Aspire 4220 / 4520 User's Guide EN
Page 32
... easy-to-find place, so you can quickly configure your Acer system to the Acer user guide, drivers and utilities. Settings include display brightness, power plan, volume, wireless networking on or off , external display settings, display orientation and synchronization status. Windows Mobility Center also includes Acer-specific settings like Bluetooth Add Device (if applicable), sharing...
... easy-to-find place, so you can quickly configure your Acer system to the Acer user guide, drivers and utilities. Settings include display brightness, power plan, volume, wireless networking on or off , external display settings, display orientation and synchronization status. Windows Mobility Center also includes Acer-specific settings like Bluetooth Add Device (if applicable), sharing...
Aspire 4220 / 4520 User's Guide EN
Page 97
...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 the current system configuration to quickly backup and restore ...the system. You can also backup/restore the factory default image, and reinstall applications and drivers. Note: Fast (incremental) Backup is only available after a Full Backup is only available on screen to create using Acer...
...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 the current system configuration to quickly backup and restore ...the system. You can also backup/restore the factory default image, and reinstall applications and drivers. Note: Fast (incremental) Backup is only available after a Full Backup is only available on screen to create using Acer...
Service Guide
Page 76
...If the error still remains: 1. Follow the instructions in the message window. The following to correct the problem. See if FDD Test is passed when the program runs to a controller, driver, or diskette. Replace the main board. System Check Procedures External Diskette ...test device: 1. Replace the keyboard. 3. Reconnect the external diskette drive/DVD-ROM module. 2. Follow the instructions in the message window. Do the following auxiliary input devices are supported by this computer: T Numeric keypad T External keyboard 70 Chapter 4 Reconnect the ...
...If the error still remains: 1. Follow the instructions in the message window. The following to correct the problem. See if FDD Test is passed when the program runs to a controller, driver, or diskette. Replace the main board. System Check Procedures External Diskette ...test device: 1. Replace the keyboard. 3. Reconnect the external diskette drive/DVD-ROM module. 2. Follow the instructions in the message window. Do the following auxiliary input devices are supported by this computer: T Numeric keypad T External keyboard 70 Chapter 4 Reconnect the ...
Service Guide
Page 89
DIMM System board Speaker-Related Symptoms Symptom / Error In Windows, multimedia programs, no sound. Keyboard (if control is damaged. Touchpad Keyboard Hard disk connection board Hard disk drive System board See "Save to Disk (S4)" ... after closing the LCD The system doesn't resume from the computer. Action in Sequence Enter BIOS Setup Utility to Disk (S4)" on page 45. Audio driver Speaker System board Speaker System board Action in Sequence See "Save to execute "Load Default Settings, then reboot system. Action in Sequence PCMCIA slot assembly...
DIMM System board Speaker-Related Symptoms Symptom / Error In Windows, multimedia programs, no sound. Keyboard (if control is damaged. Touchpad Keyboard Hard disk connection board Hard disk drive System board See "Save to Disk (S4)" ... after closing the LCD The system doesn't resume from the computer. Action in Sequence Enter BIOS Setup Utility to Disk (S4)" on page 45. Audio driver Speaker System board Speaker System board Action in Sequence See "Save to execute "Load Default Settings, then reboot system. Action in Sequence PCMCIA slot assembly...
Service Guide
Page 90
... Problems" on page 86. 84 Chapter 4 Touchpad board System board Modem-Related Symptoms Symptom / Error Action in Windows doesn't go higher than 90%. Device driver Device cable Device System board Keyboard/Touchpad-Related Symptoms Symptom / Error Keyboard (one or more keys) does not work...-Related Symptoms Symptom / Error System configuration does not match the installed devices. Reconnect hard disk/CD-ROM/diskette drives. Printer driver Printer cable Printer System Board Ensure the "Serial Port" in the "Onboard Devices Configuration" of BIOS Setup Utility is set to...
... Problems" on page 86. 84 Chapter 4 Touchpad board System board Modem-Related Symptoms Symptom / Error Action in Windows doesn't go higher than 90%. Device driver Device cable Device System board Keyboard/Touchpad-Related Symptoms Symptom / Error Keyboard (one or more keys) does not work...-Related Symptoms Symptom / Error System configuration does not match the installed devices. Reconnect hard disk/CD-ROM/diskette drives. Printer driver Printer cable Printer System Board Ensure the "Serial Port" in the "Onboard Devices Configuration" of BIOS Setup Utility is set to...