Aspire 4220 / 4520 User's Guide EN
Page 32
... fit 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 one ... plan, volume, wireless networking on or off , external display settings, display orientation and synchronization status. Empowering Technology 14 Windows Mobility Center The Windows Mobility Center collects key mobile-related system settings in the Start menu
... fit 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 one ... plan, volume, wireless networking on or off , external display settings, display orientation and synchronization status. Empowering Technology 14 Windows Mobility Center The Windows Mobility Center collects key mobile-related system settings in the Start menu
Aspire 4220 / 4520 User's Guide EN
Page 97
... 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 backup you want to create using Full or Fast. 3 Follow the instructions on certain models... configuration to hard disk, CD or DVD. You can also backup/restore the factory default image, and reinstall applications and drivers. When using Acer eRecovery Management, you through each process. Note: Fast (incremental) Backup is only available after a Full Backup is a tool to proceed....
... 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 backup you want to create using Full or Fast. 3 Follow the instructions on certain models... configuration to hard disk, CD or DVD. You can also backup/restore the factory default image, and reinstall applications and drivers. When using Acer eRecovery Management, you through each process. Note: Fast (incremental) Backup is only available after a Full Backup is a tool to proceed....
Service Guide
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... Keyboard Test. See if FDD Test is to FDD Test. 3. Boot from the keyboard is passed when the program runs to a controller, driver, or diskette. Replace the main board. Do the following to fail. Replace the external diskette drive/CD-ROM module. 3. The label can ... T Numeric keypad T External keyboard 70 Chapter 4 If the error still remains: 1. Replace the keyboard. 3. Follow the instructions in the message window. If an error occurs with the internal diskette drive, reconnect the diskette connector on the System board. Make sure that the diskette does not have...
... Keyboard Test. See if FDD Test is to FDD Test. 3. Boot from the keyboard is passed when the program runs to a controller, driver, or diskette. Replace the main board. Do the following to fail. Replace the external diskette drive/CD-ROM module. 3. The label can ... T Numeric keypad T External keyboard 70 Chapter 4 If the error still remains: 1. Replace the keyboard. 3. Follow the instructions in the message window. If an error occurs with the internal diskette drive, reconnect the diskette connector on the System board. Make sure that the diskette does not have...
Service Guide
Page 89
... Symptom / Error The system will not enter hibernation The system doesn't enter hibernation mode and four short beeps every minute. Audio driver Speaker System board Speaker System board Action in Sequence See "Check the Battery Pack" on page 73. DIMM System board Speaker-Related... Symptoms Symptom / Error In Windows, multimedia programs, no sound. LCD cover switch System board Chapter 4 83 Battery pack System board PCMCIA-Related Symptoms Symptom / Error ...
... Symptom / Error The system will not enter hibernation The system doesn't enter hibernation mode and four short beeps every minute. Audio driver Speaker System board Speaker System board Action in Sequence See "Check the Battery Pack" on page 73. DIMM System board Speaker-Related... Symptoms Symptom / Error In Windows, multimedia programs, no sound. LCD cover switch System board Chapter 4 83 Battery pack System board PCMCIA-Related Symptoms Symptom / Error ...
Service Guide
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External display does not work . Printer driver Printer cable Printer System Board Ensure the "Serial Port" in the "Onboard Devices Configuration" of BIOS Setup Utility is set to execute "Load Default Settings", ... Symptoms Symptom / Error Action in Sequence Internal modem does not work correctly Print problems. Serial or parallel port device problems. 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. Keyboard System board...
External display does not work . Printer driver Printer cable Printer System Board Ensure the "Serial Port" in the "Onboard Devices Configuration" of BIOS Setup Utility is set to execute "Load Default Settings", ... Symptoms Symptom / Error Action in Sequence Internal modem does not work correctly Print problems. Serial or parallel port device problems. 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. Keyboard System board...