HP Book 4150 manual Using the OmniBook Keyboard, To use the Fn hot keys, OmniBook Library

Page 25

Operating the OmniBook

Using the OmniBook Keyboard

Using the OmniBook Keyboard

WARNING

Improper use of keyboards and other input devices has been associated with

 

ergonomic injury. For information about reducing your risk, see Working in

 

Comfort in the online OmniBook Library, or visit our ergonomics website,

 

http://www.hp.com/ergo.

 

If you are using your portable computer as your primary computer, or using it for

 

extended periods, you should use it with a full-size keyboard, monitor, and mouse.

 

This can reduce the risk of ergonomic injury. See Working in Comfort in the online

 

OmniBook Library.

 

 

These keys

Fn + F1

Fn + F2

Fn + F5

Fn + F8

Fn + F12

Fn + S

Fn + R

Fn + ScrLk

Fn + UP ARROW

Fn + DOWN

ARROW

To use the Fn hot keys

The combination of the Fn key plus another key creates a hot key—a shortcut key sequence—for various system controls. The OmniBook keyboard shows the Fn hot keys labeled in gray. If you are using an external keyboard, the Fn key = left CTRL +

left ALT.

Do this

Decreases the display’s brightness.

Increases the display’s brightness.

Switches among the built-in display, an external display, and simultaneous displays.

Toggles the built-in keypad on and off. Does not affect an external keyboard. If Num Lock is on, then the numeric functions are active; otherwise, cursor control is active.

Enters Hibernate mode.

Enters Standby mode in Windows 95 and Windows NT. Enters Suspend mode in Windows 98. Not supported in Windows 2000.

Enters Suspend mode. Not supported in Windows 2000.

Toggles Scroll Lock on and off.

Increases the volume.

Decrease the volume.

User’s Handbook

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Contents HP OmniBook User’s Handbook User’s Handbook HP Software Product License Agreement Edition History Contents Troubleshooting Configuring the OmniBookExpanding the OmniBook Specifications and Regulatory Information Support and ServiceIndex Page Introducing the OmniBook Description and Location Getting More InformationIncluded in the OmniBook box Taking InventoryOmniBook-Front View OmniBook FeaturesOmniBook-Side View OmniBook-Back View To set up the OmniBook and Windows Setting Up for the First TimeOr AT Their Local Microsoft Office Operating the OmniBook To start and stop the OmniBook Starting and Stopping the OmniBookTo reset the OmniBook Checking the Status of the OmniBook To check power status and drive activityUsing the OmniBook Pointing Devices To use the built-in pointing devices To adjust the display brightness Using the OmniBook DisplayTo extend the life of the display To adjust the volume Adjusting the Audio SystemOn the Keyboard WindowsTo use the Fn hot keys Using the OmniBook KeyboardOmniBook 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 EnvironmentYour Work Posture Your Work SurfaceYour HP Monitor Setting Up Your HP Computing EquipmentWorking in Comfort Document Holders Monitor Use SpecificationsYour HP Keyboard Mice and Other Input Devices Working in Comfort Headphones and Speakers Comfort and Safety ChecklistGeneral Overall Your HP OmniBook Computer Using Your Mobile ComputerPreparing Your Mobile Work Environment Working in Comfort Page Managing Battery Power How Power is Managed To install APM for Windows NT Monitoring Battery PowerTo respond to a low-battery warning To check the battery statusOn the Battery From the Windows TaskbarBattery life To recharge a batteryCharging time Optimum ChargingAdapter To replace the batterySafety on To install a second batteryPage Expanding the OmniBook To install hot-swap support Using Plug-In ModulesTake proper action, you could lose data To replace a plug-in module Using Plug-In Modules To identify connectors for external devices Connecting External DevicesTo connect an external monitor To enable the built-in and external displaysTo connect a printer To connect an external keyboard or PS/2 mouseTo insert and remove a PC Card Using PC CardsUsing PC Cards To replace the hard disk drive Installing a Hard Disk DriveInstalling a RAM Expansion Module Installing a RAM Expansion Module Configuring the OmniBook To run the Bios Setup utility Using Bios SetupTo set or change an OmniBook password Configuring Security OptionsTo delete an OmniBook password To attach a security cable Page Troubleshooting Accessory Problems Solving ProblemsIf you can’t boot from a CD in a CD-ROM drive If a port on a dock isn’t workingIf a DVD drive locks up the computer in Windows Audio ProblemsIf sound is not audible If sound doesn’t record Display ProblemsIf the OmniBook is on, but the screen is blank If an external monitor doesn’t work If the screen is difficult to readIf multiple display support doesn’t work in Windows If the OmniBook’s hard drive doesn’t spin Hard Disk Drive ProblemsIf the hard disk makes buzzing or whining noise If files are corruptedIf a special feature on the PS/2 mouse doesn’t work Keyboard and Pointing Device ProblemsIf the pointer is difficult to control If the touch pad or pointing stick doesn’t workIf you have problems with infrared communications If you can’t type the euro symbolWindows NT 4.0 does not support infrared communication PC Card Pcmcia Problems Memory ProblemsIf a message says you are out of memory If memory doesn’t increase after adding RAMIf an I/O card stops communicating properly If the OmniBook gets hot Performance ProblemsIf the OmniBook pauses or runs sluggishly If the battery doesn’t charge Power and Battery ProblemsIf the OmniBook turns off immediately after it turns on If the OmniBook keeps beepingIf the OmniBook stops responding If the second battery doesn’t chargeIf the OmniBook doesn’t suspend as expected If the OmniBook doesn’t automatically hibernate as expected Printing ProblemsIf a serial or parallel printer doesn’t print If an infrared printer doesn’t print Serial, Parallel, and USB ProblemsIf the left edge of printed output is missing If the serial mouse doesn’t workIf the OmniBook doesn’t boot from battery power Startup ProblemsIf a serial modem doesn’t work properly If the USB port is not workingIf the OmniBook doesn’t boot from the floppy disk drive To run the diagnostic test Testing the OperationSpace To create a diagnostic floppy diskRecovering Software To recover the factory installation of Windows Page Support and Service Getting HP OmniBook Assistance Electronic Support ServicesSupport Assistance Customer Support Centers Repair AssistanceCentral/South America Hewlett-Packard Limited Warranty Statement Hewlett-Packard Limited Warranty Statement Specifications and Regulatory Information Bus Architecture Hardware SpecificationsRAM Environmental Limits Major ICs Power Cords Safety InformationLaser Safety Battery SafetyLED Safety Connections to Peripheral Devices Regulatory InformationJapan CanadaDeclaration of Conformity Address InternationalAPM IndexConnecting, See Reference Guide location, 14 Configuring, See Reference Guide location User’s Handbook

Book 4150 specifications

The HP Book 4150 is a versatile and powerful printer designed to meet the demands of both home and office environments. Known for its reliable performance and user-friendly features, this printer is an ideal solution for individuals and businesses that require efficient printing solutions without sacrificing quality.

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In summary, the HP Book 4150 is a feature-rich printer that offers fast speeds, high-quality prints, versatile connectivity options, and an energy-efficient design. Whether for home or business use, it stands out as a reliable printing solution that meets the diverse needs of users.
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