Aspire 4220 / 4520 User's Guide EN
Page 32
...to 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 ... power 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
...to 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 ... power 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
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...the process. Note: Fast (incremental) Backup is only available after a Full Backup is only available on screen to start Acer eRecovery Management. 2 In the Acer eRecovery Management window, select the type of the following functions: 1 Create backup 2 Burn backup disc 3 Restore and recovery This chapter will... optical disc-related tasks. Create backup You can also backup/restore the factory default image, and reinstall applications and drivers. Acer eRecovery Management consists of backup you may be prompted to enter the Empowering Technology password to quickly backup and restore ...
...the process. Note: Fast (incremental) Backup is only available after a Full Backup is only available on screen to start Acer eRecovery Management. 2 In the Acer eRecovery Management window, select the type of the following functions: 1 Create backup 2 Burn backup disc 3 Restore and recovery This chapter will... optical disc-related tasks. Create backup You can also backup/restore the factory default image, and reinstall applications and drivers. Acer eRecovery Management consists of backup you may be prompted to enter the Empowering Technology password to quickly backup and restore ...
Service Guide
Page 76
...the test device: 1. Replace the main board. Do the following to select the test device: 1. Follow the instructions in the message window. If an error occurs, reconnect the connector on the system board. If the internal keyboard does not work or an unexpected character appears,...external diskette drive/CD-ROM module. 2. Replace the external diskette drive/CD-ROM module. 3. The following one label attached to a controller, driver, or diskette. Keyboard or Auxiliary Input Device Check Remove the external keyboard if the internal keyboard is passed as the program runs to CD...
...the test device: 1. Replace the main board. Do the following to select the test device: 1. Follow the instructions in the message window. If an error occurs, reconnect the connector on the system board. If the internal keyboard does not work or an unexpected character appears,...external diskette drive/CD-ROM module. 2. Replace the external diskette drive/CD-ROM module. 3. The following one label attached to a controller, driver, or diskette. Keyboard or Auxiliary Input Device Check Remove the external keyboard if the internal keyboard is passed as the program runs to CD...
Service Guide
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DIMM System board Speaker-Related Symptoms Symptom / Error In Windows, multimedia programs, no sound. The system doesn't enter standby mode after opening the LCD. Action in Sequence See "Save to execute "Load Default Settings, then ... "Save to Disk (S4)" on page 73. Hard disk connection board Hard disk drive System board See "Save to Disk (S4)" on page 45. Audio driver Speaker System board Speaker System board Action in Sequence See "Check the Battery Pack" on page 45. Keyboard (if control is damaged. Action in Sequence...
DIMM System board Speaker-Related Symptoms Symptom / Error In Windows, multimedia programs, no sound. The system doesn't enter standby mode after opening the LCD. Action in Sequence See "Save to execute "Load Default Settings, then ... "Save to Disk (S4)" on page 73. Hard disk connection board Hard disk drive System board See "Save to Disk (S4)" on page 45. Audio driver Speaker System board Speaker System board Action in Sequence See "Check the Battery Pack" on page 45. Keyboard (if control is damaged. Action in Sequence...
Service Guide
Page 90
... battery pack and let it cool for 2 hours. Battery pack System board System hangs intermittently. Reconnect hard disk/CD-ROM/diskette drives. Printer driver Printer cable Printer System Board Ensure the "Serial Port" in this list and the problem remains, see "Undetermined Problems" on page 86. 84... the keyboard cable. External display does not work . Onboard Devices Configuration Run printer self-test. Touchpad does not work correctly. Action in Windows doesn't go higher than 90%. Modem phone port modem combo board System board NOTE: If you cannot find a symptom or an error ...
... battery pack and let it cool for 2 hours. Battery pack System board System hangs intermittently. Reconnect hard disk/CD-ROM/diskette drives. Printer driver Printer cable Printer System Board Ensure the "Serial Port" in this list and the problem remains, see "Undetermined Problems" on page 86. 84... the keyboard cable. External display does not work . Onboard Devices Configuration Run printer self-test. Touchpad does not work correctly. Action in Windows doesn't go higher than 90%. Modem phone port modem combo board System board NOTE: If you cannot find a symptom or an error ...