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Microsoft W840DI The Fn Key, Sleep Switch, Wireless LAN Switch, LCD/CRT/TV Switch, Web Cam Switch

Models: W840DI

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1.13 The <Fn> Key

User's Guide	Before You Begin

1.13 The <Fn> Key

The <Fn> Function Key is located near the bottom-left corner of the keyboard. This key is used together with other keys to activate certain pre-defined functions. To activate these functions, press and hold down <Fn> together with the keys described below:

Sleep Switch

Press this key combination (Fn+F1) to enter sleep mode. In sleep mode, the LCD display and selected devices would be switched off for less energy consumption.

Wireless LAN Switch

Press this key combination (Fn+F2) to power on and power off the Wireless LAN module. Powering on the Wireless LAN by pressing this key combination (Fn+F2) does not automatically activate the Wireless LAN function. After powering on, you need to activate the Wireless LAN function through Windows™. The main purpose of this key combination (Fn+F2) is to provide you a quick way to turn off the power of Wireless LAN when entering venues like airplanes, airports, and hospitals where the usage of Wireless LAN is prohibited or not advisable.

LCD/CRT/TV Switch

Press this key combination (Fn+F3) to switch between LCD only, CRT only, TV only, LCD/CRT simultaneously, and LCD/TV simultaneously.

Web Cam Switch

Press this key combination (Fn+F4) to power on and power off the Web Cam module. After powering on the Web Cam, you need to activate its function through Windows™.

Touch Pad Switch

Press this key combination (Fn+F5) to switch off and to switch on the touch pad function. When the touch pad function is switched off, the touch pad device still can work temporarily for three to five seconds during system reboots into Windows™ operating system, or resumes from standby or hibernation.

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Microsoft W840DI The Fn Key, Sleep Switch, Wireless LAN Switch, LCD/CRT/TV Switch, Web Cam Switch, Touch Pad Switch, Page

Contents

Model W840DI First Edition September Notebook PC Users GuideUsers Guide TRADEMARKSWindows is the trademark of Microsoft Corporation PagePage StandardsUsers Guide Page This page is left blank intentionallyUsers Guide Contents CONTENTSCHAPTER 2 BATTERY User’s GuideContents APPENDIX A - AGENCY REGULATORY NOTICESUsers Guide Page1.1 Checking What You Received Chapter 1 Before You BeginBefore You Begin Users GuidePanoramic View 1.2 Examining Your ComputerBefore You Begin Users GuideUsers Guide Top ViewBefore You Begin PageRear View Front ViewBefore You Begin Users GuideCMOS Reset Switch Left ViewUsers Guide Before You BeginBefore You Begin Right ViewUsers Guide PageUsers Guide Bottom ViewBefore You Begin PageBefore You Begin Two Types of Audio JackUsers Guide PageThe system is running on AC power and the battery 1.3 The Power LEDThe system is not connected to AC power and the battery level is below 5%, representing insufficient power to turnThe system is off or in hibernation mode 1.4 The Two System LEDsThe battery is fully charged The system is in Sleep mode1.5 The Seven Status LEDs The Wireless LAN LEDThe Media Finger-Touch Button LED The AC Adapter LEDBefore You Begin The Num Lock LEDUsers Guide PagePower Button 1.6 The Power ButtonUsers Guide Before You BeginInternet Button 1.7 The Two System Finger-Touch ButtonsEmail Button Before You BeginPlay/Pause Button 1.8 The Seven Media Finger-Touch ButtonsStop Button Previous Track ButtonPage Before You BeginUsers Guide Users Guide 1.9 Attention On PCI Express And Media Card SlotsBefore You Begin PageBefore You Begin When no card SD/ MMC/ MS Cards is inserted into the media slot, make sure this slot is covered by the “media slot door” as supplied together with this notebook. The purpose of this “media slot door” is to prevent foreign matters from entering into the system unit through this slot, when no card is inserted. When inserting this “media slot door”, please make sure the arrow is on the topside as shown above. Inserting this door upside down may cause damage to your notebookUsers Guide PageOperating Temperature 1.10 Operating TemperatureUsers Guide Before You BeginBefore You Begin 1.11 Resetting Your SystemUsers Guide PageUsers Guide 3 Go into Exit Setup to Exit Saving ChangesBefore You Begin PageBefore You Begin 1.12 The Fingerprint ReaderUsers Guide PageWireless LAN Switch Sleep SwitchLCD/CRT/TV Switch Web Cam SwitchBluetooth Switch Mute/ Un-mute SwitchKeyboard Backlight Switch Media Function SwitchUsers Guide 1 Press this combination Fn+F2 to power on Wireless LANBefore You Begin Page1.14 The AC Adapter 1.15 Power Conservation For Dual VGA ConfigurationBefore You Begin Users Guide2.1 Battery Pack Chapter 2 Battery2.2 Recharging The Battery Pack BatteryBattery 2.3 Questions and AnswersUsers Guide Page2.5 Power Consumption 2.4 Battery MaintenanceBattery Users Guide2.7 Removing The Battery Pack 2.6 Reducing Power ConsumptionBattery Users GuideDDR3 S.O. DIMM Memory Module Chapter 3 MemoryMemory Users GuideMemory 3.1 Limitation Of 32-bit Windows OSUsers Guide PageBelow is the procedure on how to remove the memory modules 3.2 Removing Memory ModulesUsers Guide MemoryUsers Guide MemoryTo insert the memory modules, reverse the steps above Page4.1 The Two HDD Sockets Chapter 4 The HDD DrivesThe HDD Drives Users GuideThe HDD Drives 4.2 For RAID UsersUsers Guide PageUsers Guide 4.3 For Non-RAID UsersThe HDD Drives PageBelow is the procedure on how to remove the hard disk drives 4.4 Removing The Hard Disk DrivesThe HDD Drives Users GuideAppendix A - Agency Regulatory Notices A.1 Safety InstructionsAppendix A Page A-1WARNING DO NOT step on or place anything over the power cord Page A-2Appendix A Users GuidePage A-3 WARNING THE CD-ROM/DVD-ROM IN THIS NOTEBOOK EMPLOYS A LASER SYSTEMUser’s Guide Appendix AUsers Guide Page A-4Appendix A Appendix A Page A-5User’s Guide Federal Communications Commission Notice A.2 Agency NoticeModifications CablesFCC RF Radiation Exposure Statement USA and Canada Safety Requirements And NoticesPage A-7 User’s GuideExplosive Device Proximity Warning Canadian NoticeUse On Aircraft Caution Avis CanadienPage A-9 European Union NoticeUser’s Guide Appendix APage A-10 Japanese NoticeAppendix A Users GuidePage A-11 DGT Statement U.S. Regulations Governing the Use of ModemsUser’s Guide Appendix AJapanese Modem Notice U.K. Modem Compliance InformationPage A-12 Appendix AUser’s Guide Page A-13Appendix A This modem is only approved for use of the following facilitiesThis page is left blank intentionally Page A-14Appendix A Users Guide