Westinghouse NB-14w2 user manual Battery Power & Power Management

Page 42

■Chapter 3 Battery Power & Power Management

C H A P T E R ▼ T H R E E

BATTERY POWER & POWER

MANAGEMENT

In this chapter, you will learn the fundamentals of power management and how to use it to achieve longer battery life.

3-1

Image 42

Contents USER’S Manual Manual DEL Usuario Page Page Table of Contents Troubleshooting Page Using This Manual Symbols and ConventionsPage Page Chapter Summaries Getting to Know the Basics „ Expandability Performance Features„ ExpressCard Technology „ Built-in Multiple Card Reader„ Firewire IEEE1394 / 1394a and USB2.0 ports „ Wireless LANLED Status Indicator System At a GlanceTop View LCD Display Keyboard Silent Mode ButtonPower / Suspend Button Touch PadWireless On/Off Switch Front ViewVentilation Grill Power Jack DC-in Side ViewsExternal VGA Port Kensington Lock Key Hole Firewire / IEEE1394 / 1394a PortModem Port USB2.0 PortEthernet / LAN Port TV S-Video PortBottom View Battery Pack and Battery Latch System Device Cover Built-in Stereo SpeakersAC Adapter DC-out Connector AdapterAC Plug LED Status Indicator System & Power Status IndicatorsOSD Status Indicator OSD Status IndicatorsKeyboard Features Function Keys Quick KeysWindows Keys Embedded Numeric KeypadTouch Pad Adjusting the Display Brightness Graphic SubsystemExtending the Life of the TFT Display Device Opening and Closing the Display Panel Audio Subsystem Adjusting the Volume ManuallyAdjusting the Audio Volume in Windows Voice RecordingConnecting the Modem To change the modem setting, do the followingModem Getting To Know The Basics Connecting to the Network EthernetCabling Restriction for Networks Bios Setup and Security Feature Bios Setup and Security Feature Entering the Bios Setup Screen Leaving the Bios Setup ScreenBios Action Keys Info Setup Modifying the Bios SettingsMain Setup Selections Description Sub-menuAdvanced Setup Security SetupUsing Password Protection Power Setup Boot Setup LANExit Setup Battery Power & Power Management Battery Pack Lithium-Ion BatteryBattery Low-Power Warning Installing and Removing the Battery Pack To Remove the Battery PackCharging the Battery and Charging Time To Install the Battery PackChecking the Battery Level Prolonging the Battery’s Life and Usage CyclesUsing Windows Power Options Windows’ Power SchemesTo use Windows power management functions Suspend Mode Standby SuspendHibernate Suspend Is in the suspend mode Power Button Action Low Battery Warning Power Menu Quick Access Troubleshooting Troubleshooting Troubleshooting Audio Problems No speaker outputSound cannot be recorded Hard drive is making abnormal whining noises Hard Disk ProblemsHard disk drive does not work or is not recognizable Hard disk drive has reached its capacityHard disk takes longer to read a file Files are corruptedDrive dose not read any disks Optical Drive ProblemsOptical drive does not work Disk cannot be ejectedScreen is difficult to read Display ProblemsDisplay panel is blank when the system is turned on Screen flickersBuilt-in keyboard accepts no input Keyboard and Mouse ProblemsBuilt-in touch pad performs erratically Characters on the screen repeat while I typeCmos Battery Problem Memory Problems Modem Problems Built-in modem does not respondConnection difficulties Network Adapter / Ethernet Problems Ethernet adapter does not workPerformance Problems Computer becomes hotProgram appears stopped or runs very slowly Firewire IEEE1394 and USB2.0 Problems USB device does not workIEEE1394 port does not work Additional Questions Product Specification Processor and Core Logic System MemoryDisplay Wireless LAN AudioModem Firewire IEEE1394a LAN / EthernetStorage Ports and Connectors Keyboard & Touch padExpressCard NewCard & Multiple Card Reader Battery Pack / AC Adapter Operating SystemPhysical Specification Agency Regulatory Notices Federal Communications Commission Notice REN Ringer Equivalent Numbers Statement Attachment Limitations Statement Japan Telephone lines requirement Lithium battery warning / Bridge battery warning Aution Westinghouse Digital Electronics