Acer 4120 manual English

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Communication	•	Acer Video Conference featuring:
		•	Integrated Acer Crystal Eye webcam supporting
			enhanced Acer PrimaLite™ technology
			(for selected models)
		•	Optional Acer Bluetooth® VoIP phone
	•	WLAN: Acer InviLink™ 802.11b/g Wi-Fi CERTIFIED®
		solution, supporting Acer SignalUp™ wireless
		technology
	•	WPAN: Bluetooth® 2.0+EDR (Enhanced Data Rate)
	•	LAN: Gigabit Ethernet; Wake-on-LAN ready
	•	Modem: 56K ITU V.92 with PTT approval; Wake-on-
		Ring ready

I/O interface	•	PC Card slot (one Type II)
	•	5-in-1 card reader (MS/MS PRO/MMC/SD/xD)
	•	Four USB 2.0 ports
	•	IEEE 1394 port
	•	Fast Infrared (FIR) port
	•	External display (VGA) port
	•	S-video/TV-out (NTSC/PAL) port
	•	Headphones/speaker/line-out jack
	•	Line-in jack
	•	Microphone jack
	•	Ethernet (RJ-45) port
	•	Modem (RJ-11) port
	•	DC-in jack for AC adaptor

Security	•	Enhancement Acer DASP (Disk Anti-Shock Protection)
		HDD protection technology
	•	Kensington lock slot
	•	BIOS user, supervisor, and HDD passwords

English

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Contents Users Guide Extensa 4420/4120 SeriesPage Safety instructions Information for your safety and comfortTurning the product off before cleaning Using electrical power Product servicing Guidelines for safe battery usagePotentially explosive environments Replacing the battery packMedical devices Additional safety informationTelephone line safety Operating environmentPotentially explosive environments VehiclesMercury advisory Emergency calls Disposal instructionsTips and information for comfortable use Taking care of your vision Finding your comfort zoneDeveloping good work habits Turning your computer on and off Basic care and tips for using your computerFirst things first Your guidesTaking care of your AC adapter Taking care of your computerCleaning and servicing Taking care of your battery packPlease refer to Frequently asked questions on Xvi Contents Using a computer security lock Audio Acer eRecovery Management Page Empowering Technology password Acer Empowering TechnologyAcer eNet Management Empowering Technology To switch between power plans Acer ePower ManagementUsing power plans To create a new power planBattery status To delete a power planAcer ePresentation Management Acer eDataSecurity Management for selected models Acer eLock Management Empowering Technology Acer eRecovery Management Empowering Technology Acer eSettings Management Windows Mobility Center for Windows Vista only Empowering Technology Front view Your Acer notebook tourDescription Launch buttons on page 26 for more details Easy-launch buttons on page 26 for more detailsIcon Description Closed front view# Icon Description Left viewRear view Right viewBase view Specifications English English English Icon Function Description IndicatorsEasy-launch buttons Icon Easy-launch button Default applicationIcon Productivity key Default application Touchpad basics TouchpadFunction Left Right Main touchpad Center button Button Lock key Description Using the keyboardDesired access Num Lock on Num Lock off Lock keys and embedded numeric keypadKeyDescription Windows keysHotkeys Fn + ← Hotkey Icon Function Description Fn + ↑Fn + ↓ Fn + →Special keys Euro symbolUS dollar sign Ejecting the optical CD or DVD drive tray Using a computer security lock Audio Adjusting the volumeAcer GridVista dual-display compatible Using the system utilitiesLaunch Manager How do I check for viruses? Norton Internet SecuritySelect Tasks & Scans NTI Shadow Nothing appears on the screen Frequently asked questionsImage is not full-screen Printer does not work No audio is heard from the computerKeyboard does not respond Infrared port does not workWant to set up my location to use the internal modem International Travelers Warranty ITW Requesting serviceBefore you call Battery pack characteristics Battery packMaximizing the batterys life Installing and removing the battery pack Checking the battery level Charging the batteryOptimising battery life Situation Recommended Action Battery-low warningPreparing the computer Disconnecting from the desktopTaking your notebook PC with you Moving aroundWhat to bring to meetings Taking the computer homeWhat to take with you Traveling with the computer Setting up a home officeSpecial considerations What to bring with you Traveling internationally with the computerUsing passwords Using a computer security lockSecuring your computer Setting passwords Entering passwordsConnectivity options Expanding through optionsFax/data modem Fast Infrared FIR Built-in network featureIeee 1394 port Universal Serial Bus USBInserting a PC Card PC Card slotEjecting a PC Card Boot sequence Bios utilityInstalling memory Playing DVD movies Enable disk-to-disk recoveryPassword Using softwareCreate backup Acer eRecovery ManagementRestore and recovery Burn backup discError messages Troubleshooting tipsError messages Corrective action English FCC notice Regulations and safety noticesOperation conditions Remarque à lintention des utilisateurs canadiens Modem noticesDeclaration of Conformity for EU countries List of applicable countries TBREnglish LCD pixel statement Laser compliance statementMacrovision copyright protection notice Article 3.1b EMC Article 3.1a Health and SafetyRadio device regulatory notice General European Union EUEnglish FCC RF safety requirement English LCD panel ergonomic specifications USA EN60950-12001 EN600652002 applied to models with TV function Acer Computer Shanghai LimitedIndex English