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Book 4150 manual Troubleshooting
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Book 4150
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Troubleshooting
Specs
Install
Configuring the OmniBook
Connecting External Devices
Solving Problems
To reset the OmniBook
To run the diagnostic test
Setting Up for the First Time
Adjusting the Audio System
Page 67
Image 67
Troubleshooting
User’s Handbook
67
Page 66
Page 68
Page 67
Image 67
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Contents
HP OmniBook User’s Handbook
User’s Handbook
HP Software Product License Agreement
Edition History
Contents
Troubleshooting
Configuring the OmniBook
Expanding the OmniBook
Specifications and Regulatory Information
Support and Service
Index
Page
Introducing the OmniBook
Description and Location
Getting More Information
Included in the OmniBook box
Taking Inventory
OmniBook-Front View
OmniBook Features
OmniBook-Side View
OmniBook-Back View
To set up the OmniBook and Windows
Setting Up for the First Time
Or AT Their Local Microsoft Office
Operating the OmniBook
To start and stop the OmniBook
Starting and Stopping the OmniBook
To reset the OmniBook
Checking the Status of the OmniBook
To check power status and drive activity
Using the OmniBook Pointing Devices
To use the built-in pointing devices
To adjust the display brightness
Using the OmniBook Display
To extend the life of the display
Windows
Adjusting the Audio System
To adjust the volume
On the Keyboard
To use the Fn hot keys
Using the OmniBook Keyboard
OmniBook Library
To use the embedded keypad
Working in Comfort
What is RSI?
About Repetitive Strain Injury
What can I do to avoid RSI?
What causes RSI?
What if I experience discomfort?
Your Chair
Preparing Your Work Environment
Your Work Posture
Your Work Surface
Your HP Monitor
Setting Up Your HP Computing Equipment
Working in Comfort
Document Holders
Monitor Use Specifications
Your HP Keyboard
Mice and Other Input Devices
Working in Comfort
Headphones and Speakers
Comfort and Safety Checklist
General
Overall
Your HP OmniBook Computer
Using Your Mobile Computer
Preparing Your Mobile Work Environment
Working in Comfort
Page
Managing Battery Power
How Power is Managed
To install APM for Windows NT
Monitoring Battery Power
From the Windows Taskbar
To check the battery status
To respond to a low-battery warning
On the Battery
Optimum Charging
To recharge a battery
Battery life
Charging time
Adapter
To replace the battery
Safety on
To install a second battery
Page
Expanding the OmniBook
To install hot-swap support
Using Plug-In Modules
Take proper action, you could lose data
To replace a plug-in module
Using Plug-In Modules
To identify connectors for external devices
Connecting External Devices
To connect an external monitor
To enable the built-in and external displays
To connect a printer
To connect an external keyboard or PS/2 mouse
To insert and remove a PC Card
Using PC Cards
Using PC Cards
To replace the hard disk drive
Installing a Hard Disk Drive
Installing a RAM Expansion Module
Installing a RAM Expansion Module
Configuring the OmniBook
To run the Bios Setup utility
Using Bios Setup
To set or change an OmniBook password
Configuring Security Options
To delete an OmniBook password
To attach a security cable
Page
Troubleshooting
If a port on a dock isn’t working
Solving Problems
Accessory Problems
If you can’t boot from a CD in a CD-ROM drive
If a DVD drive locks up the computer in Windows
Audio Problems
If sound is not audible
If sound doesn’t record
Display Problems
If the OmniBook is on, but the screen is blank
If an external monitor doesn’t work
If the screen is difficult to read
If multiple display support doesn’t work in Windows
If files are corrupted
Hard Disk Drive Problems
If the OmniBook’s hard drive doesn’t spin
If the hard disk makes buzzing or whining noise
If the touch pad or pointing stick doesn’t work
Keyboard and Pointing Device Problems
If a special feature on the PS/2 mouse doesn’t work
If the pointer is difficult to control
If you have problems with infrared communications
If you can’t type the euro symbol
Windows NT 4.0 does not support infrared communication
If memory doesn’t increase after adding RAM
Memory Problems
PC Card Pcmcia Problems
If a message says you are out of memory
If an I/O card stops communicating properly
If the OmniBook gets hot
Performance Problems
If the OmniBook pauses or runs sluggishly
If the OmniBook keeps beeping
Power and Battery Problems
If the battery doesn’t charge
If the OmniBook turns off immediately after it turns on
If the OmniBook stops responding
If the second battery doesn’t charge
If the OmniBook doesn’t suspend as expected
If the OmniBook doesn’t automatically hibernate as expected
Printing Problems
If a serial or parallel printer doesn’t print
If the serial mouse doesn’t work
Serial, Parallel, and USB Problems
If an infrared printer doesn’t print
If the left edge of printed output is missing
If the USB port is not working
Startup Problems
If the OmniBook doesn’t boot from battery power
If a serial modem doesn’t work properly
If the OmniBook doesn’t boot from the floppy disk drive
To run the diagnostic test
Testing the Operation
Space
To create a diagnostic floppy disk
Recovering Software
To recover the factory installation of Windows
Page
Support and Service
Getting HP OmniBook Assistance
Electronic Support Services
Support Assistance
Customer Support Centers
Repair Assistance
Central/South America
Hewlett-Packard Limited Warranty Statement
Hewlett-Packard Limited Warranty Statement
Specifications and Regulatory Information
Bus Architecture
Hardware Specifications
RAM
Environmental Limits Major ICs
Power Cords
Safety Information
Laser Safety
Battery Safety
LED Safety
Connections to Peripheral Devices
Regulatory Information
Japan
Canada
Declaration of Conformity
Address
International
APM
Index
Connecting, See Reference Guide location, 14
Configuring, See Reference Guide location
User’s Handbook