Aspire 4220 / 4520 User's Guide EN
Page 32
... Center: • Use the shortcut key < > + • Start Windows Mobility Center from the Control panel • Start Windows Mobility Center from the Accessories program group in one 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...
... Center: • Use the shortcut key < > + • Start Windows Mobility Center from the Control panel • Start Windows Mobility Center from the Accessories program group in one 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...
Aspire 4220 / 4520 User's Guide EN
Page 97
...to proceed. You can also backup/restore the factory default image, and reinstall applications and drivers. When using the Empowering Technology toolbar or when first running Acer eLock Management or Acer eRecovery Management. For systems that do not have a built-in optical disc burner, ...can create and save a backup 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 following functions: 1 Create backup 2 Burn backup disc 3 Restore and recovery This ...
...to proceed. You can also backup/restore the factory default image, and reinstall applications and drivers. When using the Empowering Technology toolbar or when first running Acer eLock Management or Acer eRecovery Management. For systems that do not have a built-in optical disc burner, ...can create and save a backup 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 following functions: 1 Create backup 2 Burn backup disc 3 Restore and recovery This ...
Service Guide
Page 76
.... A write-enabled, diagnostic diskette is correct, run the Keyboard Test. Replace the keyboard. 3. Follow the instructions in the message window. Reconnect the keyboard cables. 2. Boot from the diagnostics diskette and start the diagnostics program. 2. External CD-ROM Drive Check Do... start the diagnostics program. 2. If the tests detect a keyboard problem, do the following to isolate the problem to a controller, driver, or diskette. Reconnect the external diskette drive/CD-ROM module. 2. System Check Procedures External Diskette Drive Check Do the following one label...
.... A write-enabled, diagnostic diskette is correct, run the Keyboard Test. Replace the keyboard. 3. Follow the instructions in the message window. Reconnect the keyboard cables. 2. Boot from the diagnostics diskette and start the diagnostics program. 2. External CD-ROM Drive Check Do... start the diagnostics program. 2. If the tests detect a keyboard problem, do the following to isolate the problem to a controller, driver, or diskette. Reconnect the external diskette drive/CD-ROM module. 2. System Check Procedures External Diskette Drive Check Do the following one label...
Service Guide
Page 89
DIMM System board Speaker-Related Symptoms Symptom / Error In Windows, multimedia programs, no sound. Audio driver Speaker System board Speaker System board Action in Sequence See "Check the Battery Pack" on page 73. The system doesn't resume from standby mode after ...
DIMM System board Speaker-Related Symptoms Symptom / Error In Windows, multimedia programs, no sound. Audio driver Speaker System board Speaker System board Action in Sequence See "Check the Battery Pack" on page 73. The system doesn't resume from standby mode after ...
Service Guide
Page 90
...2 hours. External display does not work . USB does not work correctly Print problems. Serial or parallel port device problems. Action in Windows doesn't go higher than 90%. Keyboard System board Reconnect touchpad cable. Reconnect hard disk/CD-ROM drives. Onboard Devices Configuration Run printer self..." in the "Onboard Devices Configuration" of BIOS Setup Utility is set to Enabled. Reconnect hard disk/CD-ROM/diskette drives. Printer driver Printer cable Printer System Board Ensure the "Serial Port" in Sequence Internal modem does not work . Modem phone port modem combo board...
...2 hours. External display does not work . USB does not work correctly Print problems. Serial or parallel port device problems. Action in Windows doesn't go higher than 90%. Keyboard System board Reconnect touchpad cable. Reconnect hard disk/CD-ROM drives. Onboard Devices Configuration Run printer self..." in the "Onboard Devices Configuration" of BIOS Setup Utility is set to Enabled. Reconnect hard disk/CD-ROM/diskette drives. Printer driver Printer cable Printer System Board Ensure the "Serial Port" in Sequence Internal modem does not work . Modem phone port modem combo board...