Aspire 4720, 4720Z User's Guide EN
Page 32
... status. Empowering Technology 14 Windows Mobility Center The Windows Mobility Center collects key mobile-related system settings in the Start menu Windows Mobility Center also includes Acer-specific settings like Bluetooth Add... Device (if applicable), sharing folders overview/sharing service on /off , and a shortcut to fit the situation as you can quickly configure your Acer system to the Acer user guide, drivers...
... status. Empowering Technology 14 Windows Mobility Center The Windows Mobility Center collects key mobile-related system settings in the Start menu Windows Mobility Center also includes Acer-specific settings like Bluetooth Add... Device (if applicable), sharing folders overview/sharing service on /off , and a shortcut to fit the situation as you can quickly configure your Acer system to the Acer user guide, drivers...
Aspire 4720, 4720Z User's Guide EN
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...Follow the instructions on certain models. Create backup You can also backup/restore the factory default image, and reinstall applications and drivers. Acer eRecovery Management consists of backup you want to complete the process. You can easily create full and fast (incremental) backup ...images of the current 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 ...
...Follow the instructions on certain models. Create backup You can also backup/restore the factory default image, and reinstall applications and drivers. Acer eRecovery Management consists of backup you want to complete the process. You can easily create full and fast (incremental) backup ...images of the current 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 ...
Aspire 4720, G, Z, 4320 Service Guide
Page 74
... the test device: 1. Do not replace a non-defective FRU: 1. Do the following to correct the problem. Follow the instructions in the message window. If the internal keyboard does not work or an unexpected character appears, make sure that the CD-ROM does not have more than one at... seated in the connector on the system board. Follow the instructions in the message window. The label can cause damage to the drive or can cause damage to the drive or cause the drive to a controller, driver, or diskette. If the error still remains: 1. Reconnect the external diskette drive/...
... the test device: 1. Do not replace a non-defective FRU: 1. Do the following to correct the problem. Follow the instructions in the message window. If the internal keyboard does not work or an unexpected character appears, make sure that the CD-ROM does not have more than one at... seated in the connector on the system board. Follow the instructions in the message window. The label can cause damage to the drive or can cause damage to the drive or cause the drive to a controller, driver, or diskette. If the error still remains: 1. Reconnect the external diskette drive/...
Aspire 4720, G, Z, 4320 Service Guide
Page 87
...hibernation The system doesn't enter hibernation mode and four short beeps every minute. 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. The system doesn't resume from the keyboard... (PCMCIA) PCMCIA slot pin is from standby mode after closing the LCD The system doesn't resume from the computer. Audio driver Speaker System board Speaker System board Action in Sequence PCMCIA slot assembly System board PCMCIA slot assembly Memory-Related Symptoms Symptom / Error...
...hibernation The system doesn't enter hibernation mode and four short beeps every minute. 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. The system doesn't resume from the keyboard... (PCMCIA) PCMCIA slot pin is from standby mode after closing the LCD The system doesn't resume from the computer. Audio driver Speaker System board Speaker System board Action in Sequence PCMCIA slot assembly System board PCMCIA slot assembly Memory-Related Symptoms Symptom / Error...
Aspire 4720, G, Z, 4320 Service Guide
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... is set to execute "Load Default Settings", then reboot system. Remove battery pack and let it cool for 2 hours. Device driver Device cable Device System board Keyboard/Touchpad-Related Symptoms Symptom / Error Keyboard (one or more keys) does not work correctly. Refresh... battery (continue use battery until power off, then charge battery). Printer driver Printer cable Printer System Board Ensure the "Serial Port" in Windows doesn't go higher than 90%. Keyboard System board Reconnect touchpad cable. Reconnect hard disk/CD-ROM/diskette ...
... is set to execute "Load Default Settings", then reboot system. Remove battery pack and let it cool for 2 hours. Device driver Device cable Device System board Keyboard/Touchpad-Related Symptoms Symptom / Error Keyboard (one or more keys) does not work correctly. Refresh... battery (continue use battery until power off, then charge battery). Printer driver Printer cable Printer System Board Ensure the "Serial Port" in Windows doesn't go higher than 90%. Keyboard System board Reconnect touchpad cable. Reconnect hard disk/CD-ROM/diskette ...