User manual ACER ALTOS G520

[. . . ] Acer Altos G520 series User's guide Copyright © 2004 Acer Incorporated All Rights Reserved. Acer Altos G520 series User's guide 1st Issue: July 2004 Changes may be made periodically to the information in this publication without obligation to notify any person of such revision or changes. Such changes will be incorporated in new editions of this manual or supplementary documents and publications. This company makes no representations or warranties, either expressed or implied, with respect to the contents hereof and specifically disclaims the implied warranties of merchantability or fitness for a particular purpose. [. . . ] Insert a bootable diskette containing the file AMIBOOT. ROM into the A: diskette drive. Plug the system into the AC power source and power it on. A blue screen will be displayed and the recovery process will automatically run. The system will continue to beep throughout the recovery process. The recovery process is complete when the beeping stops. Power down and unplug the system from the AC power source. Move the BIOS recovery jumper at J1D1 back to the original position, covering pins 13 and 14. Plug the system into the AC power source and power it up to confirm that the recovery was successful. 6 7 8 9 Clearing the CMOS If you are not able to access the BIOS setup screens, the CMOS Clear jumper will need to be used to reset the configuration RAM. The CMOS Clear jumper is located on jumper block J17. 1 2 3 4 5 6 7 Power down the system and disconnect the AC power. Move the jumper from pins 1 and 2 to the Clear CMOS position, covering pins 2 and 3. Reconnect the AC power, power up the system. When the system begins beeping, power it down and disconnect the AC power. Return the CMOS Clear jumper to the original location, covering pins 1 and 2. Close the server chassis, reconnect the AC power and power up the system. 114 4 BIOS setup Clearing the Password If the user or administrator password(s) is lost or forgotten, moving the password clear jumper into the "clear" position clears both passwords. The password clear jumper must be restored to its original position before a new password(s) can be set. The password clear jumper is located on jumper block J17. 1 2 3 4 5 6 7 Power down the system and disconnect the AC power. Move the jumper from pins 5 and 6 to the Clear Password position, covering pins 6 and 7. Reconnect the AC power, power up the system. Power down the system and disconnect the AC power. Return the Password Clear jumper to the original location, covering pins 5 and 6. [. . . ] The Bootblock-Runtime interface module is moved to system memory and control is given to it. The Runtime module is uncompressed into memory. Store the Uncompressed pointer for future use in PMM. Leaves all RAM below 1MB ReadWrite including E000 and F000 shadow areas but closing SMRAM. [. . . ]