User manual ACER ACERPOWER 800

[. . . ] Unplug this product from the wall outlet before cleaning. Do not use liquid cleaners or aerosol cleaners. Do not place this product on an unstable cart, stand, or table. The product may fall, causing serious damage to the product. [. . . ] Keep away from children and dispose of used battery promptly. Use only the proper type of power supply cord set (provided in your keyboard/manual accessories box) for this unit. It should be a detachable type: UL listed/CSA certified, type SVT/SJT, rated 6A 125V minimum, VDE approved or its equivalent. Maximum length is 15 feet (4. 6 meters). v )&&&ODVV%5DGLR)UHTXHQF\ , QWHUIHUHQFH6WDWHPHQW Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: 1. Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/television technician for help. Notice 1: The changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Notice 2: Shielded interface cables, if any, must be used in order to comply with the emission limits. vi $ERXWWKLV0DQXDO Purpose This user's guide gives you all the information you need to operate the system properly. Manual Structure This user's guide consists of two chapters as follows: Chapter 1 System Board This chapter describes the system board and all its major components. It contains the system board layout, jumper settings, cache and memory configurations, and other internal devices. Chapter 2 BIOS Utility This chapter explains the system BIOS and tells how to configure the system by setting the BIOS parameters. vii Conventions The following conventions are used in this manual: Text entered by user Screen messages Represents text input by the user. Denotes actual messages that appear onscreen. Represent the actual keys that you have to press on the keyboard. NOTE Gives bits and pieces of additional information related to the current topic. WARNING Alerts you to any damage that might result from doing or not doing specific actions. CAUTION Suggests precautionary measures to avoid potential hardware or software problems. IMPORTANT Reminds you to take specific action relevant to the accomplishment of the procedure at hand. [. . . ] 2-25 2. 5. 1 2. 5. 2 System Resources Used by Non-PnP ISA Cards. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-27 Expansion ROM Region . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-27 x 2. 5. 3 2. 5. 4 2. 6 I/O Region . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-27 Local Memory Region. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-28 Power Saving Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-28 2. 6. 1 2. 6. 2 Power Management Mode . . . . . . . . . . . . . . . . . . . . . . . . 2-28 System Wakeup Events . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-29 2. 7 System Security Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-30 2. 7. 1 2. 7. 2 2. 7. 3 2. 7. 4 Disk Drive Control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-31 Onboard Communication Ports . . . . . . . . . . . . . . . . . 2-32 Setup Password . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-35 Power-On Password. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-36 2. 8 2. 9 Load Setup Default Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-37 Leaving Setup. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-38 xi /LVWRI)LJXUHV 1-1 1-2 1-3 1-4 1-5 1-6 1-7 System Board Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3 Multifunction connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ]