Extensa 4420 / 4120 User's Guide EN
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... 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
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...be too low. If it is a slot-load model, it works, contact your computer's optical drive is crossed-out, click on the taskbar. In Windows, look at the volume control icon on the icon and deselect the Mute all option. • The volume level may be blocking the ports. •... access the BIOS utility and verify that the infrared port is enabled. • Make sure both devices (for file transfers) or you have the appropriate drivers (for more detail. • If headphones, earphones or external speakers are IrDA-compliant. The printer does not work . Simply insert the tip of 1 ...
...be too low. If it is a slot-load model, it works, contact your computer's optical drive is crossed-out, click on the taskbar. In Windows, look at the volume control icon on the icon and deselect the Mute all option. • The volume level may be blocking the ports. •... access the BIOS utility and verify that the infrared port is enabled. • Make sure both devices (for file transfers) or you have the appropriate drivers (for more detail. • If headphones, earphones or external speakers are IrDA-compliant. The printer does not work . Simply insert the tip of 1 ...
Extensa 4420 / 4120 User's Guide EN
Page 82
...backup/restore the factory default image, and reinstall applications and drivers. The Empowering Technology password is made. 1 Press + or select Acer eRecovery Management from the main Acer eRecovery Management screen. When using Acer eRecovery Management, you may be prompted to enter the Empowering... Technology password to hard disk from the Empowering Technology toolbar to start Acer eRecovery Management. 2 In the Acer eRecovery Management window, select the type of the current system configuration to quickly backup and restore the system. English...
...backup/restore the factory default image, and reinstall applications and drivers. The Empowering Technology password is made. 1 Press + or select Acer eRecovery Management from the main Acer eRecovery Management screen. When using Acer eRecovery Management, you may be prompted to enter the Empowering... Technology password to hard disk from the Empowering Technology toolbar to start Acer eRecovery Management. 2 In the Acer eRecovery Management window, select the type of the current system configuration to quickly backup and restore the system. English...
TravelMate 4520/4220, Extensa 4420/4120 Service Guide
Page 13
...driver architecture for a light-weight and reliable safeguard against physical damage. Bluetooth, and WLAN functions T Ethernet and modem ports: link and activity indicators Power subsystem T 44W 4000 mAh Li-ion battery pack (6-cell) T 3-pin 65W AC adapter T Acer... T Left edge: HDD activity, Num Lock, and Caps Lock T Front edge: power status, battery charge; t Acer Empowering Technology (particularly the eDataSecurity and eLock features) T Industry standard compliance t Wi-Fi t ACPI 3.0 t Mobile...out t Ethernet (RJ-45) t VGA (external monitor) t DC-in Microsoft Windows Vista . Chapter 1 3
...driver architecture for a light-weight and reliable safeguard against physical damage. Bluetooth, and WLAN functions T Ethernet and modem ports: link and activity indicators Power subsystem T 44W 4000 mAh Li-ion battery pack (6-cell) T 3-pin 65W AC adapter T Acer... T Left edge: HDD activity, Num Lock, and Caps Lock T Front edge: power status, battery charge; t Acer Empowering Technology (particularly the eDataSecurity and eLock features) T Industry standard compliance t Wi-Fi t ACPI 3.0 t Mobile...out t Ethernet (RJ-45) t VGA (external monitor) t DC-in Microsoft Windows Vista . Chapter 1 3
TravelMate 4520/4220, Extensa 4420/4120 Service Guide
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... drive. 3. To perform BIOS recovery: 1. Once the process is connected to the previous instructions. 24 Chapter 2 T Place the computer in Windows XP of the BIOS. Copy the flash utilities to restore the failed BIOS code. Boot the system from the bootable diskette. The flash utility ... should be heard during the BIOS flash procedure. Short beeps should be executed. 4. Refer to the computer. 1. T Do not install memory-related drivers (XMS, EMS, DPMI) when you may not able to finish the BIOS flash, you use the flash utility. During this process. If the battery...
... drive. 3. To perform BIOS recovery: 1. Once the process is connected to the previous instructions. 24 Chapter 2 T Place the computer in Windows XP of the BIOS. Copy the flash utilities to restore the failed BIOS code. Boot the system from the bootable diskette. The flash utility ... should be heard during the BIOS flash procedure. Short beeps should be executed. 4. Refer to the computer. 1. T Do not install memory-related drivers (XMS, EMS, DPMI) when you may not able to finish the BIOS flash, you use the flash utility. During this process. If the battery...
TravelMate 4520/4220, Extensa 4420/4120 Service Guide
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... diagnostics program. 2. Reconnect the external diskette drive. 2. External CD-ROM Drive Check Do the following to isolate the problem to a controller, driver, or diskette. Check if the CD-ROM Test is correct, run the Keyboard Test. Reconnect the CD-ROM module. 2. If the tests ... a time to correct the problem. 1. If the error still remains: 1. If the error still remains: 1. Follow the instructions in the message window. If an error occurs, reconnect the CD-ROM drive connector on the system board. A write-enabled, diagnostic diskette is successful (pass). 3. Reconnect...
... diagnostics program. 2. Reconnect the external diskette drive. 2. External CD-ROM Drive Check Do the following to isolate the problem to a controller, driver, or diskette. Check if the CD-ROM Test is correct, run the Keyboard Test. Reconnect the CD-ROM module. 2. If the tests ... a time to correct the problem. 1. If the error still remains: 1. If the error still remains: 1. Follow the instructions in the message window. If an error occurs, reconnect the CD-ROM drive connector on the system board. A write-enabled, diagnostic diskette is successful (pass). 3. Reconnect...
TravelMate 4520/4220, Extensa 4420/4120 Service Guide
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...Check the system hibernation settings. Battery pack System board System hangs intermittently. 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%. Keyboard (if control is depleted, then ... the key, then select ePower Management from the Empowering Technology interface. DIMM System board Audio-related Symptoms Symptom / Error In Windows multimedia programs, no sound. Refresh the battery pack (continue battery usage until power is from the keyboard) Hard disk drive ...
...Check the system hibernation settings. Battery pack System board System hangs intermittently. 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%. Keyboard (if control is depleted, then ... the key, then select ePower Management from the Empowering Technology interface. DIMM System board Audio-related Symptoms Symptom / Error In Windows multimedia programs, no sound. Refresh the battery pack (continue battery usage until power is from the keyboard) Hard disk drive ...