notebook is designed to use a Duracell DR35AA Rechargeable Battery.  
If you have questions about battery performance, recycling a used battery,  
or any other battery-related question, please call Duracell Consumer  
Relations at 1-800-551-2355 (9:00 AM - 5:00 PM EST).  
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Canadian Department of Communications  
Regulatory Statement  
This digital apparatus does not exceed Class B limits for radio noise  
emissions from digital apparatus set out in the Radio Interference  
Regulations of the Canadian Department of Communications.  
Le présent appareil numérique n'émet pas de bruits radio-électriques  
dépassant les limites applicables aux appareils numériques de la classe B  
prescrites dans le Réglement sur le brouillage radioélectrique édicté par le  
ministère des Communications du Canada.  
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FCC Class B Radio Frequency Interference Statement  
Note:  
This equipment has been tested and found to comply with the limits for a  
Class B digital device, pursuant to Part 15 of FCC Rules. These limits are  
designed to provide reasonable protection against harmful interference in a  
residential installation. This equipment generates, uses, and can radiate  
radio frequency energy and, if not installed and used in accordance with the  
instructions, may cause harmful interference to radio communications.  
However, there is no guarantee that interference will not occur in a  
particular installation. If this equipment does cause harmful interference to  
radio or television reception, which can be determined by turning the  
equipment off and on, the user is encouraged to try to correct the  
interference by one or more of the following measures:  
1. Reorient or relocate the receiving antenna.  
2. Increase the separation between the equipment and receiver.  
3. Connect the equipment into an outlet on a circuit different from that to  
which the receiver is connected.  
4. Consult the dealer or an experienced radio/television technician for  
help.  
Notice 1:  
The changes or modifications not expressly approved by the party  
responsible for compliance could void the user's authority to operate the  
equipment.  
Notice 2:  
Shielded interface cables, if any, must be used in order to comply with the  
emission limits.  
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About This Manual  
Purpose  
This manual discusses the features of the notebook and tells how to use  
and configure it.  
Manual Structure  
This manual consists of six chapters and four appendices:  
Chapter 1, Getting Started, discusses the features of the notebook and first-  
time operating instructions.  
Chapter 2, Operating on Battery Power, tells how to properly use and  
maintain battery packs.  
Chapter 3, Hardware Options, tells how to connect and install hardware  
options.  
Chapter 4, Setup, explains how to configure the system with the Setup  
utility.  
Chapter 5, Travel and Maintenance, tells how to take care of and maintain  
the notebook.  
Chapter 6, Troubleshooting, lists the steps you can take to resolve a  
problem in the event that you have trouble.  
Appendix A, Specifications, lists the specifications of the notebook.  
Appendix B, Hard Disk Types, is a list of hard disk drive types recognized  
by the system BIOS. It also lists hard disk upgrade options.  
Appendix C, Address and Interrupt Tables, shows the address and interrupt  
tables.  
Appendix D, System Utilities, tells how to install and configure the system  
utilities.  
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Conventions  
The following conventions are used in this manual:  
C:\setup, [Enabled],  
Represent text input by the user, default  
settings and recommended selections  
etc.  
Denotes actual messages that appear on  
screen  
message displayed  
Represent the actual keys that you have to  
press on the keyboard  
b,e,r, etc  
NOTE  
Gives bits and pieces of additional informationBT 288.48 5onBrI7.28  
ix  
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Table of Contents  
1
Getting Started  
1.1 Overview .............................................................................................. 1-1  
1.2 Item Checklist ....................................................................................... 1-3  
1.3 LCD Display.......................................................................................... 1-4  
1.4 Rear Panel............................................................................................ 1-6  
1.5 Left Panel ............................................................................................. 1-8  
1.6 Right Panel ......................................................................................... 1-10  
1.7 AC Adapter ......................................................................................... 1-12  
1.8 Starting the System............................................................................. 1-14  
1.9 Interior Features.................................................................................. 1-15  
1.10 Keyboard ............................................................................................ 1-17  
1.11 Touchpad............................................................................................ 1-22  
1.12 Using the Notebook for the First Time................................................. 1-24  
2
Operating on Battery Power  
2.1 Battery Pack ......................................................................................... 2-1  
2.2 Charging the Battery .............................................................................2-3  
2.3 Optimizing Battery Life..........................................................................2-4  
2.3.1 Maximizing Battery Power ........................................................ 2-4  
2.3.2 Conditioning the Battery Pack................................................... 2-5  
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2.4 Power Management .............................................................................. 2-6  
2.4.1 Display Standby Mode.............................................................. 2-6  
2.4.2 Fixed Disk Standby Mode......................................................... 2-7  
2.4.3 Suspend Mode..........................................................................2-7  
2.4.4 System Standby Mode.............................................................. 2-9  
2.5 Advanced Power Management (APM)................................................. 2-11  
2.6 Battery-low Warning............................................................................ 2-15  
3
Hardware Options  
3.1 Additional Memory ................................................................................ 3-2  
3.2 Hard Disk Drive Upgrade ......................................................................3-4  
3.3 External Keyboard or Keypad................................................................ 3-6  
3.4 External Monitor.................................................................................... 3-7  
3.5 Printer...................................................................................................3-7  
3.6 External Mouse..................................................................................... 3-8  
3.7 CPU Upgrade........................................................................................ 3-9  
3.8 Audio Devices (Optional) .................................................................... 3-12  
4
Setup  
4.1 When to Use Setup............................................................................... 4-1  
4.2 Entering Setup ...................................................................................... 4-2  
4.3 Basic System Configuration ..................................................................4-4  
4.3.1 Date and Time..........................................................................4-5  
4.3.2 Floppy Disk Drives....................................................................4-5  
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4.3.3 Fixed Disk Drives .....................................................................4-5  
4.3.4 Enhanced IDE Features............................................................ 4-5  
4.3.5 Num Lock After Boot ................................................................ 4-5  
4.3.6 Memory Test ............................................................................4-6  
4.3.7 Math Coprocessor.....................................................................4-6  
4.4 Advanced System Configuration ........................................................... 4-7  
4.4.1 Power Management Mode........................................................ 4-7  
4.4.2 Battery-low Warning Beep........................................................ 4-9  
4.4.3 Standby/Suspend Upon Battery-low..........................................4-9  
4.4.4 Password Check During Resume.............................................. 4-9  
4.4.5 Display Device........................................................................ 4-10  
4.4.6 LCD Expand Mode ................................................................. 4-11  
4.5 System Security.................................................................................. 4-13  
4.5.1 Floppy Disk Drive Control....................................................... 4-14  
4.5.2 Hard Disk Drive Control.......................................................... 4-14  
4.5.3 System Boot Drive Control ..................................................... 4-15  
4.5.4 Serial Port Base Address........................................................ 4-15  
4.5.5 Parallel Port Base Address ..................................................... 4-16  
4.5.6 Parallel Port Operation Mode.................................................. 4-16  
4.5.7 Passwords.............................................................................. 4-17  
4.6 Load Setup Default Settings................................................................ 4-18  
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5
Travel and Maintenance  
5.1 Traveling with the Notebook..................................................................5-1  
5.2 Caring for the System ...........................................................................5-3  
5.2.1 System Hardware .....................................................................5-3  
5.2.2 AC Adapter............................................................................... 5-3  
5.2.3 Battery Pack.............................................................................5-3  
5.2.4 Diskettes................................................................................... 5-4  
5.2.5 Cleaning and Servicing............................................................. 5-5  
6
Troubleshooting  
6.1 A Checklist............................................................................................ 6-1  
6.2 Error Messages..................................................................................... 6-4  
A Specifications  
B Hard Disk Types  
C Address and Interrupt Tables  
C.1 System Memory Map ........................................................................... C-1  
C.2 I/O Address Map .................................................................................. C-2  
C.3 Interrupt Levels.................................................................................... C-3  
C.4 DMA Channels..................................................................................... C-4  
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D System Utilities  
D.1 Zero-Volt (Hibernation) Suspend Utility ................................................ D-2  
D.1.1 ASTDK.................................................................................... D-2  
D.1.2 Operating Environment............................................................ D-2  
D.1.3 Installation Process.................................................................. D-7  
D.1.4 Important ASTDK Notes .......................................................... D-7  
D.2 Touchpad Utility ................................................................................... D-9  
D.2.1 Installing the Touchpad Driver ................................................. D-9  
D.2.2 Configuring the Touchpad.......................................................D-10  
D.3 Enhanced IDE Driver ..........................................................................D-14  
D.4 SVGA Drivers and Utilities ..................................................................D-16  
D.5 PCMCIA Utility....................................................................................D-19  
D.5.1 CardWizard for DOS and Windows 3.x...................................D-19  
D.5.2 CardWorks for Windows 95....................................................D-20  
D.6 Audio Driver and Audio Rack Setup (Option).......................................D-21  
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List of Figures  
1-1 Opening the Display.............................................................................. 1-4  
1-2 The LCD Display................................................................................... 1-5  
1-3 Rear Panel............................................................................................ 1-6  
1-4 Left Panel ............................................................................................. 1-8  
1-5 Right Panel ......................................................................................... 1-10  
1-6 AC Adapter ......................................................................................... 1-12  
1-7 Turning On the Power ......................................................................... 1-14  
1-8 Interior Features.................................................................................. 1-15  
1-9 Keyboard — U.S. Version ................................................................... 1-17  
1-10 Keyboard — U.K. Version ................................................................... 1-17  
1-11 Embedded Keypad.............................................................................. 1-20  
1-12 Palm Rest........................................................................................... 1-21  
1-13 Touchpad............................................................................................ 1-22  
3-1 Installing Memory.................................................................................. 3-3  
3-2 Connecting an External Keyboard or Keypad ........................................3-5  
3-3 Connecting a Monitor, a Serial Mouse and a Parallel Printer................. 3-8  
3-4 Removing and Installing the CPU........................................................ 3-10  
3-5 CPU Speed Settings ........................................................................... 3-11  
3-6 CPU Voltage Settings.......................................................................... 3-11  
3-7 Connecting Audio Devices .................................................................. 3-12  
5-1 Write-protecting a 3.5-inch Diskette ...................................................... 5-4  
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List of Tables  
1-1 LCD Display Configurations ..................................................................1-4  
1-2 Lock Key Descriptions......................................................................... 1-18  
1-3 Hot Key Descriptions........................................................................... 1-18  
1-4 Windows 95 Key Descriptions ............................................................. 1-20  
1-5 Using the Embedded Keypad.............................................................. 1-21  
1-6 Touchpad Functions............................................................................ 1-23  
2-1 Course of Action for Battery-low Condition.......................................... 2-16  
3-1 Memory Configurations.........................................................................3-2  
4-1 Display Device Settings ...................................................................... 4-10  
4-2 Floppy Disk Drive Control Settings...................................................... 4-14  
4-3 Hard Disk Drive Control Settings......................................................... 4-14  
4-4 System Boot Drive Control Settings .................................................... 4-15  
6-1 Error Messages..................................................................................... 6-4  
D-1 ASTDK Parameter Descriptions ........................................................... D-4  
D-2 ASTDK Functions................................................................................. D-6  
D-3 Tray Icons and Indicated Status ........................................................... D-6  
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Appendix  
D
System Utilities  
This appendix discusses the system utilities1 and how to install them if they  
were not pre-loaded at the factory. The system utility diskette(s) include  
installation programs for the following utilities:  
·
·
·
·
0V Suspend  
Touchpad  
Enhanced IDE driver (pre-loaded)  
SVGA  
Other applications include the following:  
·
·
PCMCIA  
Audio  
The following sections discuss these utilities and applications, how to install  
them, and how they work.  
1
System utilities may differ according to system configuration.  
System Utilities  
D-1  
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D.1  
Zero-Volt (Hibernation) Suspend Utility  
The notebook enters suspend mode when you press the  
standby/suspend button (  
). Press the power switch to  
return to the status prior to entering suspend mode. If you do  
not run this program to allocate disk space, this function will not  
work. Therefore, it is advisable to run this program before  
using the system.  
D.1.1 ASTDK  
ASTDK creates or removes a hidden file that resides in a contiguous hard  
disk area for zero volt suspend/resume operation.  
Why does this program need to allocate disk spaces? When most of the  
power is removed from the system (e.g., due to suspend button or suspend  
timer time-out), the system swaps all memory images and saves all system  
status information into these disk spaces. When you resume the system  
from suspend mode, the system will return to its previous state. If you do  
not run this program to allocate the required disk spaces, this function will  
not work.  
D.1.2 Operating Environment  
ASTDK can be run under any of the environments described below.  
·
·
·
DOS 6.0 or later version  
Windows 3.0 or later version  
Windows 95  
D-2  
User’s Manual  
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ASTDK is actually two programs but use the same execution file name,  
ASTDK.EXE:  
·
·
Running ASTDK from the DOS prompt (in real mode and not from a  
Windows 95 DOS window) launches the DOS program.  
Running ASTDK from Windows 95 by clicking on the icon or from the  
command line in Windows 95 (DOS window) always launches the  
ASTDK GUI (graphical user interface).  
With the auto-load property, only one instance of ASTDK is allowed to  
run in the Windows environment. You may, however, want to work in  
real mode from the command line — temporarily change your MS-  
DOS prompt properties sheet to not launch the Windows program, and  
instead launch the DOS program.  
In whatever environment, ASTDK locates free contiguous disk spaces and  
allocates them for storing BASE MEMORY, EXTENDED MEMORY, VIDEO  
MEMORY, and SM RAM. The disk spaces found are reserved for system  
use and are no longer accessible to the user. If the program cannot find the  
required disk spaces, a warning message "Not enough disk space for  
allocation" will be shown. The disk may have enough free spaces but these  
free spaces exist as small fragments. In this case, you can use tools such  
as SpeedDisk (Norton Utilities) or Defrag (DOS 6.0 and above) to compact  
your free disk spaces. Then you can run this program again.  
When a suspend event occurs, the BIOS saves all system data to an  
ASTDK file for the resume operation. Reserved disk space information is  
saved in CMOS, and, for self-error correction, the file header for the  
reserved disk space is provided to verify the consistency of the CMOS data  
and the reserved disk space. With advanced power management (APM),  
ASTDK automatically detects and adjusts the ASTDK file to meet the  
requirement to backup data for the suspend and resume operation.  
Once executed and the ASTDK file created, the system will have the  
'Suspend-to-Disk' feature and you do not need to run ASTDK.EXE again  
except when data in CMOS is lost or corrupted. (For example, system  
configuration changed by adding on-board memory, etc.)  
System Utilities  
D-3  
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ASTDK Command Line Syntax in Real Mode  
In real mode, the command line syntax of ASTDK is described below.  
ASTDK [/[option[=size]]]  
The following table lists and describes each option.  
Table D-1  
ASTDK Parameter Descriptions  
Parameter  
Description  
/HELP or /?  
Shows a help screen briefly describing how to use the  
parameters.  
/CREATE=size Allocates contiguous disk spaces for swapping memory image  
(unit=KB)  
and saving system registers. We suggest that you allocate the  
required disk spaces before you start using your PC.  
You may specify the size of the disk space which you want to  
allocate. If the size value you assigned is less than the system  
memory size, the program will use the system memory size  
instead. The default value is the system memory size. The  
program will add additional disk spaces for VIDEO MEMORY,  
SM RAM, and HEADER information whose sizes are described in  
NOTICE below. If you want to resize the allocated disk spaces,  
you have two options:  
·
First execute this program with /DELETE parameter  
described below and then run this program with this  
parameter again;  
·
Directly execute ASTDK with this parameter to resize the  
needed disk spaces automatically.  
If the data in CMOS is lost or corrupted and you run this program  
with /CREATE parameter, the program will auto-detect and then  
allocate the disk spaces. The program will reallocate the disk  
space based on the new size you specify.  
/DELETE  
Use this parameter to free the disk space allocated by the  
program.  
D-4  
User’s Manual  
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If you do not specify any option when you run ASTDK in real mode, ASTDK  
will show the file creation status and correct the CMOS value, if needed.  
ASTDK in Windows 95  
Inherited with all functions of the real-mode ASTDK program, the graphical  
ASTDK designed for Windows 95 provides the alternatives for users to  
custom the ASTDK file size and the drive that holds the ASTDK file.  
ASTDK is loaded during the Windows boot section and, hereafter, captures  
the APM events. For effective power saving, the ASTDK program should  
not be unloaded, otherwise, lose the capability of automatically validating  
the ASTDK file, when not exists. With the ASTDK window, user may  
reference the on-line help document. The detailed description for ASTDK is  
described in the following sections.  
ASTDK Functions  
ASTDK provides six explicit functions: create, delete, minimize, help, about  
and exit. The utility also provides one implicit function that adjusts the  
ASTDK file size upon suspend. In addition, tray icons are shown to indicate  
the status of save-to-file feature. The ASTDK user interface is shown  
below.  
System Utilities  
D-5  
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Table D-2  
ASTDK Functions  
Function  
Description  
Create  
Select this function to create the ASTDK file, which is created as a  
system, hidden and read-only file with a formatted file header. This  
function is further classified into basic and advanced.  
Basic creation automatically creates the ASTDK file. Advanced  
creation allows customization of the ASTDK file setting before the  
program creates it.  
Remove  
Help  
Select this function to not only delete the ASTDK file but also to  
reset the related CMOS content. You cannot delete the ASTDK file  
using only the DOS Delete command. Doing so causes  
inconsistencies in the CMOS values.  
Select this function to access on-line help. The user can reference  
desired topics easily and quickly with the hypertext feature.  
Minimize  
Exit  
Select this function to minimize ASTDK.  
Select this function to terminate ASTDK.  
About  
Select this function to browse the system information about ASTDK.  
D-6  
User’s Manual  
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Tray Icons  
The main screen includes a check box that determines the presence of the  
tray icon in the task bar. The tray icon indicates the status of 0-volt  
suspend/resume feature, and is updated via polling of the APM status or via  
explicitly creating or removing an ASTDK file.  
Table D-3  
Tray Icons and Indicated Status  
Tray Icon  
ASTDK file  
Valid  
APM  
0-Volt Feature  
Normal Icon  
Advanced  
Okay  
Exclaimed Icon  
Exclaimed Icon  
Stop Icon  
Valid  
Not Advanced May not work  
Advanced May not work  
Not Advanced Inoperable  
Invalid  
Invalid  
File Size Auto-Adjust upon Suspend Function  
In cases where APM is enabled: when a suspend event occurs, APM sends  
a suspend request to ASTDK via the operating system. ASTDK checks if  
the ASTDK file exists.  
·
If the ASTDK file exists, ASTDK notifies APM that the system is ready  
to enter suspend mode. APM then tells the BIOS to tell the system to  
enter suspend mode. No extra work is needed for ASTDK.  
·
If the ASTDK file does not exist or if the ASTDK file size is not enough  
for the suspend/resume operation, ASTDK automatically creates a new  
ASTDK file for the user.  
D.1.3 Installation Process  
DOS and Windows 3.x  
To install ASTDK for DOS and Windows 3.x:  
System Utilities  
D-7  
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Run ASTDK.EXE found in the ASTDK subdirectory from system utilities  
disk 2, supplied with command parameters previously discussed (e.g.,  
astdk /c). Refer to the README.TXT file in the same subdirectory for  
details or Table D-1 for a list of the parameters.  
You may also choose to copy the ASTDK files to your hard disk drive.  
Windows 95  
To install ASTDK for Windows 95, execute SETUP.EXE found in the  
ASTDK subdirectory of system utilities disk 2 and following the screen  
instructions.  
D.1.4 Important ASTDK Notes  
1. If you do not specify any parameter when you run ASTDK under the  
DOS prompt and you have already generated the reserved area in  
your hard disk, this utility will prompt you with the current size of the  
reserved area.  
2. Reserved areas are stored in the format: a system/hidden/read-only file  
in the hard disk.  
3. When using the /CREATE parameter for creating reserved disk  
spaces, this program adds more values, including VIDEO MEMORY,  
SM RAM, HEADER information as well as space for cluster alignment,  
to the size value that you assign. Default values for these items are:  
VIDEO MEMORY : 1024KB  
SM RAM  
HEADER  
: 64KB  
: 1 sector of the hard disk used  
4. This utility runs under DOS, Windows 3.1 DOS prompt, and Windows  
95 DOS prompt environment only. (OS/2 is not supported)  
5. If your hard disk with the reserved area is switched for use on another  
machine, you can use the ASTDK command directly on that machine  
to make the new system aware of the entry point for the reserved area.  
D-8  
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6. If the onboard memory size is changed since the last time you  
executed this program, please resize the allocated disk spaces by  
using either one of the following two methods:  
·
Using the /C parameter to release all allocated disk spaces and  
then reallocate the appropriate disk spaces automatically  
·
Using the /D parameter to reclaim the allocated disk spaces and  
then using the /C parameter to create the appropriate disk spaces  
7. Take care when you use ASTDK in a “DBLSPACEd” environment. If  
you find that your host drive does not contain contiguous memory for  
the reserved area in the hard disk, you can use the following command  
to enlarge or reduce the size of the host drive.  
DBLSPACE /SIZE[size1 | /RESERVE=size2] drive:  
System Utilities  
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D.2  
Touchpad Utility  
The touchpad works with most mouse drivers, but the bundled touchpad  
driver supports special functions that work uniquely with the touchpad.  
D.2.1 Installing the Touchpad Driver  
DOS and Windows 3.x  
Follow these steps to install the touchpad driver:  
1. Insert system utilities disk 2 in the diskette drive.  
2. At the DOS prompt, type the following:  
C:\> a:\touchpad\inst31  
e
3. Follow the screen instructions to complete the installation.  
Windows 95  
Follow these steps to install the touchpad driver:  
1. Click on the Start button and select Settings, Control Panel, then  
Mouse to display the Mouse Properties dialog box.  
2. Click the General tab, then click the Change button.  
3. Click on Have Disk and insert system utilities disk 2 in your floppy  
drive. Confirm or correct the file path (e.g., "a:\touchpad"), then click  
on OK.  
4. Select Synaptics TouchPad and click on OK to copy the driver files.  
5. After the files are copied, the Mouse Properties sheet will show the new  
device name. Click on Close.  
6. The System Settings Change dialog box offers to restart your computer  
so the new settings can take effect. Select Yes.  
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Refer to the readme file in the touchpad driver disk for instructions.  
D.2.2 Configuring the Touchpad  
You can configure the touchpad through DOS or by using the Touchpad  
utility in Windows.  
DOS  
To see a list of the parameter settings and their descriptions, type the  
following at the DOS prompt:  
C:\> syntouch\syntouch /?  
e
You may run the touchpad driver with these parameters.  
Windows 3.x  
Follow these steps to configure the touchpad under Windows:  
1. In Windows, double-click on the Control Panel indicator of the Main  
program group. The Control Panel window appears.  
2. Double-click on the Mouse utility indicator to configure the touchpad.  
The Mouse Control Panel dialog box shows.  
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You can configure different aspects of the touchpad including the pointer,  
motion and orientation as well as touchpad shortcuts. Refer to the online  
help for details.  
Windows 95  
Follow these steps to configure the touchpad:  
1. Click on the Start button, then select Settings...  
2. Select Control Panel to display the Control Panel Window.  
D-12  
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3. Double-click on the Mouse icon and select General.  
4. Select the Options... button to display the Synaptics Touchpad Control  
Panel dialog box.  
You can configure different aspects of the touchpad including the pointer,  
motion and orientation as well as touchpad shortcuts. Refer to the online  
help for details.  
System Utilities  
D-13  
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Left-handed users may choose to swap left and right buttons. Swapping the  
two buttons, however, causes the touchpad to behave differently. Tapping  
now brings up the menu instead of selecting or executing the desired icon or  
button. In this case, enable the Cornerzone function found in the Touchpad  
category setting in the Synaptics Touchpad Control Panel dialog box.  
When enabled, tapping on the top right corner of the touchpad selects or  
executes the desired icon or button.  
D-14  
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D.3  
Enhanced IDE Driver  
The notebook’s hard disk drive uses a PCI interface. This enhanced IDE  
driver improves your hard disk overall performance.  
DOS and Windows 3.x  
Follow these steps:  
1. Insert system utilties disk 2 into the diskette drive.  
2. Type the following at the DOS prompt:  
C:\>a:\ide\install  
e
The installation program copies the necessary files to your hard disk  
drive and displays the IDE setup main screen.  
3. Select Setup DOS driver and press e. The DOS driver setup screen  
displays.  
If you want to install the Windows driver, you need to setup the  
DOS driver first.  
4. In the DOS driver setup screen, you need to specify the correct  
VESA/PCI local bus speed; otherwise, it may result in abnormal hard  
drive operation.  
Select the VESA/PCI Local Bus Speed option and press e. Based on  
the table below, select the correct VESA/PCI local bus speed.  
CPU Speed  
PCI Speed  
75  
25  
100  
33  
120  
30  
133  
33  
(MHz)  
(MHz)  
You can verify your notebook’s CPU speed through the Advanced  
Configuration screen of the BIOS Setup utility. To enter Setup, press  
the no-reboot Setup button (  
three.  
). Then, press } twice to reach page  
System Utilities  
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The CPU/CLK parameter displays the correct CPU speed. For  
example, if the parameter shows Pentium/ 75 MHz, then your PCI  
speed is 25 MHz (based on the previous table).  
Leave the BIOS Setup utility and make the correct selection.  
Do not change any other settings in the IDE DOS driver setup  
screen. Refer to the README.TXT file for more details on  
each parameter in the DOS driver setup screen.  
5. Press | to save the changes and return to the main screen.  
6. If you want to install the Windows 3.x IDE driver, select the Setup  
Windows 3.X Driver option and press e. The program automatically  
installs the Windows 3.x driver and returns to the main screen.  
Refer to the READWIN.TXT for more details.  
7. Press | to save the changes and exit the setup program.  
Windows 95  
Refer to the readme file found in the IDE\WIN95 subdirectory of system  
utilties disk 2.  
D-16  
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D.4  
SVGA Drivers and Utilities  
The SVGA display driver setup program installs the drivers and utility  
programs that allow you to take advantage of the onboard VGA chip’s  
capabilities.  
DOS and Windows 3.x  
Follow these steps to install the display drivers:  
1. Insert system utilities disk 1 into the diskette drive.  
2. At the DOS prompt, type:  
C:\> a:\setup  
e
3. Follow the screen instructions to complete the installation.  
This driver setup program allows you to install display drivers for Windows  
applications and a number of DOS-based applications.  
Windows 95  
Follow these steps to install the display drivers under Windows 95:  
1. Click on the Start button and select Settings....  
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2. Select the Control Panel icon. The Control Panel window appears.  
3. Double-click on the Display icon. The Display Properties dialog box  
appears.  
4. Click on the Settings tab.  
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5. Click on Change Display Type.... The Change Display Type dialog box  
appears.  
6. Select Change... from the Adapter Type.  
7. Click on Have Disk... and insert system utilities disk 1 into the 3.5-inch  
diskette drive and set the path A:\WIN_95\.  
8. Follow the screen instructions to complete the installation.  
System Utilities  
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D.5  
PCMCIA Utility  
PCMCIA cards give you the expansion capabilities that add-on cards  
provide for desktop PCs. Such cards include network cards, fax/data  
modem cards, audio cards, memory cards, SCSI cards, etc.  
The PCMCIA utility initializes the PCMCIA slot (or slots if a PCMCIA slot  
module is installed) on your notebook.  
D.5.1 CardWizard for DOS and Windows 3.x  
If any PC card is currently installed in the PC card slots, remove them.  
Then follow these steps to install CardWizard:  
1. Insert the CardWizard disk into the diskette drive.  
2. At the DOS prompt, type:  
C:\> a:\setup  
e
3. Follow the screen instructions to complete the installation.  
This installation program checks your PCMCIA slots and copies the DOS-  
based card manager and if needed, the Windows card manager. If the  
Windows option was selected, a program group and applications for the  
card manager are created in Windows.  
To format a flash card, use the MCFORMAT program found in  
the CardWorks directory.  
At the DOS prompt, type  
mcformat /f n:, where n is the drive letter of the flash  
card.  
D-20  
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D.5.2 CardWorks for Windows 95  
If any PC card is currently installed in the PC card slots, remove them.  
Then follow these steps to install CardWorks:  
1. Insert the CardWorks disk into the diskette drive.  
2. From Windows 95, select the Start button and click on Run. Then  
type:  
a:\setup  
e
3. Follow the screen instructions to complete the installation.  
System Utilities  
D-21  
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D.6  
Audio Driver and Audio Rack Setup (Option)  
The optional onboard 16-bit stereo audio is the Ess1688 AudioDrive.  
Windows 3.x  
Follow these steps to install the audio drivers and utilities:  
1. Insert the audio driver installation disk (1 of 3) into the diskette drive.  
2. From the Program Manager, select Run from the File menu pull-down  
and type the following:  
a:\setup  
e
3. Follow the screen instructions to complete the installation.  
To install Audio Rack for Windows 3.11, run SETUP.EXE from the  
ARACK.W31directory in disk 3 of the audio driver installation disks.  
Windows 95  
Follow these steps to install the audio driver and utilities:  
1. Select the Start button, then select Settings...  
2. Click on Control Panel to display the Control Panel window.  
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3. Double-click on the Add New Hardware icon to run the Add New  
Hardware Wizard program. Click on Next>, the following dialog box  
appears.  
4. Select No and click on Next>. The following dialog box appears.  
System Utilities  
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5. Select Sound, video and game controllers and click on Next>. The  
following dialog box appears.  
6. Select ESS Technology, Inc. from the Manufacturer list and select ESS  
ES1688 Plug And Play AudioDrive from the Model list. Then click on  
Have Disk.... The following dialog box appears.  
7. Insert the audio driver installation disk (disk 3). Then set the path to  
A:\WIN95.DRVand click on OK.  
The installation program copies the necessary files to your hard disk drive  
and makes the necessary changes to your system settings. The system  
then reboots to enable the drivers.  
To install Audio Rack for Windows 95, run SETUP.EXE from the  
ARACK.W95directory in disk 3 of the audio driver installation disks.  
D-24  
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Light Pentium Notebook  
User’s Manual  
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Copyright  
Copyright © 1996 by this company. All rights reserved. No part of this  
publication may be reproduced, transmitted, transcribed, stored in a  
retrieval system, or translated into any language or computer language, in  
any form or by any means, electronic, mechanical, magnetic, optical,  
chemical, manual or otherwise, without the prior written permission of this  
company.  
Disclaimer  
This company makes no representations or warranties, either expressed or  
implied, with respect to the contents hereof and specifically disclaims any  
warranties, merchantability or fitness for any particular purpose. Any  
software described in this manual is sold or licensed “as is”. Should the  
programs prove defective following their purchase, the buyer (and not this  
company, its distributor, or its dealer) assumes the entire cost of all  
necessary servicing, repair, and any incidental or consequential damages  
resulting from any defect in the software. Further, this company reserves  
the right to revise this publication and to make changes from time to time in  
the contents hereof without obligation of this company to notify any person  
of such revision or changes.  
Microsoft, MS-DOS, Windows and Windows 95 are registered trademarks of Microsoft  
Corporation. IBM and OS/2 are registered trademarks of IBM Corporation. Intel and Pentium are  
registered trademarks of Intel Corporation. Duracell is a registered trademark of Duracell  
Incorporated. Other brand and product names are trademarks and/or registered trademarks of their  
respective companies.  
ii  
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IMPORTANT SAFETY INSTRUCTIONS  
1. Read these instructions carefully. Save these instructions for future  
reference.  
2. Follow all warnings and instructions marked on the product.  
3. Unplug this product from the wall outlet before cleaning. Do not use  
liquid cleaners or aerosol cleaners. Use a damp cloth for cleaning.  
4. Do not use this product near water.  
5. Do not place this product on an unstable cart, stand, or table. The  
product may fall, causing serious damage to the product.  
6. Slots and openings in the cabinet and the back or bottom are provided  
for ventilation; to ensure reliable operation of the product and to protect  
it from overheating, these openings must not be blocked or covered.  
The openings should never be blocked by placing the product on a  
bed, sofa, rug, or other similar surface. This product should never be  
placed near or over a radiator or heat register, or in a built-in  
installation unless proper ventilation is provided.  
7. This product should be operated from the type of power indicated on  
the marking label. If you are not sure of the type of power available,  
consult your dealer or local power company.  
8. Do not allow anything to rest on the power cord. Do not locate this  
product where persons will walk on the cord.  
9. If an extension cord is used with this product, make sure that the total  
ampere rating of the equipment plugged into the extension cord does  
not exceed the extension cord ampere rating. Also, make sure that the  
total rating of all products plugged into the wall outlet does not exceed  
the fuse rating.  
10. Never push objects of any kind into this product through cabinet slots  
as they may touch dangerous voltage points or short out parts that  
could result in a fire or electric shock. Never spill liquid of any kind on  
the product.  
iii  
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11. Do not attempt to service this product yourself, as opening or removing  
covers may expose you to dangerous voltage points or other risks.  
Refer all servicing to qualified service personnel.  
12. Unplug this product from the wall outlet and refer servicing to qualified  
service personnel under the following conditions:  
a. When the power cord or plug is damaged or frayed  
b. If liquid has been spilled into the product  
c. If the product has been exposed to rain or water  
d. If the product does not operate normally when the operating  
instructions are followed. Adjust only those controls that are  
covered by the operating instructions since improper adjustment  
of other controls may result in damage and will often require  
extensive work by a qualified technician to restore the product to  
normal condition.  
e. If the product has been dropped or the cabinet has been damaged  
f.  
If the product exhibits a distinct change in performance, indicating  
a need for service  
13. Replace battery with the same type as the product's battery we  
recommend. Use of another battery may present a risk of fire or  
explosion.  
14. Warning! Battery may explode if not handled properly. Do not  
recharge, disassemble or dispose of in fire. Keep away from children  
and dispose of used battery promptly.  
15. Use only the proper type of power supply cord set (provided in your  
accessories box) for this unit. It should be a detachable type: UL  
listed/CSA certified, type SVT/SJT, rated 6A 125V minimum, VDE  
approved or its equivalent. Maximum length is 15 feet (4.6 meters).  
iv  
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Battery Disposal Instruction  
In the interest of environmental protection, please dispose of used Lithium  
batteries properly, at appropriate collection sites in your country.  
Finnish  
VAROITUS! Soujellaksesi luontoa ole hyvä ja toimita käytetty Litium-akku  
paristojen tai ongelmajätteiden keräyspisteeseen.  
Swedish  
VARNING!  
Explosionsfara vid felaktig batteribyte.  
Använd samma  
batterityp eller en ekvivalent typ som rekommenderas av  
apparattillverkaren. Kassera använt batteri enligt fabrikantens instruksjon.  
Danish  
ADVARSEL! Beskyt miljøet. Brugte Lithium batterier må ikke blandes med  
almindeligt affald. Skal afleveres i batteri opsamlingsbokse eller på  
kommunens affaldsplads.  
Norwegian  
Av hensyn til naturen, ber vi deg kaste brukte Lithium batterier i nærmeste  
retur container for batterier.  
Battery Information  
This notebook is designed to use a Duracell DR35AA Rechargeable Battery.  
If you have questions about battery performance, recycling a used battery,  
or any other battery-related question, please call Duracell Consumer  
Relations at 1-800-551-2355 (9:00 AM - 5:00 PM EST).  
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Canadian Department of Communications  
Regulatory Statement  
This digital apparatus does not exceed Class B limits for radio noise  
emissions from digital apparatus set out in the Radio Interference  
Regulations of the Canadian Department of Communications.  
Le présent appareil numérique n'émet pas de bruits radio-électriques  
dépassant les limites applicables aux appareils numériques de la classe B  
prescrites dans le Réglement sur le brouillage radioélectrique édicté par le  
ministère des Communications du Canada.  
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FCC Class B Radio Frequency Interference Statement  
Note:  
This equipment has been tested and found to comply with the limits for a  
Class B digital device, pursuant to Part 15 of FCC Rules. These limits are  
designed to provide reasonable protection against harmful interference in a  
residential installation. This equipment generates, uses, and can radiate  
radio frequency energy and, if not installed and used in accordance with the  
instructions, may cause harmful interference to radio communications.  
However, there is no guarantee that interference will not occur in a  
particular installation. If this equipment does cause harmful interference to  
radio or television reception, which can be determined by turning the  
equipment off and on, the user is encouraged to try to correct the  
interference by one or more of the following measures:  
1. Reorient or relocate the receiving antenna.  
2. Increase the separation between the equipment and receiver.  
3. Connect the equipment into an outlet on a circuit different from that to  
which the receiver is connected.  
4. Consult the dealer or an experienced radio/television technician for  
help.  
Notice 1:  
The changes or modifications not expressly approved by the party  
responsible for compliance could void the user's authority to operate the  
equipment.  
Notice 2:  
Shielded interface cables, if any, must be used in order to comply with the  
emission limits.  
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About This Manual  
Purpose  
This manual discusses the features of the notebook and tells how to use  
and configure it.  
Manual Structure  
This manual consists of six chapters and four appendices:  
Chapter 1, Getting Started, discusses the features of the notebook and first-  
time operating instructions.  
Chapter 2, Operating on Battery Power, tells how to properly use and  
maintain battery packs.  
Chapter 3, Hardware Options, tells how to connect and install hardware  
options.  
Chapter 4, SETUP, explains how to configure the system with the Setup  
utility.  
Chapter 5, Travel and Maintenance, tells how to take care of and maintain  
the notebook.  
Chapter 6, Troubleshooting, lists the steps you can take to resolve a  
problem in the event that you have trouble.  
Appendix A, Specifications, lists the specifications of the notebook.  
Appendix B, Hard Disk Types, is a list of hard disk drive types recognized  
by the system BIOS. It also lists hard disk upgrade options.  
Appendix C, Address and Interrupt Tables, shows the address and interrupt  
tables.  
Appendix D, System Utilities, tells how to install and configure the system  
utilities.  
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Conventions  
The following conventions are used in this manual:  
C:\setup, [Enabled],  
Represent text input by the user, default  
settings and recommended selections  
etc.  
Denotes actual messages that appear on  
screen  
message displayed  
Represent the actual keys that you have to  
press on the keyboard  
b,e,r, etc  
NOTE  
Gives bits and pieces of additional informationBT 288.48 5onBrI7.28  
ix  
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Table of Contents  
1
Getting Started  
1.1 Overview .............................................................................................. 1-1  
1.2 Item Checklist ....................................................................................... 1-3  
1.3 LCD Display.......................................................................................... 1-4  
1.4 Rear Panel............................................................................................ 1-6  
1.5 Left Panel ............................................................................................. 1-8  
1.6 Right Panel ......................................................................................... 1-10  
1.7 AC Adapter ......................................................................................... 1-12  
1.8 Starting the System............................................................................. 1-14  
1.9 Interior Features.................................................................................. 1-15  
1.10 Keyboard ............................................................................................ 1-17  
1.11 Touchpad............................................................................................ 1-22  
1.12 Using the Notebook for the First Time................................................. 1-24  
2
Operating on Battery Power  
2.1 Battery Pack ......................................................................................... 2-1  
2.2 Charging the Battery .............................................................................2-3  
2.3 Optimizing Battery Life..........................................................................2-4  
2.3.1 Maximizing Battery Power ........................................................ 2-4  
2.3.2 Conditioning the Battery Pack................................................... 2-5  
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2.4 Power Management .............................................................................. 2-6  
2.4.1 Display Standby Mode.............................................................. 2-6  
2.4.2 Fixed Disk Standby Mode......................................................... 2-7  
2.4.3 Suspend Mode..........................................................................2-7  
2.4.4 System Standby Mode.............................................................. 2-9  
2.5 Advanced Power Management (APM)................................................. 2-11  
2.6 Battery-low Warning............................................................................ 2-15  
3
Hardware Options  
3.1 Additional Memory ................................................................................ 3-2  
3.2 Hard Disk Drive Upgrade ......................................................................3-4  
3.3 External Keyboard or Keypad................................................................ 3-6  
3.4 External Monitor.................................................................................... 3-7  
3.5 Printer...................................................................................................3-7  
3.6 External Mouse..................................................................................... 3-8  
3.7 CPU Upgrade........................................................................................ 3-9  
3.8 Audio Devices (Optional) .................................................................... 3-12  
4
Setup  
4.1 When to Use Setup............................................................................... 4-1  
4.2 Entering Setup ...................................................................................... 4-2  
4.3 Basic System Configuration ..................................................................4-4  
4.3.1 Date and Time..........................................................................4-5  
4.3.2 Floppy Disk Drives....................................................................4-5  
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4.3.3 Fixed Disk Drives .....................................................................4-5  
4.3.4 Enhanced IDE Features............................................................ 4-5  
4.3.5 Num Lock After Boot ................................................................ 4-5  
4.3.6 Memory Test ............................................................................4-6  
4.3.7 Math Coprocessor.....................................................................4-6  
4.4 Advanced System Configuration ........................................................... 4-7  
4.4.1 Power Management Mode........................................................ 4-7  
4.4.2 Battery-low Warning Beep........................................................ 4-9  
4.4.3 Standby/Suspend Upon Battery-low..........................................4-9  
4.4.4 Password Check During Resume.............................................. 4-9  
4.4.5 Display Device........................................................................ 4-10  
4.4.6 LCD Expand Mode ................................................................. 4-11  
4.5 System Security.................................................................................. 4-13  
4.5.1 Floppy Disk Drive Control....................................................... 4-14  
4.5.2 Hard Disk Drive Control.......................................................... 4-14  
4.5.3 System Boot Drive Control ..................................................... 4-15  
4.5.4 Serial Port Base Address........................................................ 4-15  
4.5.5 Parallel Port Base Address ..................................................... 4-16  
4.5.6 Parallel Port Operation Mode.................................................. 4-16  
4.5.7 Passwords.............................................................................. 4-17  
4.6 Load Setup Default Settings................................................................ 4-18  
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5
Travel and Maintenance  
5.1 Traveling with the Notebook..................................................................5-1  
5.2 Caring for the System ...........................................................................5-3  
5.2.1 System Hardware .....................................................................5-3  
5.2.2 AC Adapter............................................................................... 5-3  
5.2.3 Battery Pack.............................................................................5-3  
5.2.4 Diskettes................................................................................... 5-4  
5.2.5 Cleaning and Servicing............................................................. 5-5  
6
Troubleshooting  
6.1 A Checklist............................................................................................ 6-1  
6.2 Error Messages..................................................................................... 6-4  
A Specifications  
B Hard Disk Types  
C Address and Interrupt Tables  
C.1 System Memory Map ........................................................................... C-1  
C.2 I/O Address Map .................................................................................. C-2  
C.3 Interrupt Levels.................................................................................... C-3  
C.4 DMA Channels..................................................................................... C-4  
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D System Utilities  
D.1 Zero-Volt (Hibernation) Suspend Utility ................................................ D-2  
D.1.1 ASTDK.................................................................................... D-2  
D.1.2 Operating Environment............................................................ D-2  
D.1.3 Installation Process.................................................................. D-7  
D.1.4 Important ASTDK Notes .......................................................... D-7  
D.2 Touchpad Utility ................................................................................... D-9  
D.2.1 Installing the Touchpad Driver ................................................. D-9  
D.2.2 Configuring the Touchpad.......................................................D-10  
D.3 Enhanced IDE Driver ..........................................................................D-14  
D.4 SVGA Drivers and Utilities ..................................................................D-16  
D.5 PCMCIA Utility....................................................................................D-19  
D.5.1 CardWizard for DOS and Windows 3.x...................................D-19  
D.5.2 CardWorks for Windows 95....................................................D-20  
D.6 Audio Driver and Audio Rack Setup (Option).......................................D-21  
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xvi  
List of Tables  
1-1 LCD Display Configurations ..................................................................1-4  
1-2 Lock Key Descriptions......................................................................... 1-18  
1-3 Hot Key Descriptions........................................................................... 1-18  
1-4 Windows 95 Key Descriptions ............................................................. 1-20  
1-5 Using the Embedded Keypad.............................................................. 1-21  
1-6 Touchpad Functions............................................................................ 1-23  
2-1 Course of Action for Battery-low Condition.......................................... 2-16  
3-1 Memory Configurations.........................................................................3-2  
4-1 Display Device Settings ...................................................................... 4-10  
4-2 Floppy Disk Drive Control Settings...................................................... 4-14  
4-3 Hard Disk Drive Control Settings......................................................... 4-14  
4-4 System Boot Drive Control Settings .................................................... 4-15  
6-1 Error Messages..................................................................................... 6-4  
D-1 ASTDK Parameter Descriptions ........................................................... D-4  
D-2 ASTDK Functions................................................................................. D-6  
D-3 Tray Icons and Indicated Status ........................................................... D-6  
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Chapter  
1
Getting Started  
This chapter introduces the notebook and gives first-time operating  
instructions.  
1.1  
Overview  
Thank you for purchasing this notebook computer. Whether you’re an  
enthusiastic beginner or a power user, this notebook has it all. On the road,  
at the office, or in the comfort of your home, this notebook is the ideal  
computing companion for all your personal and business needs.  
This notebook supports high-end Pentium™ processors, packing the power  
of a desktop PC into a slim and lightweight notebook. Combining  
performance, versatility, and a host of advanced power-management  
features, it helps you work with unmatched productivity and ease.  
The easy-to-open modular housing design makes system upgrades easy.  
The innovative use of latches, grooves, and sliding compartments makes it  
easy to upgrade the memory and hard disk. The hard disk, keyboard and  
battery pack are easy to install and remove, thanks to the unique housing.  
An ergonomic design feature includes a palm rest located below the full-  
size keyboard that provides typing comfort in any work environment. The  
touchpad, centrally located in the palm rest, responds to precise finger  
movements, making it easy to control cursor movement under graphical  
user environments like Windows.  
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This system supports plug-and-play PCMCIA technology with a built-in type  
III slot that allows the simultaneous use of two type II or one type III PC  
card. The PCMCIA interface allows you to use credit-card-sized fax/data  
modem cards, SRAM cards, 1.8-inch removable hard disks, audio cards,  
SCSI interface cards and other devices. Thus, you enjoy benefits similar to  
those of add-on cards in desktop PCs.  
Another important feature is the high-performance graphics display using a  
graphics accelerator and 1MB video RAM. This notebook supports a large  
DualScan STN color or TFT color LCD, offering excellent display quality  
and brilliant colors. This notebook can also connect to an external ultra-  
VGA monitor. You can even connect an LCD projection panel for large-  
audience presentations. Both DSTN and TFT color models support  
simultaneous VGA display on the LCD and external video device.  
Advanced power management features such as automatic LCD and hard  
disk power-down, system standby and suspend modes enable this notebook  
to conserve battery power. The notebook houses an easily-available  
Duracell-standard battery pack. It has an audible battery-low warning  
feature that reminds you to recharge your battery. The battery is recharged  
while the notebook is in use with the AC adapter. You can fast charge the  
battery by powering off the notebook.  
This notebook also supports a PCI local-bus architecture to enhance system  
performance. Onboard 16-bit stereo audio is an option.  
All of these exciting features are packed into a compact notebook,  
integrating a modular design philosophy which means upgradeability,  
flexibility and portability. Read on to find out more about your new  
computing companion.  
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1.2  
Item Checklist  
Remove all items from the carton and save the packing materials for future  
use. If any of the following items are missing or damaged, contact your  
dealer immediately.  
·
·
·
·
The notebook computer  
AC adapter (includes power cord)  
Battery pack (Duracell-standard)  
Documentation  
Optional accessories1 available include:  
·
·
·
·
·
·
·
·
·
4-/8-/16-MB RAM modules (standard and EDO)  
External numeric keypad  
Bundled application software documentation  
System utilities diskettes2  
PCMCIA fax/data modem card  
External battery charger/discharger  
Additional battery pack  
Additional AC adapter  
File transfer (interlink) cable  
1
2
Optional accessories may differ from area to area.  
Refer to the README files of the system utilities in their respective subdirectories for information.  
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1.3  
LCD Display  
This notebook supports four different LCD display configurations1 as shown  
in Table 1-1.  
Table 1-1  
LCD Display Configurations  
Type  
Size  
Resolution  
DualScan STN color (passive matrix)  
DualScan STN color (passive matrix)  
TFT color (active matrix)  
10.4-inch  
10.4-inch  
10.4-inch  
10.4-inch  
640 x 480, 64K colors, VGA  
800 x 600, 256 colors, SVGA  
640 x 480, 64K colors, VGA  
800 x 600, 256 colors, SVGA  
TFT color (active matrix)  
Open the display by sliding the cover latch to the right as shown in Figure  
1-1. Lift the display and tilt it to a comfortable viewing position.  
Figure 1-1  
Opening the Display  
1
LCD display configurations may differ from area to area.  
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A microswitch, located near the LCD hinge, detects the opening and closing  
of the LCD display. The LCD backlight goes off when you close the display  
without turning off the system power. Reopening the display turns on the  
backlight again.  
Microswitch  
Figure 1-2  
The LCD Display  
To close the display, fold it down gently until the cover latch clicks into  
place.  
To avoid damaging the display, do not slam it when closing.  
Do not place any object on top of the notebook when the  
display is closed.  
The LCD power-saving feature turns off the LCD after a preset  
period of inactivity to reduce power consumption. See section  
2.4.1 for details.  
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1.4  
Rear Panel  
The peripheral connectors are located in the rear panel as shown in Figure  
1-3. Open the port cover to access the CRT, parallel and serial ports.  
Other ports include the audio (if it is equipped), external PS/2 and DC-in  
ports.  
1
2
3
4
5
6
7 8 9  
1
2
3
4
5
DC-in port  
6
7
8
9
Parallel port  
Line-in port1  
External PS/2 port  
Security notch  
External CRT port  
Serial port  
Microphone-in port1  
Line-out port1  
Figure 1-3  
Rear Panel  
Rear Panel Features  
DC-in port This connects the AC adapter.  
External PS/2 port This connects an external PS/2-type key-  
board, keypad, mouse or trackball.  
Security notch This connects a computer security lock system.  
External CRT port This connects an external monitor.  
Serial port This connects a mouse, modem, scanner, or other  
serial device.  
Parallel port This connects a printer, pocket LAN, or other  
1
These ports are present if the notebook is equipped with onboard audio.  
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parallel device.  
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The following are optional ports:  
Line-in port This connects to the audio line-out port of an  
audio line-in device like a CD player, stereo walkman or  
synthesizer.  
Microphone in port This connects a microphone (3.5mm mini-  
jack).  
Line-out port This connects headphones or amplified speakers.  
See Chapter 3 for details on how to connect external devices.  
Security Notch  
The notebook’s security notch lets you physically secure the computer.  
Circle a computer security lock cable  
around an immovable object such as  
a table or drawer handle. Insert the  
lock into the notch and turn the key  
to secure the lock.  
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1.5  
Left Panel  
The left panel has a PCMCIA Type III slot and removable hard disk drive.  
1
2
1
2
PCMCIA Type III slot  
Removable hard disk drive (underside)  
Figure 1-4  
Left Panel  
Left Panel Features  
PCMCIA  
PCMCIA support enables you to use  
credit-card-sized PC cards similar to  
add-on cards for desktop computers,  
thus enhancing the usability and  
expandability of this notebook. In this  
slot, you can insert one type III or two  
type I/II card.  
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The system supports PCMCIA cards such as fax/data modem, LAN, audio,  
SCSI cards and ATA drives. Memory cards include flash memory and  
SRAM. Before using the slot, you need to load the PCMCIA driver which  
initializes and prepares the slots for use. Refer to the PCMCIA driver utility  
information in Appendix D for more details.  
Removable Hard Disk Drive  
The notebook supports a high-capacity, 12.5mm-high, 2.5-inch hard disk  
drive that is easy to upgrade. See section 3.2 for details.  
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1.6  
Right Panel  
The battery and internal diskette drive are located in the right panel.  
3
2
1
1
2
3
Battery compartment  
Battery cover release latch  
Internal diskette drive  
Figure 1-5  
Right Panel  
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Right Panel Features  
Battery Compartment  
The battery compartment houses a nickel metal-hydride (NiMH) battery  
pack. Follow these steps to install the battery pack:  
1. Press the battery cover release  
latch and slide the cover out.  
2. Insert the battery pack into the  
battery compartment (with the  
connector-side up).  
3. Replace the battery compartment  
cover.  
Internal Diskette Drive  
The notebook houses an internal 3.5-inch, 1.44MB diskette drive.  
For smoother diskette drive operation, do not block the drive  
slot when pressing the slot button to eject a floppy disk.  
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1.7  
AC Adapter  
The AC adapter accepts input voltage ranging from 100V to 240V at a  
frequency range of 47Hz to 63Hz.  
AC Adapter  
Power cord  
Figure 1-6  
AC Adapter  
The AC adapter LED lights up when power is supplied to the AC adapter.  
1. Do not use the AC adapter or the battery pack with other  
notebooks or any other devices.  
2. Do not use other AC adapters and battery packs not  
specifically designed for this system.  
3. Unplug the AC adapter by pulling on the connector, not the  
cord. Pulling on the cord may damage the connections  
inside the connector.  
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Connecting the AC Adapter  
Follow these steps to connect the AC adapter:  
1. Plug the power cord into the AC  
adapter.  
2. Connect the power cord to a power  
outlet.  
3. Connect the AC adapter to the  
notebook.  
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1.8  
Starting the System  
Figure 1-7 shows the location of the power on/off switch (  
). Press this  
toggle switch to turn the notebook on and off. The power indicator (a green  
LED found to the left of the power switch) lights up when you turn on the  
notebook.  
Figure 1-7  
Turning On the Power  
The notebook runs a series of power-on self-tests (POST) and displays  
POST messages. Next, copyright and other messages appear on the  
screen followed by the DOS prompt or Windows 95 loading if it is installed.  
If you get an error message or the DOS prompt does not appear, see  
Chapter 6 for assistance.  
Avoid turning the notebook on and off in intervals of less than  
five seconds between power on and off, as this may damage  
your hard disk drive.  
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1.9  
Interior Features  
Figure 1-8 shows the location of the control buttons, status indicators and  
other interior features.  
Standby/Suspend button  
No-reboot Setup button  
Battery charging indicator  
Power indicator  
Power switch  
Status indicators  
Built-in buzzer or speaker1  
Figure 1-8  
Interior Features  
Control Buttons  
Power switch This toggles the system power on and off.  
No-reboot Setup button This enables you to access the Advanced  
Configuration screens of the Setup utility without rebooting.  
Standby/Suspend button This enables the notebook to enter  
standby or suspend mode. See section 2.4 for details.  
1
A built-in speaker is present if the notebook is equipped with onboard audio; otherwise a buzzer is  
installed.  
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Status Indicators  
Battery charging indicator It lights up when the battery is  
charging.  
Power indicator This lights up when power is applied to the  
notebook, and flashes when the notebook is in a battery-low  
condition.  
Standby mode indicator This lights up when the system is in  
standby mode.  
Hard disk drive activity indicator This lights up when the system  
accesses the hard disk drive.  
Num Lock indicator This lights up when the Num Lock function is  
activated.  
Caps Lock indicator This lights up when the Caps Lock function is  
activated.  
Getting Started  
1-17  
1.10 Keyboard  
The keyboard has full-sized keys, including an embedded keypad, separate  
cursor keys, twelve function keys and two Windows 95 keys.  
Figure 1-9  
Keyboard — U.S. Version  
Figure 1-10 Keyboard — U.K. Version  
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Lock Keys  
The keyboard has three lock keys which you can toggle on and off. When  
you activate a lock key, the corresponding LED lights up.  
Table 1-2  
Lock Key Descriptions  
Key  
Description  
@
When the Caps Lock indicator is on, all alphabetic characters typed  
are in uppercase.  
-[  
-]  
When the Scroll Lock indicator is on, the screen moves one line up or  
down when you press w or y. It does not work with some  
applications.  
When the Num Lock indicator is on, the embedded keypad is in  
numeric mode. The keys function as a calculator (complete with  
arithmetic operators).  
Hot Keys  
Hot keys or key combinations allow you to perform special functions.  
Table 1-3  
Hot Key Descriptions  
Key  
m
-l  
Description  
Setup Accesses Setup during POST (power-on self test).  
Hotkey Help Displays a list and description of all hot keys.  
Hotkey Help  
<Fn><F1> This help screen.  
<Fn><F2> Adjusts display controls. Toggle between  
brightness and contrast for STN LCD. Brightness  
control only for TFT LCD.  
<Fn><F3> Switches display to LCD, CRT or Both.  
(Some LCD displays do not support Both mode)  
<Fn><F5> (Optional) Adjusts audio volume control.  
Press <Fn><Left arrow> to decrease, <Fn><Right arrow> to  
increase, <Fn><Esc> to close.  
Press any key to exit hotkey help.  
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Table 1-3  
Hot Key Descriptions (continued)  
Key  
Description  
-m  
Contrast/Brightness Control Displays the LCD contrast/brightness  
control for STN models and LCD brightness control for TFT models.  
Contrast  
Brightness  
After pressing this key combination, press -x and -z to increase  
and decrease the current setting. Press - | to close the pop-up.  
For STN models, press  
brightness controls.  
-m to toggle between the contrast and  
-n  
-p  
Display Device Control Allows you to select LCD, CRT or both LCD  
and CRT as your display device.  
Audio control Allows you to adjust the volume. When the notebook  
is not equipped with onboard audio, this function is disabled.  
After pressing this key combination, press -x and -z to increase  
and decrease the current setting. Press  
- | to close the pop-up.  
This feature functions only when the audio driver is installed and  
working properly. Changes in the audio mixer settings in Windows  
and Windows 95 may override this feature. For applications that  
implement their own volume controls, changes in volume levels by  
the application may also override this feature.  
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Windows 95 Keys  
The keyboard has two Windows 95 keys that perform Windows 95  
functions.  
Table 1-4  
Windows 95 Key Descriptions  
Key  
Description  
Windows logo key Start button. Combinations with this key performs special  
functions. Below are a few examples:  
·
·
·
·
·
·
Windows + Tab Activate next Taskbar button  
Windows + E Explore My Computer  
Windows + F Find Document  
Windows + M Minimize All  
Shift + Windows + M Undo Minimize All  
Windows + R Display Run dialog box  
Application Key  
Opens the application’s context menu (same as right-click).  
Embedded Keypad  
The embedded keypad, which has functions similar to a desktop numeric  
keypad, is indicated by smaller characters located in the upper right corner  
of the keycaps. To simplify the keyboard legend, the cursor-control key  
symbols are not printed on the keys.  
Figure 1-11 Embedded Keypad  
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Table 1-5 tells how to use the embedded keypad.  
Table 1-5 Using the Embedded Keypad  
Desired Access  
Num Lock On  
Num Lock Off  
Number keys on  
embedded keypad  
Type numbers in a normal  
manner.  
Cursor-control keys  
on embedded keypad  
Hold j while using cursor-  
control keys.  
Hold  
while using  
cursor-control keys.  
Main keyboard keys  
Hold  
while typing  
Type the letters in a  
normal manner.  
letters on embedded  
keypad.  
Connecting an external keyboard to the notebook disables the  
embedded keypad function.  
Palm Rest  
The palm rest, located below the keyboard, gives you a place to rest your  
hands while you type.  
Figure 1-12 Palm Rest  
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1.11 Touchpad  
The touchpad is a PS/2-type mouse-compatible pointing device that senses  
movement on its surface. This means the cursor responds as you move  
your finger on the surface of the touchpad. Its central location on the palm  
rest enables comfortable use for both left and right-hand users.  
Left button  
Right button  
Figure 1-13 Touchpad  
The touchpad works with most mouse drivers.  
If your notebook did not come with pre-loaded software,  
remember to install the touchpad driver. The touchpad driver  
also supports special functions that work uniquely with the  
touchpad. See Appendix D for details.  
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Touchpad Basics  
The following tips will help you use the touchpad:  
1. Move your finger across the touchpad to move the cursor.  
2. Press the left and right buttons below the touchpad to do selection and  
execution functions. These two buttons are similar to the left and right  
buttons on a mouse. Tapping on the touchpad produces similar  
results. See Table 1-6.  
Table 1-6  
Touchpad Functions  
Function  
Execution  
Selection  
Drag  
Button (left)  
click twice  
click once  
Tap  
tap twice  
tap once  
click and hold to drag the  
cursor  
tap twice and hold to drag the  
cursor  
Keep your fingers dry and clean when using the touchpad.  
Also keep the touchpad dry and clean.  
Keep your fingers clear of the touchpad when typing.  
The touchpad is sensitive to finger movements. Hence, the  
lighter the touch, the better the response. Tapping too hard will  
not increase the touchpad’s responsiveness.  
Refer to Appendix D for details on the touchpad driver utility.  
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1.12 Using the Notebook for the First Time  
Follow these steps when you use the notebook for the first time, to ensure  
top performance right from the start.  
1. Install the battery pack into the notebook.  
2. Connect the AC adapter. See section 1.7.  
3. Power on the notebook and condition the battery pack. See section  
2.3.2 for details.  
When the battery is charging, the battery indicator turns orange. It  
turns off when the battery pack is fully charged.  
4. Power on the system when the battery is fully charged. If your  
notebook has pre-installed software, go directly to item 6;  
otherwise,  
insert  
MS-DOS  
diskette #1 into the diskette  
drive and boot up the system.  
Follow the instructions to install  
MS-DOS.  
You may also want to install Windows or Windows 95 if your package  
includes it. Insert Windows diskette #1 into the diskette drive and type  
A:\SETUP. Follow the screen instructions to install Windows.  
Refer to the Windows or Windows 95 user’s manual for details.  
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5. Install the zero-volt suspend function.  
The  
Zero-Volt  
(Hibernation)  
Zero-Volt  
Suspend-to-Disk function is  
a
power-saving feature that saves all  
current status information and  
images on your hard disk when  
your notebook enters suspend  
mode.  
(Hibernation)  
0V  
Suspend-to-Disk  
If you want to use the zero-volt suspend function, you have to create a  
suspend-to-disk file on the hard disk by installing ASTDK for DOS and  
Windows 3.x or ASTDK for Windows 95. Refer to section D.1 for more  
details.  
If you do not install ASTDK, the notebook can only enter  
standby mode and not suspend mode. Standby mode still  
consumes power whereas suspend mode consumes none.  
Data is also lost when power runs out when the notebook is in  
standby mode.  
You can also install the other system utilities if they are not pre-  
installed on the system. See Appendix D for details.  
6. If the notebook displays an error message or if you encounter any  
problems, see section 6.2 for corrective actions.  
7. You may operate the system on AC or battery power. To conserve  
battery power, you can make use of the different power-saving modes  
described in sections 2.4.  
8. Read through this manual so that you can get the most out of this  
powerful notebook PC!  
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Table 1-3  
Hot Key Descriptions (continued)  
Key  
Description  
-m  
Contrast/Brightness Control Displays the LCD contrast/brightness  
control for STN models and LCD brightness control for TFT models.  
Contrast  
Brightness  
After pressing this key combination, press -x and -z to increase  
and decrease the current setting. Press - | to close the pop-up.  
For STN models, press  
brightness controls.  
-m to toggle between the contrast and  
-n  
-p  
Display Device Control Allows you to select LCD, CRT or both LCD  
and CRT as your display device.  
Audio control Allows you to adjust the volume. When the notebook  
is not equipped with onboard audio, this function is disabled.  
After pressing this key combination, press -x and -z to increase  
and decrease the current setting. Press  
- | to close the pop-up.  
This feature functions only when the audio driver is installed and  
working properly. Changes in the audio mixer settings in Windows  
and Windows 95 may override this feature. For applications that  
implement their own volume controls, changes in volume levels by  
the application may also override this feature.  
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Chapter  
2
Operating on Battery Power  
This chapter contains the information you need to know to operate the  
notebook on battery power.  
2.1  
Battery Pack  
Whenever possible, use the AC adapter. The battery will come in handy  
when you travel or during a power failure. It is advisable to have an extra  
fully-charged battery pack available for backup. The battery pack is  
installed in the battery compartment. Before removing the battery pack,  
make sure the notebook power is off. Follow these steps to remove the  
battery.  
1. Press the cover release and slide  
the cover out.  
2. Pull out the battery using the cloth  
strip attached to the end of the  
battery pack.  
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Do not expose battery packs to temperatures below 0ºC (32ºF)  
or above 60ºC (140ºF). This may adversely affect the battery  
pack.  
If the notebook is to be stored for more than two weeks, we  
suggest that you remove the battery pack. In suspend mode or  
power-off condition, the battery power (from a fully-charged  
battery pack) depletes in one month.  
Battery Pack Characteristics  
The battery pack has the following characteristics:  
·
Battery pack self-discharge Battery packs self-discharge slowly, which  
may result in a low battery power condition after being stored for  
weeks.  
·
Memory effect This is a phenomenon wherein charging finishes in  
one-third the normal charge time. This leaves the battery pack not  
fully charged. This situation can usually be improved by conditioning  
the battery pack twice a month. Please refer to section 2.3.2 for details  
on how to condition the battery pack.  
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2.2  
Charging the Battery  
Place the battery pack inside the battery compartment and plug the AC  
adapter into the notebook and an electrical outlet.  
The adapter has three charging modes:  
·
·
·
Rapid mode  
The system uses rapid charging when the notebook (with a battery  
pack installed) is turned off and a powered AC adapter is connected to  
it. In rapid mode, a fully depleted NiMH battery gets fully charged in  
approximately two hours.  
Charge-in-use mode  
When the notebook is in use with the AC adapter, the notebook also  
charges the battery pack if one is installed. In charge-in-use mode, a  
fully depleted NiMH battery gets fully charged in approximately four  
and a half to six hours.  
Trickle mode  
When the battery is fully charged, the adapter changes to trickle mode  
to maintain the battery charge level.  
The battery indicator lights up when the battery is being charged and turns  
off when it is fully-charged or when the battery is not being charged.  
If the notebook emits five beeps and then turns off (after the  
power-on self test), it means the battery pack does not have  
enough charge. Use the AC adapter instead, or recharge the  
battery pack.  
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2.3  
Optimizing Battery Life  
This section helps you get the most out of battery operation. Optimizing  
battery life prolongs the charge/recharge cycle and improves recharge  
efficiency.  
2.3.1 Maximizing Battery Power  
Follow these suggestions to maximize battery power:  
·
·
Purchase an extra battery pack  
Use the system utility ASTDK to reserve hard disk space for the zero-  
volt suspend function.  
·
·
·
·
·
Condition the battery pack to reduce the possibility of memory effect.  
Refer to section 2.3.2.  
Use the AC adapter whenever possible so that the battery is reserved  
for on-the-go computing.  
Disable the parallel and serial ports if no devices are connected to  
these ports. You can do this through Setup.  
Make use of the power-saving modes described in sections 2.4 and  
2.5.  
Eject the PCMCIA card from the card slot when not in use, since the  
PCMCIA card draws extra power  
·
·
When using a network card, logout first before ejecting the card.  
Use the disk cache utility SMARTDRV (bundled with MS-DOS) or  
create a virtual disk (RAMDRIVE) to lessen the loading of the hard  
disk.  
·
Store the battery pack in a cool, dry place. The recommended storage  
temperature for battery packs ranges from 10°C to 30°C. The higher  
the storage temperature, the faster the battery pack self-discharges.  
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·
The batteries can be recharged about 500 times when used as  
directed. Excessive rapid recharging decreases battery life.  
2.3.2 Conditioning the Battery Pack  
Conditioning the battery pack reduces the possibility of memory effect. We  
recommend that you condition the battery pack at least once every month,  
preferably twice a month.  
Follow these steps to condition the battery pack:  
1. Disconnect the AC adapter.  
2. Turn on the notebook (with the battery pack installed).  
3. Press m (during POST) to enter Setup.  
4. Leave the machine turned on.  
The battery pack begins to use up the battery. Once the notebook has  
used up all battery power, the notebook power turns off (the power  
indicator turns off). You can then connect the adapter to begin  
recharging the battery pack (the battery charging indicator lights up).  
Do not turn on the notebook until the battery has been fully charged.  
For faster and automatic discharging and charging, you can  
use the optional external battery charger.  
5. Repeat the conditioning process.  
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2.4  
Power Management  
This notebook has a built-in power management unit that monitors system  
activity. System activity refers to any activity involving one or more of the  
following devices: keyboard, mouse, diskette drive, hard disk drive,  
peripherals connected to the serial and parallel ports, and video memory. If  
no activity is detected for a specified period of time (called an inactivity  
time-out), the system switches to one of the power-saving modes to  
conserve energy. These power-saving modes are display standby mode,  
fixed disk standby, and system standby/suspend mode.  
The Setup utility allows you to specify the inactivity time-out.  
2.4.1 Display Standby Mode  
Screen activity is determined by the keyboard, the built-in touchpad, and an  
external pointing device. If these devices are idle for the period specified  
by the Display Standby Timer, the display shuts off until you press a key or  
move the touchpad or external mouse.  
We strongly recommend you to enable the Display Standby  
Timer with a shorter time interval to prolong your battery life.  
“Automatic Dim” Feature  
The notebook has a unique “automatic dim” power saving feature. When  
the notebook is using AC power and you disconnect the AC adapter from  
the notebook, the system “decides” whether or not to automatically dim the  
LCD backlight to save power.  
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If the LCD backlight is too bright, the system automatically adjusts it to a  
manageable level; otherwise, the level stays the same. If you want a  
brighter picture, you can then adjust the brightness and contrast level using  
hotkeys ( -m1).  
If you reconnect AC power to the system, the system automatically adjusts  
the LCD backlight to its original level — the brightness and contrast level  
before disconnecting the AC adapter. If you adjusted the brightness and  
contrast level after disconnecting AC power, the level stays the same after  
you reconnect the AC adapter.  
2.4.2 Fixed Disk Standby Mode  
The hard disk drive enters the standby mode when there are no disk  
read/write operations within the period of time specified by the Fixed Disk  
Standby Timer. In the standby state, the power supplied to the hard disk  
drive is reduced to a minimum. The hard disk drive returns to normal once  
the system accesses it.  
2.4.3 Suspend Mode  
In suspend mode the system power shuts off. The notebook saves all  
system information onto the hard disk before it enters suspend mode. The  
notebook restores this information and resumes where you left off upon  
leaving suspend mode.  
A necessary condition for the notebook to enter suspend mode is that the  
reserved space for saving system information on the hard disk must be  
larger than the combined system and video memory size. Under such  
conditions, the system standby/suspend button acts as the suspend button.  
See Appendix D for information on the ASTDK utility.  
1
After pressing this key combination, press  
Press - | to close the pop-up.  
-x and -z to increase and decrease the current setting.  
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In this situation, there are four ways to enter suspend mode:  
·
Press the standby/suspend button (  
)
If the notebook beeps but does not enter suspend mode after  
pressing the standby/suspend button, it means the operating  
system does not allow the notebook to enter the power saving  
mode.  
·
·
·
Set a value for the System Standby/Suspend Timer in Setup. If the  
waiting time specified by this time elapses without any system activity,  
the system goes into suspend mode  
Enable the Suspend upon Battery-low parameter in Setup. If a battery-  
low condition takes place, the notebook enters suspend mode in about  
three minutes. See section 2.6.  
Invoked by the operating system power saving modes  
When the notebook enters suspend mode, the whole system does not  
consume any power.  
To exit system suspend mode, press the power switch (  
).  
Do not change any system devices when the notebook is in  
suspend mode.  
If the notebook is connected to a LAN environment or has a  
current modem connection, it does not resume connection  
even after the notebook returns to normal operating mode.  
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2.4.4 System Standby Mode  
The notebook consumes very low power in system standby mode. Data  
remain intact in the system memory.  
The necessary condition for the notebook to enter system standby mode is  
that the reserved disk space size for saving system and video memory is  
insufficient so the notebook is unable to enter suspend mode.  
In this situation, there are four ways to enter system standby mode:  
·
Press the standby/suspend button (  
)
If the notebook beeps but does not enter system standby mode  
after pressing the standby/suspend button, it means the  
operating system does not allow the notebook to enter the  
power saving mode.  
·
·
·
Set a value for the System Standby/Suspend Timer in Setup. If the  
waiting time specified by this timer elapses without any system activity,  
the notebook goes into system standby mode.  
Enable the Suspend upon Battery-low parameter in Setup. If a battery-  
low condition takes place, the notebook enters system standby mode in  
about three minutes. See section 2.6.  
Invoked by the operating system power saving modes  
The following signals indicate that the notebook is in system standby mode:  
·
·
The buzzer beeps (when you press the standby/suspend button)  
The standby mode indicator ( ) flashes  
Unstored data is lost when you turn off the notebook power in  
system standby mode.  
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To leave system standby mode and return to normal mode, press the  
standby/suspend button ( ). If an incoming modem event occurs, the  
system returns to normal mode.  
If the notebook is connected to a LAN environment or has a  
current modem connection, it may not resume connection after  
the notebook returns to normal operating mode.  
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2.5  
Advanced Power Management (APM)  
This notebook supports the APM standard designed to further reduce  
system power consumption. APM is a power-management approach  
defined jointly by Microsoft and Intel. An increasing number of software  
supports APM to take advantage of power saving features and allows  
greater system availability without degrading performance.  
DOS  
You can use the APM feature under the DOS environment by including the  
POWER.EXE command in the CONFIG.SYS file. See the MS-DOS  
manual for instructions on how to edit the CONFIG.SYS file. For more  
information about APM, type the following at the DOS prompt:  
HELP POWER.EXE  
e
Windows 3.x  
To enable APM under the Windows environment, run Windows Setup and  
select MS-DOS System with APM as your computer type in the  
System Information menu. Refer to the Windows user’s guide for details.  
Windows 95  
To enable APM under Windows 95, follow these steps:  
1. Select the Start button and click on Settings....  
2. Select the Control Panel item. The Control Panel window appears.  
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3. Double-click on the System icon in the Control Panel window. The  
System Properties dialog box appears.  
4. Select the Device Manager tab and double-click on System devices.  
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5. Double-click on Advanced Power Management support. Its property  
dialog box appears.  
If the device is not working properly, select the Settings tab and verify  
if the check box for enabling power management support is selected.  
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Refer to the Windows 95 user’s guide for details.  
1. If you enable the Power Management Mode parameter in  
Setup without installing the APM under DOS, Windows or  
Windows 95, the system time and date do not display the  
correct settings after the notebook returns to normal  
operation from system standby or suspend mode. To  
update the time and date, reboot the notebook. Enable  
APM to avoid this problem.  
2. You can not change some power management parameter  
in the Setup screen after APM is enabled because it is  
controlled by APM.  
Advanced Power Management greatly prolongs battery life.  
Use APM whenever possible.  
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