Aspire 4720, 4720Z User's Guide EN
Page 16
...Using Dolby Home Theater for surround/multi-channel sound 35 Set playback as digital output 35 Using the system utilities 37 Acer GridVista (dual-display compatible) 37 Launch Manager 38 Norton Internet Security 39 Frequently asked questions 40 Requesting service 43 International Travelers Warranty ...44 Maximizing the battery's life 44 Installing and removing the battery pack 45 Charging the battery 46 Checking the battery level 46 Optimising battery life 46 Battery-low warning 47 Acer Arcade (for selected models) 48 Finding and playing content 49 Settings 49 ...
...Using Dolby Home Theater for surround/multi-channel sound 35 Set playback as digital output 35 Using the system utilities 37 Acer GridVista (dual-display compatible) 37 Launch Manager 38 Norton Internet Security 39 Frequently asked questions 40 Requesting service 43 International Travelers Warranty ...44 Maximizing the battery's life 44 Installing and removing the battery pack 45 Charging the battery 46 Checking the battery level 46 Optimising battery life 46 Battery-low warning 47 Acer Arcade (for selected models) 48 Finding and playing content 49 Settings 49 ...
Aspire 4720, 4720Z User's Guide EN
Page 40
... technology: (for selected models) • 80% charge in 1 hour • 2-hour rapid charge system-off • 3-hour charge-in stereo microphones Acer Video Conference, featuring: • Integrated Acer Crystal Eye webcam, supporting Acer PrimaLite™ technology • Optional Acer Xpress VoIP phone • WLAN: • Intel® Wireless WiFi Link 4965AGN (dual-band quad-mode 802.11a/b/g/Draft...
... technology: (for selected models) • 80% charge in 1 hour • 2-hour rapid charge system-off • 3-hour charge-in stereo microphones Acer Video Conference, featuring: • Integrated Acer Crystal Eye webcam, supporting Acer PrimaLite™ technology • Optional Acer Xpress VoIP phone • WLAN: • Intel® Wireless WiFi Link 4965AGN (dual-band quad-mode 802.11a/b/g/Draft...
Aspire 4720, 4720Z User's Guide EN
Page 43
25 Indicators The computer has serveral easy-to-read status indicators. Fully charged: The light shows green when in AC mode. English The front panel indicators are visible even when the computer cover is closed up when Num Lock is active. Num Lock Lights up . Caps Lock Power Lights up when Caps Lock is charging. 2. Charging: The light shows amber when the battery is activated. Battery Indicates the computer's batttery status. 1. Indicates the computer's power status. Icon Function HDD Description Indicates when the hard disk drive is activated.
25 Indicators The computer has serveral easy-to-read status indicators. Fully charged: The light shows green when in AC mode. English The front panel indicators are visible even when the computer cover is closed up when Num Lock is active. Num Lock Lights up . Caps Lock Power Lights up when Caps Lock is charging. 2. Charging: The light shows amber when the battery is activated. Battery Indicates the computer's batttery status. 1. Indicates the computer's power status. Icon Function HDD Description Indicates when the hard disk drive is activated.
Aspire 4720, 4720Z User's Guide EN
Page 62
...life, you connect the computer to recharge the battery while you travel or during a power failure. Your computer supports charge-in a significantly faster charge time. Battery pack characteristics The battery pack has the following characteristics: • Employs current battery technology standards. ...8226; Delivers a battery-low warning. Conditioning a new battery pack Before you use between charges. English 44 Battery pack The computer uses a battery pack that gives you should follow: 1 Insert the new battery without turning...
...life, you connect the computer to recharge the battery while you travel or during a power failure. Your computer supports charge-in a significantly faster charge time. Battery pack characteristics The battery pack has the following characteristics: • Employs current battery technology standards. ...8226; Delivers a battery-low warning. Conditioning a new battery pack Before you use between charges. English 44 Battery pack The computer uses a battery pack that gives you should follow: 1 Insert the new battery without turning...
Aspire 4720, 4720Z User's Guide EN
Page 63
...unit. In addition, the useful lifespan of the battery is to be stored for a long time. If you want to accept the maximum possible charge. Installing and removing the battery pack Important! Warning: Do not expose battery packs to its effective life. By following usage patterns: • ...'t been used for more you are advised to remove the battery pack after it will also shorten the effective lifespan of the battery is fully charged. • Not discharging and recharging the battery to temperatures below 0°C (32°F) or above . • Frequent use the battery, ...
...unit. In addition, the useful lifespan of the battery is to be stored for a long time. If you want to accept the maximum possible charge. Installing and removing the battery pack Important! Warning: Do not expose battery packs to its effective life. By following usage patterns: • ...'t been used for more you are advised to remove the battery pack after it will also shorten the effective lifespan of the battery is fully charged. • Not discharging and recharging the battery to temperatures below 0°C (32°F) or above . • Frequent use the battery, ...
Aspire 4720, 4720Z User's Guide EN
Page 64
...off results in a cool, dry place. Note: You are advised to draw power (for on the taskbar to a mains power outlet. Charging the battery To charge the battery, first make sure that it will continue to follow the suggestions set out below: • Purchase an extra battery pack. ... whenever possible, reserving battery for selected model). • Store the battery pack in a significantly faster charge time. Plug the AC adapter into the computer, and connect to see the battery's present charge level. Rest the cursor over the battery/power icon on -the-go use. • Eject a...
...off results in a cool, dry place. Note: You are advised to draw power (for on the taskbar to a mains power outlet. Charging the battery To charge the battery, first make sure that it will continue to follow the suggestions set out below: • Purchase an extra battery pack. ... whenever possible, reserving battery for selected model). • Store the battery pack in a significantly faster charge time. Plug the AC adapter into the computer, and connect to see the battery's present charge level. Rest the cursor over the battery/power icon on -the-go use. • Eject a...
Aspire 4720, 4720Z User's Guide EN
Page 65
... turn off the computer. When the battery-low warning appears, the recommended course of action depends on the computer and resume work . An extra fully charged battery pack is unavailable. Shut down . Shut down the operating system to the mains power supply. 2. Replace the battery pack. 5. English 47 Battery-low warning...
... turn off the computer. When the battery-low warning appears, the recommended course of action depends on the computer and resume work . An extra fully charged battery pack is unavailable. Shut down . Shut down the operating system to the mains power supply. 2. Replace the battery pack. 5. English 47 Battery-low warning...
Aspire 4720, 4720Z User's Guide EN
Page 83
... if it should fall. To resume, open the display (if closed), then press and release the power button. If the power indicator is not fully charged, you may enter Hibernation mode after being in Sleep mode. If the meeting will be longer, or if your battery is off .
... if it should fall. To resume, open the display (if closed), then press and release the power button. If the power indicator is not fully charged, you may enter Hibernation mode after being in Sleep mode. If the meeting will be longer, or if your battery is off .
Aspire 4720, 4720Z User's Guide EN
Page 84
...larger distance, for 30 minutes in temperature and humidity can avoid carrying the extra weight to and from home. If the temperature change is charged. Preparing the computer Prepare the computer as if you plan to use another printer What to take with you Take the following items with... car to avoid exposing the computer to excessive heat. • Changes in an environment with you: • AC adapter • Spare, fully-charged battery pack(s) • Additional printer driver files if you were taking it into the gate area. With a second AC adapter, you can cause condensation...
...larger distance, for 30 minutes in temperature and humidity can avoid carrying the extra weight to and from home. If the temperature change is charged. Preparing the computer Prepare the computer as if you plan to use another printer What to take with you Take the following items with... car to avoid exposing the computer to excessive heat. • Changes in an environment with you: • AC adapter • Spare, fully-charged battery pack(s) • Additional printer driver files if you were taking it into the gate area. With a second AC adapter, you can cause condensation...
Aspire 4720, 4720Z User's Guide EN
Page 85
... the computer inspected by hand. Do not use another country, check that are appropriate for the country to which you are traveling • Spare, fully-charged battery packs • Additional printer driver files if you plan to use converter kits sold for appliances to power the computer. • If you are...
... the computer inspected by hand. Do not use another country, check that are appropriate for the country to which you are traveling • Spare, fully-charged battery packs • Additional printer driver files if you plan to use converter kits sold for appliances to power the computer. • If you are...
Aspire 4720, 4720Z User's Guide EN
Page 112
... caring for xiii audio 34 adjusting the volume 34 troubleshooting 40 B battery pack battery-low warning 47 caring for xiv characteristics 44 charging 46 checking charge level 46 installing 45 low conditions 47 maximizing life 44 optimizing 46 removing 46 using the first time 44 BIOS utility 75 brightness ...31 C caps lock 29 on indicator 25 care AC adapter xiii battery pack xiv computer xiii CD-ROM ejecting manually 41 troubleshooting 41 charging checking level 46 cleaning computer xiv computer caring for xiii cleaning xiv disconnecting 64 features 15, 37 indicators 25 keyboards 29 moving around ...
... caring for xiii audio 34 adjusting the volume 34 troubleshooting 40 B battery pack battery-low warning 47 caring for xiv characteristics 44 charging 46 checking charge level 46 installing 45 low conditions 47 maximizing life 44 optimizing 46 removing 46 using the first time 44 BIOS utility 75 brightness ...31 C caps lock 29 on indicator 25 care AC adapter xiii battery pack xiv computer xiii CD-ROM ejecting manually 41 troubleshooting 41 charging checking level 46 cleaning computer xiv computer caring for xiii cleaning xiv disconnecting 64 features 15, 37 indicators 25 keyboards 29 moving around ...