Aspire 4220 / 4520 User's Guide EN
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... normal condition. Replacing the battery pack The notebook uses lithium batteries. Keep them in damage and will often require extensive work by a qualified technician to restore the product to dangerous voltage points or other risks. Refer all servicing to replace the power cord set .
... normal condition. Replacing the battery pack The notebook uses lithium batteries. Keep them in damage and will often require extensive work by a qualified technician to restore the product to dangerous voltage points or other risks. Refer all servicing to replace the power cord set .
Aspire 4220 / 4520 User's Guide EN
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Boot sequence 75 Enable disk-to-disk recovery 75 Password 75 Using software 76 Playing DVD movies 76 Power management 77 Acer eRecovery Management 78 Create backup 78 Burn backup disc 79 Restore and recovery 79 Troubleshooting 80 Troubleshooting tips 80 Error messages 80 Regulations and safety notices 82 FCC notice 82 Modem...
Boot sequence 75 Enable disk-to-disk recovery 75 Password 75 Using software 76 Playing DVD movies 76 Power management 77 Acer eRecovery Management 78 Create backup 78 Burn backup disc 79 Restore and recovery 79 Troubleshooting 80 Troubleshooting tips 80 Error messages 80 Regulations and safety notices 82 FCC notice 82 Modem...
Aspire 4220 / 4520 User's Guide EN
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... to adjust system settings like LCD brightness and CPU speed. To switch between , edit, delete and restore power plans, as required. To create a new power plan: Creating customized power plans allows you to from the Acer Empowering Technology program group in Start menu, or right-click the Windows power icon in the...
... to adjust system settings like LCD brightness and CPU speed. To switch between , edit, delete and restore power plans, as required. To create a new power plan: Creating customized power plans allows you to from the Acer Empowering Technology program group in Start menu, or right-click the Windows power icon in the...
Aspire 4220 / 4520 User's Guide EN
Page 25
... If the restored resolution is not correct after disconnecting a projector, or you project your computer's display to the system. Empowering Technology 7 Acer ePresentation Management Acer ePresentation Management lets you need to use an external resolution that are not auto-detected, launch Acer ePresentation Management ... Properties or the utility provided by the graphics vendor. For projectors and external devices that is not supported by Acer ePresentation Management, adjust your system display will be automatically switched out when an external display is implemented in the ...
... If the restored resolution is not correct after disconnecting a projector, or you project your computer's display to the system. Empowering Technology 7 Acer ePresentation Management Acer ePresentation Management lets you need to use an external resolution that are not auto-detected, launch Acer ePresentation Management ... Properties or the utility provided by the graphics vendor. For projectors and external devices that is not supported by Acer ePresentation Management, adjust your system display will be automatically switched out when an external display is implemented in the ...
Aspire 4220 / 4520 User's Guide EN
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Empowering Technology 11 Acer eRecovery Management Acer eRecovery Management is a versatile backup utility. Acer eRecovery Management provides you to create full or incremental backups, burn the factory default image to optical disc, and restore from previously created backups or reinstall applications and... of backups: • Factory default image • User backup image • Current system configuration • Application backup • Restore and recovery: • Factory default image • User backup image • From previously-created CD/DVD • Reinstall applications/...
Empowering Technology 11 Acer eRecovery Management Acer eRecovery Management is a versatile backup utility. Acer eRecovery Management provides you to create full or incremental backups, burn the factory default image to optical disc, and restore from previously created backups or reinstall applications and... of backups: • Factory default image • User backup image • Current system configuration • Application backup • Restore and recovery: • Factory default image • User backup image • From previously-created CD/DVD • Reinstall applications/...
Aspire 4220 / 4520 User's Guide EN
Page 49
... the Run dialog box < > + : Cycle through programs on the taskbar < > + : Open Ease of Access Center < > + : Open Windows Mobility Center < > + : Display the System Properties dialog box < > + : Restore minimized windows to the desktop < > + : Cycle through programs on the taskbar by using Windows Flip 3-D < > + : Bring all gadgets to the front and select Windows Sidebar...
... the Run dialog box < > + : Cycle through programs on the taskbar < > + : Open Ease of Access Center < > + : Open Windows Mobility Center < > + : Display the System Properties dialog box < > + : Restore minimized windows to the desktop < > + : Cycle through programs on the taskbar by using Windows Flip 3-D < > + : Bring all gadgets to the front and select Windows Sidebar...
Aspire 4220 / 4520 User's Guide EN
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... settings. 1 Check to see if Acer disk-to its original settings without recovery CDs. The system will be erased.) It is important to back up all data will be the only option for future recovery operations. English 42 I want to restore my computer to -disk recovery is ... the recovery process: 1 Restart the system. 2 While the Acer logo is showing, press + at the same time to enter the recovery process. 3 Refer to the onscreen instructions to rebuild your notebook. Important! This recovery process helps you restore the C: drive with the original software content that is the ...
... settings. 1 Check to see if Acer disk-to its original settings without recovery CDs. The system will be erased.) It is important to back up all data will be the only option for future recovery operations. English 42 I want to restore my computer to -disk recovery is ... the recovery process: 1 Restart the system. 2 While the Acer logo is showing, press + at the same time to enter the recovery process. 3 Refer to the onscreen instructions to rebuild your notebook. Important! This recovery process helps you restore the C: drive with the original software content that is the ...
Aspire 4220 / 4520 User's Guide EN
Page 69
...bottom of this guide. are shown when you move the pointer. The group on the left corner of the volume controls. Click Restore Default Settings to return the Acer Arcade settings to the right of the window. They automatically disappear after several seconds. These are using headphones. Click About... Acer Arcade to speakers, "Dolby Surround," or "Virtual Surround Sound" if you do not select Virtual Surround Sound, in order to the Arcade...
...bottom of this guide. are shown when you move the pointer. The group on the left corner of the volume controls. Click Restore Default Settings to return the Acer Arcade settings to the right of the window. They automatically disappear after several seconds. These are using headphones. Click About... Acer Arcade to speakers, "Dolby Surround," or "Virtual Surround Sound" if you do not select Virtual Surround Sound, in order to the Arcade...
Aspire 4220 / 4520 User's Guide EN
Page 76
... main TV page. Selecting a higher quality results in the background), and press once more to return to return your existing channel line-up TeleText; Click Restore Default Settings to TV only. There are four types of the signal.
... main TV page. Selecting a higher quality results in the background), and press once more to return to return your existing channel line-up TeleText; Click Restore Default Settings to TV only. There are four types of the signal.
Aspire 4220 / 4520 User's Guide EN
Page 97
...not have a built-in optical disc burner, plug in an external optical disc burner before entering Acer eRecovery Management for optical disc-related tasks. You can also backup/restore the factory default image, and reinstall applications and drivers. Note: This feature is set using ...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 the current system configuration to quickly backup and restore the system. The Empowering Technology password is only available on screen...
...not have a built-in optical disc burner, plug in an external optical disc burner before entering Acer eRecovery Management for optical disc-related tasks. You can also backup/restore the factory default image, and reinstall applications and drivers. Note: This feature is set using ...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 the current system configuration to quickly backup and restore the system. The Empowering Technology password is only available on screen...
Aspire 4220 / 4520 User's Guide EN
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..., or an application backup image to CD or DVD. 1 Press + or select Acer eRecovery Management from the Empowering Technology toolbar to start Acer eRecovery Management. 2 Switch to the restore and recovery page by selecting the Burn Disc button. 3 Select the type of Acer eRecovery Management, you can also reinstall applications and drivers for your...
..., or an application backup image to CD or DVD. 1 Press + or select Acer eRecovery Management from the Empowering Technology toolbar to start Acer eRecovery Management. 2 Switch to the restore and recovery page by selecting the Burn Disc button. 3 Select the type of Acer eRecovery Management, you can also reinstall applications and drivers for your...
Service Guide
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... (remote server). Parameter System Time System Date System Memory Extended Memory Video Memory Quiet Boot Power on hard disc drive to store operation system and restore the system to disable or auto. Determines if Customer Logo will be shown if the device control is disabled or enabled. Enabled: Customer Logo is...
... (remote server). Parameter System Time System Date System Memory Extended Memory Video Memory Quiet Boot Power on hard disc drive to store operation system and restore the system to disable or auto. Determines if Customer Logo will be shown if the device control is disabled or enabled. Enabled: Customer Logo is...
Service Guide
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... when you may not boot the system because the BIOS is required for the following conditions: T New versions of system programs T New features or options T Restore a BIOS when it becomes corrupted. If the battery pack does not contain enough power to update the system BIOS flash ROM.
... when you may not boot the system because the BIOS is required for the following conditions: T New versions of system programs T New features or options T Restore a BIOS when it becomes corrupted. If the battery pack does not contain enough power to update the system BIOS flash ROM.
Service Guide
Page 84
... CPU cache Initialize caches to initial POST values Initialize I/O component Initialize the local bus IDE Initialize Power Management Load alternate registers with initial POST values Restore CPU control word during warm boot Initialize PCI Bus Mastering devices Initialize keyboard controller BIOS ROM checksum Initialize cache before memory autosize 8254 timer initialization...
... CPU cache Initialize caches to initial POST values Initialize I/O component Initialize the local bus IDE Initialize Power Management Load alternate registers with initial POST values Restore CPU control word during warm boot Initialize PCI Bus Mastering devices Initialize keyboard controller BIOS ROM checksum Initialize cache before memory autosize 8254 timer initialization...