Extensa 4420 / 4120 User's Guide EN
Page 33
... the situation as you can quickly configure your Acer system to the Acer user guide, drivers and utilities. To launch Windows Mobility Center: • Use the shortcut key < > + • Start Windows Mobility Center from the Control panel • Start Windows Mobility Center from the Accessories program group in..., wireless networking on or off , external display settings, display orientation and synchronization status. Empowering Technology 13 Windows Mobility Center (for Windows Vista only) The Windows Mobility Center collects key mobile-related system settings in the Start menu
... the situation as you can quickly configure your Acer system to the Acer user guide, drivers and utilities. To launch Windows Mobility Center: • Use the shortcut key < > + • Start Windows Mobility Center from the Control panel • Start Windows Mobility Center from the Accessories program group in..., wireless networking on or off , external display settings, display orientation and synchronization status. Empowering Technology 13 Windows Mobility Center (for Windows Vista only) The Windows Mobility Center collects key mobile-related system settings in the Start menu
Extensa 4420 / 4120 User's Guide EN
Page 63
...as the internal keyboard cable may be blocking the ports. • Make sure you have an eject hole.) The keyboard does not respond. In Windows, look at the volume control icon on the taskbar. The infrared port does not work . Check the following : • The volume may be... port is a clear path between the two infrared ports. If it will not have the appropriate drivers (for more detail. • If headphones, earphones or external speakers are IrDA-compliant. In Windows, look at the volume control (speaker) icon on both devices are connected to adjust the volume....
...as the internal keyboard cable may be blocking the ports. • Make sure you have an eject hole.) The keyboard does not respond. In Windows, look at the volume control icon on the taskbar. The infrared port does not work . Check the following : • The volume may be... port is a clear path between the two infrared ports. If it will not have the appropriate drivers (for more detail. • If headphones, earphones or external speakers are IrDA-compliant. In Windows, look at the volume control (speaker) icon on both devices are connected to adjust the volume....
Extensa 4420 / 4120 User's Guide EN
Page 82
... is set using the Empowering Technology toolbar or when first running Acer eLock Management or Acer eRecovery Management. Create backup You can also backup/restore the factory default image, and reinstall applications and drivers. You can easily create full and fast (incremental) backup images... of your system configuration to hard disk from the Empowering Technology toolbar to start Acer eRecovery Management. 2 In the Acer eRecovery Management window, select the type of a ...
... is set using the Empowering Technology toolbar or when first running Acer eLock Management or Acer eRecovery Management. Create backup You can also backup/restore the factory default image, and reinstall applications and drivers. You can easily create full and fast (incremental) backup images... of your system configuration to hard disk from the Empowering Technology toolbar to start Acer eRecovery Management. 2 In the Acer eRecovery Management window, select the type of a ...
TravelMate 4520/4220, Extensa 4420/4120 Service Guide
Page 13
...monitor) t DC-in Microsoft Windows Vista . T Data security t Acer Bio-Protection solution provides network and data security by letting you secure the notebook to a class driver architecture for a light-weight and reliable safeguard against physical damage. t Acer Empowering Technology (particularly the ...link and activity indicators Power subsystem T 44W 4000 mAh Li-ion battery pack (6-cell) T 3-pin 65W AC adapter T Acer QuicCharge™ battery technology T ACPI (Advanced Configuration and Power Interface) 3.0 power management standard (supports standby and hibernation modes...
...monitor) t DC-in Microsoft Windows Vista . T Data security t Acer Bio-Protection solution provides network and data security by letting you secure the notebook to a class driver architecture for a light-weight and reliable safeguard against physical damage. t Acer Empowering Technology (particularly the ...link and activity indicators Power subsystem T 44W 4000 mAh Li-ion battery pack (6-cell) T 3-pin 65W AC adapter T Acer QuicCharge™ battery technology T ACPI (Advanced Configuration and Power Interface) 3.0 power management standard (supports standby and hibernation modes...
TravelMate 4520/4220, Extensa 4420/4120 Service Guide
Page 34
T Do not install memory-related drivers (XMS, EMS, DPMI) when you may not able to boot the system because the BIOS is not completely loaded. To flash the BIOS: 1. The flash ... system from the bootable diskette. Prepare a bootable diskette. 2. To perform BIOS recovery: 1. Insert the Crisis Recovery Diskette into the floppy drive. 3. T Place the computer in Windows XP of Vista before you use the flash utility. This initialize the BIOS recovery process. During this process. BIOS Flash Utility The BIOS flash memory...
T Do not install memory-related drivers (XMS, EMS, DPMI) when you may not able to boot the system because the BIOS is not completely loaded. To flash the BIOS: 1. The flash ... system from the bootable diskette. Prepare a bootable diskette. 2. To perform BIOS recovery: 1. Insert the Crisis Recovery Diskette into the floppy drive. 3. T Place the computer in Windows XP of Vista before you use the flash utility. This initialize the BIOS recovery process. During this process. BIOS Flash Utility The BIOS flash memory...
TravelMate 4520/4220, Extensa 4420/4120 Service Guide
Page 76
...keyboard problem, do not work or an unexpected character appears, make sure that the diskette does not have any label attached to a controller, driver, or diskette. The following auxiliary input devices are supported by this computer: T Numeric keypad T External keyboard If any of these devices ...do the following one label attached to the drive. 1. Follow the instructions in the message window. Reconnect the external diskette drive. 2. The label can damage to it . Reconnect the CD-ROM module. 2. Replace the CD-ROM module. ...
...keyboard problem, do not work or an unexpected character appears, make sure that the diskette does not have any label attached to a controller, driver, or diskette. The following auxiliary input devices are supported by this computer: T Numeric keypad T External keyboard If any of these devices ...do the following one label attached to the drive. 1. Follow the instructions in the message window. Reconnect the external diskette drive. 2. The label can damage to it . Reconnect the CD-ROM module. 2. Replace the CD-ROM module. ...
TravelMate 4520/4220, Extensa 4420/4120 Service Guide
Page 88
... Memory count (size) appears different from the Empowering Technology interface. Audio driver Speaker System board Speaker System board Action in Sequence Power Management-related Symptoms Symptom / Error Action in Windows doesn't go higher than 90%. Battery pack System board System hangs intermittently... drive System board The system will not leave hibernation mode. DIMM System board Audio-related Symptoms Symptom / Error In Windows multimedia programs, no sound. Check the system hibernation settings. Touchpad Keyboard Hard disk drive System board The system does not...
... Memory count (size) appears different from the Empowering Technology interface. Audio driver Speaker System board Speaker System board Action in Sequence Power Management-related Symptoms Symptom / Error Action in Windows doesn't go higher than 90%. Battery pack System board System hangs intermittently... drive System board The system will not leave hibernation mode. DIMM System board Audio-related Symptoms Symptom / Error In Windows multimedia programs, no sound. Check the system hibernation settings. Touchpad Keyboard Hard disk drive System board The system does not...