Aspire 7520 / 7520G User's Guide EN
Page 101
...utility, then select Security from the categories listed at the top of the screen. Boot sequence To set a password on boot: and use the and keys to set this value to Enabled. However, if you encounter configuration problems, you do not need to -disk recovery (hard disk recovery), activate the BIOS...the POST; Enable disk-to-disk recovery To enable disk-to run this feature. Password To set the boot sequence in the BIOS utility, activate the BIOS utility, then select Boot from the categories listed at the bottom of the screen. English 79 BIOS utility The BIOS utility is ...
...utility, then select Security from the categories listed at the top of the screen. Boot sequence To set a password on boot: and use the and keys to set this value to Enabled. However, if you encounter configuration problems, you do not need to -disk recovery (hard disk recovery), activate the BIOS...the POST; Enable disk-to-disk recovery To enable disk-to run this feature. Password To set the boot sequence in the BIOS utility, activate the BIOS utility, then select Boot from the categories listed at the bottom of the screen. English 79 BIOS utility The BIOS utility is ...
Aspire 7520 / 7520G User's Guide EN
Page 106
.... See "Requesting service" on page 43. The following table lists the error messages in the BIOS utility to more serious problems require opening up the computer. keyboard connected Keyboard interface error Contact your dealer or an authorized service center. Troubleshooting tips This ...design that delivers onscreen error message reports to help you receive an error message, note the message and take the corrective action. Disk boot failure Insert a system (bootable) disk into the floppy drive (A:), then press to reboot. Hard disk 0 extended Contact your dealer ...
.... See "Requesting service" on page 43. The following table lists the error messages in the BIOS utility to more serious problems require opening up the computer. keyboard connected Keyboard interface error Contact your dealer or an authorized service center. Troubleshooting tips This ...design that delivers onscreen error message reports to help you receive an error message, note the message and take the corrective action. Disk boot failure Insert a system (bootable) disk into the floppy drive (A:), then press to reboot. Hard disk 0 extended Contact your dealer ...
Aspire 7520 / 7520G Service Guide
Page 45
...xxxxxxxxxxxxxxxxxxxxxx System BIOS Version: V0.18.T04 VGA BIOS Version: ATI Serial Number: Asset Tag Number: Product Name: Manufacturer Name: Acer UUID: xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx F1 Help Esc Exit Chapter 2 Select Item Select Menu F5/F6 Change Values Enter Select Sub-Menu F9 Setup ...Defaults F10 Save and Exit 39 The default parameter of screen). In this utility. However, if you encounter configuration problems, you want to change boot device without entering BIOS Setup Utility, please set to run Setup. Your computer is a hardware configuration program built into...
...xxxxxxxxxxxxxxxxxxxxxx System BIOS Version: V0.18.T04 VGA BIOS Version: ATI Serial Number: Asset Tag Number: Product Name: Manufacturer Name: Acer UUID: xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx F1 Help Esc Exit Chapter 2 Select Item Select Menu F5/F6 Change Values Enter Select Sub-Menu F9 Setup ...Defaults F10 Save and Exit 39 The default parameter of screen). In this utility. However, if you encounter configuration problems, you want to change boot device without entering BIOS Setup Utility, please set to run Setup. Your computer is a hardware configuration program built into...
Aspire 7520 / 7520G Service Guide
Page 78
... to CD-ROM Test. 3. Boot from the diagnostics diskette and start the diagnostics program. 2. If the error still remains: 1. Reconnect the external diskette drive/DVD-ROM module. 2. Make sure that the CD-ROM does not have more than one at a time to correct the problem. If an error occurs, reconnect...work or an unexpected character appears, make sure that the diskette does not have any label attached to it . Do the following to isolate the problem to a controller, drive, or CD-ROM. External CD-ROM Drive Check Do the following to select the test device: 1. Do the following to...
... to CD-ROM Test. 3. Boot from the diagnostics diskette and start the diagnostics program. 2. If the error still remains: 1. Reconnect the external diskette drive/DVD-ROM module. 2. Make sure that the CD-ROM does not have more than one at a time to correct the problem. If an error occurs, reconnect...work or an unexpected character appears, make sure that the diskette does not have any label attached to it . Do the following to isolate the problem to a controller, drive, or CD-ROM. External CD-ROM Drive Check Do the following to select the test device: 1. Do the following to...
Aspire 7520 / 7520G Service Guide
Page 79
...the following list: T "Check the Power Adapter" on page 74 T "Check the Battery Pack" on the screen, or hang the system. 1. Boot from the diagnostics diskette and start the doagmpstotics program (please refer to the diagnostic memory in the following power sources: 1. NOTE: Make sure that ...the DIMM is supplied. 3. Go to main board). 2. Power System Check To verify the symptom of the problem, power on the computer using each of these devices do not work, reconnect the cable connector and repeat the failing operation. Disconnect the power adapter...
...the following list: T "Check the Power Adapter" on page 74 T "Check the Battery Pack" on the screen, or hang the system. 1. Boot from the diagnostics diskette and start the doagmpstotics program (please refer to the diagnostic memory in the following power sources: 1. NOTE: Make sure that ...the DIMM is supplied. 3. Go to main board). 2. Power System Check To verify the symptom of the problem, power on the computer using each of these devices do not work, reconnect the cable connector and repeat the failing operation. Disconnect the power adapter...