HP OB800 Service Manual
HP OmniBook 800
Getting Started
Notice
This manual and any examples contained herein are provided “as is” and are
subject to change without notice. Hewlett-Packard Company makes no warranty
of any kind with regard to this manual, including, but not limited to, the
implied warranties of merchantability and fitness for a particular purpose.
Hewlett-Packard Co. shall not be liable for any errors or for incidental or
consequential damages in connection with the furnishing, performance, or use of
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and limitations shall not apply to Consumer transactions in Australia and the United
Kingdom and shall not affect the statutory rights of Consumers.
© Copyright Hewlett-Packard Company 1993–1996. All rights reserved.
Reproduction, adaptation, or translation of this manual is prohibited without prior
written permission of Hewlett-Packard Company, except as allowed under the
copyright laws.
The programs that control this product are copyrighted and all rights are reserved.
Reproduction, adaptation, or translation of those programs without prior written
permission of Hewlett-Packard Co. is also prohibited.
Portions of the programs that control this product may also be copyrighted by
Microsoft Corporation, Microcom Systems, Inc., SystemSoft Corp., and NeoMagic,
Inc. See the individual programs for additional copyright notices.
Microsoft, MS, MS-DOS, and Windows are registered trademarks of Microsoft
Corporation in the United States and/or other countries.
For warranty information, see the Support and Service booklet.
Hewlett-Packard Company
Mobile Computing Division
1000 N.E. Circle Blvd.
Corvallis, OR 97330, U.S.A.
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HP Software Product License Agreement
The HP Software Product License Agreement and Product Limited Warranty shall
govern all Software which is provided to you, the Customer, as part of the HP
computer product. This HP Software Product Agreement and Product Limited
Warranty shall supersede any non-HP software license or warranty terms which may
be found in any documentation or other materials contained in the computer
product packaging.
Carefully read this License Agreement before proceeding to operate this
equipment. Rights in the software are offered only on the condition that the
Customer agrees to all terms and conditions of the License Agreement.
Proceeding to operate the equipment indicates your acceptance of these
terms and conditions. If you do not agree to the License Agreement, you must
now either remove the software from your hard disk drive and destroy the
master diskettes, or return the complete computer and software for a full
refund.
Software License Agreement
In return for payment of the applicable fee, Hewlett-Packard grants the Customer a
license in the software, subject to the following:
1. Use. Customer may use the software on any one computer. Customer may not
network the software or otherwise use it on more than one computer.
Customer may not reverse assemble or decompile the software unless
authorized by law.
2. Copies and Adaptations. Customer may make copies or adaptations of the
software (a) for archival purposes or (b) when copying or adaptation is an
essential step in the use of the software with a computer so long as the copies
and adaptations are used in no other manner.
3. Ownership. Customer agrees that he/she does not have any title or ownership
of the software, other than ownership of the physical media. Customer
acknowledges and agrees that the software is copyrighted and protected under
the copyright laws. Customer acknowledges and agrees that the software may
have been developed by a third party software supplier named in the copyright
notices included with the software, who shall be authorized to hold the
Customer responsible for any copyright infringement or violation of this
Agreement.
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4. Transfer of Rights in Software. Customer may transfer rights in the software
to a third party only as part of the transfer of all rights and only if Customer
obtains the prior agreement of the third party to be bound by the terms of this
License Agreement. Upon such a transfer, Customer agrees that his/her rights in
the software are terminated and that he/she will either destroy his/her copies
and adaptations or deliver them to the third party.
5. Sublicensing and Distribution. Customer may not lease, sublicense the
software or distribute copies or adaptations of the software to the public in
physical media or by telecommunication without the prior written consent of
Hewlett-Packard.
6. Termination. Hewlett-Packard may terminate this software license for failure
to comply with any of these terms provided Hewlett-Packard has requested
Customer to cure the failure and Customer has failed to do so within thirty (30)
days of such notice.
7. Updates and Upgrades. Customer agrees that the software does not include
updates and upgrades which may be available from Hewlett-Packard under a
separate support agreement.
8. Export Clause. Customer agrees not to export or re-export the software or any
copy or adaptation in violation of the U.S. Export Administration regulations or
other applicable regulation.
9. U.S. Government Restricted Rights. Use, duplication, or disclosure by the
U.S. Government is subject to restrictions as set forth in subparagraph (c)(1)(ii)
of the Rights in Technical Data and Computer Software clause in DFARS
252.227-7013. Hewlett-Packard Company, 3000 Hanover Street, Palo Alto, CA
94304 U.S.A. Rights for non-DOD U.S. Government Departments and Agencies
are as set forth in FAR 52.227-19(c)(1,2).
Edition History
Edition 1 ............................................. May 1996
This manual is printed on recycled paper.
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Contents
1. Starting Out with Your OmniBook ......................... 1-1
Setting Up ........................................... 1-3
1. Install the battery pack. .............................. 1-3
2. Connect the ac adapter and start charging ................. 1-4
3. Open the OmniBook ................................ 1-5
4. Reset the OmniBook ................................ 1-5
5. Adjust the display .................................. 1-7
6. Pop out the mouse ................................. 1-8
7. Plug in the floppy drive .............................. 1-9
8. Set up and install the operating system ................... 1-10
Where to Go from Here.................................. 1-14
Special Features....................................... 1-15
Instant On and Power Shut-Down......................... 1-15
Using the Back Panel ................................. 1-16
Using Hot Keys as Shortcuts............................. 1-16
Using the System Configuration Utility...................... 1-17
Using the Recovery CD ................................ 1-20
Using a Docking System ............................... 1-21
System Resources .................................... 1-22
Replacing the Hard-Disk Drive ........................... 1-24
2. Troubleshooting ...................................... 2-1
Solving Basic Problems.................................. 2-3
3. Specifications, Regulatory, and Safety Information ............ 3-1
Hardware Specifications ................................. 3-3
Safety Information ..................................... 3-4
Regulatory Information.................................. 3-7
U.S.A. ............................................ 3-7
Canada ........................................... 3-8
Japan ............................................ 3-8
Europe ........................................... 3-9
Contents-1
1
Starting Out with Your
OmniBook
Starting Out with Your OmniBook
Congratulations! Your OmniBook sets a new standard in personal computing.
Although it’s compact and easy to carry, the OmniBook is equipped with a full-size
keyboard, its own built-in mouse, and Microsoft Windows95. In addition, your
OmniBook has been specifically designed for ease of use on the road. It features
“instant-on” power that immediately restores your last screen. And the OmniBook is
infused with the quality and attention to detail that are the hallmark of HewlettPackard.
This OmniBook Getting Started manual shows how to start using your OmniBook. It
also shows what to do if you run into trouble getting started. You also have an
Introducing Windows 95 manual to help you start using Windows 95.
Your OmniBook provides these additional manuals:
• The online OmniBook User’s Guide : This introduces the OmniBook and
shows you how to operate and maintain your OmniBook. It also contains
troubleshooting information. Hold down
the OmniBook Library.
• The Introducing Microsoft Windows 95 manual: This is shipped with your
OmniBook and contains information about using the standard features of
Windows 95.
• The online Windows Quick Start and MS-DOS Quick Start manuals: These
are in the OmniBook Library group for Windows 3.1 and 3.11.
FN and press F5 (FN+F5)—or look in
1-2
Starting Out with Your OmniBook
Setting Up
Setting Up
To start working with your OmniBook the first time, you have to make the following
preparations—they’re described in detail on the following pages:
1. Install the battery.
2. Connect the ac adapter and start charging the battery.
3. Open the OmniBook.
4. Press the reset button on the side.
5. Adjust the display.
6. Pop out the mouse. (The mouse is PS/2-compatible and is replaceable.)
7. Plug in the floppy drive.
8. Go through the setup screens and install the operating system.
1. Install the battery pack.
See “Battery Safety” in chapter 3 for the proper handling of batteries.
1. Lay the battery pack into the battery compartment. The metal battery contacts
on the pack mate with contacts in the compartment.
2. Close the two latches.
The battery pack contains rechargeable batteries. The first time you use your
OmniBook, you should charge the battery for 1 or 2 hours before operating solely
on battery power. However, you can operate immediately with the ac adapter
plugged in—see the next section.
1-3
Starting Out with Your OmniBook
Meaning for Battery
Not charging (no power connection).
Charged 90% - 100%.
Orange
Charging.
Bad battery or missing battery.
CAUTION
Use the ac adapter shipped with the OmniBook (HP part number F1044B or
other Hewlett-Packard adapter intended for use with the OmniBook 800).
Using any other adapter could damage the OmniBook and void your warranty.
Always plug the ac adapter into a grounded outlet. Also, the adapter plug has
negative polarity—the inner contact is negative, and the outer is positive. This
is different from many other adapters.
Setting Up
2. Connect the ac adapter and start charging
• Plug the power cord into the ac adapter, then into a grounded ac outlet.
• Plug the connector from the ac adapter into the socket at the right-rear corner
of the OmniBook.
The Charging Light
Color
Off
Green
Red
1-4
Starting Out with Your OmniBook
3. Open the OmniBook
• Press the center latch and lift the lid to open the OmniBook.
Setting Up
4. Reset the OmniBook
• Press the reset button: Insert a pen tip or bent paper clip into the small opening
marked “RESET” on the right side of the computer. Press the red button for 1 to
2 seconds. The OmniBook may take half a minute or more to restart (reboot).
1-5
Starting Out with Your OmniBook
Setting Up
Pressing the reset button is similar to turning off a PC’s power, then turning it back
on again. After this first time, you should not need to press the reset button often.
If you have an OmniBook floppy drive attached when you reset the OmniBook,
make sure there’s no disk in the drive (unless you set the option in the System
Configuration Utility to boot only from the hard drive). As on a PC, if there’s a disk
in the floppy drive, the OmniBook looks there first for its startup files.
1-6
Note
Keep in mind that a higher brightness setting gives a shorter battery operating
time—because the internal light is using more power. This may affect the operating
time by as much as 1 hour or so. (The contrast setting doesn’t affect the operating
time.)
Brightness
Contrast
Starting Out with Your OmniBook
Setting Up
5. Adjust the display
Some OmniBook models have just a brightness control, while others have both
brightness and contrast controls.
• If there is only a brightness symbol: Press the ∧ and ∨ buttons above the
keyboard to adjust the brightness.
• If there is a gray contrast symbol and an orange brightness symbol: Press
the ∧ and ∨ buttons above the keyboard to adjust the contrast. Hold down the
(orange)
FN key and press the same two buttons to adjust the brightness.
When you turn on your OmniBook, the display usually takes 1 minute or more to
reach its normal brightness. The cooler the environment, the longer it takes.
1-7
Starting Out with Your OmniBook
Setting Up
6. Pop out the mouse
1. Press the round mouse-eject button in the upper-right corner of the keyboard.
2. Firmly pull the mouse out past the first resistance to its full extended position—
about 3 inches (8 centimeters).
3. Lift the near end of the mouse—it pops up for a more comfortable shape.
4. Although the arm limits the physical extension of the mouse, it does not limit
the travel of the pointer, as you will see. Just by pushing or pulling on the
pointer, the pointer will continue to travel.
The mouse is extremely sturdy. Its flexibility allows it to withstand bending and
accidental bumps without breaking.
To store the mouse
1. If the mouse is popped up, press inward on the support arm and press the
raised end of the mouse downward to collapse it.
2. Gently push the mouse into the case opening until it latches.
To replace the mouse
1. Tug sharply on the mouse to remove it and its arm from the computer.
2. Slip the arm of the new mouse into the slot inside the mousehole on the
computer. Push the arm in and force it past the first resistance.
1-8
Starting Out with Your OmniBook
Hint
When possible, plug in the OmniBook ac adapter while you’re using the floppy
drive. This prevents the battery from running down.
CAUTION
Always wait until all disk activity stops (the Busy light is off) before ejecting a
disk or unplugging a cable.
Disk-eject button
Setting Up
7. Plug in the floppy drive
1. Find the floppy-drive cable included with the OmniBook.
2. Plug the larger plug (pinching its tabs) into the back of the floppy drive.
3. Plug the smaller plug into the floppy-drive port at the back of the OmniBook.
• When unplugging the cable, pinch the two tabs on the plug.
• The plug-in floppy drive accepts 3.5-inch disks (1.44 MB and 720 KB).
• There are two models of this drive: the one not pictured has the disk-eject button
on top of the drive.
1-9
Starting Out with Your OmniBook
NOTE
This product offers a choice between two Microsoft operating systems:
Windows 95, or
Windows for Workgroups. (See the steps below.)
As part of the setup procedure, you must make a one-time, final selection of
the operating system you want to use. Once made, this selection can be
changed only by purchasing new copies of DOS 6.22 and Windows 3.1 or 3.11.
(Windows95 is included on the Recovery CD ROM.)
Setting Up
8. Set up and install the operating system
When your OmniBook starts up the first time, it takes you through a series of setup
screens, including installation of the operating system. (If you have a docking
system, you should not have it docked during the installation of the operating
system.)
1-10
Starting Out with Your OmniBook
CAUTION
When prompted to do so, it is important that you make back-up installation
disks for MS-DOS and Windows for Workgroups. This will require 12 floppy
disks for English. (The back-up program will format the disks.)
You will need these installation disks to install certain drivers (such as printers
and networks), as well as to recover your operating system in case of a failure.
If you do not make these disks, you will need to purchase your own copies of
MS-DOS 6.22 and Windows 3.11. (You can make these back-up disks at any
time from the icon in the Windows OmniBook group.)
Setting Up
To install Windows for Workgroups (Windows 3.11)
1. The Setup screens are labeled Windows 95, but they are for Windows for
Workgroups, too. After you accept the License Agreement and enter the
Product ID (printed on the Certificate of Authenticity on the Microsoft
Introducing Windows95 book), you will see the Windows Version screen.
2. In the Windows Version screen, click the Change button.
1-11
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