User manual ACER ASPIRE M3630

[. . . ] Slots and openings in the cabinet and the back or bottom are provided for ventilation; to ensure reliable operation of the product and to protect it from overheating, these openings must not be blocked or covered. The openings should never be blocked by placing the product on a bed, sofa, rug, or other similar surface. This product should never be placed near or over a radiator or heat register, or in a built-in installation unless proper ventilation is provided. This product should be operated from the type of power indicated on the marking label. [. . . ] Replace battery with the same type as the product's battery we recommend. Use of another battery may present a risk of fire or explosion. Refer battery replacement to a qualified serviceman. Battery may explode if not handled properly. Do not recharge, disassemble or dispose of in fire. 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. 2-16 Fast Boot Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-16 Advanced System Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-17 2. 3. 1 2. 3. 2 2. 3. 3 2. 3. 4 2. 3. 5 2. 3. 6 2. 3. 7 2. 3. 8 2. 3. 9 2. 3. 10 Shadow RAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-18 Internal Cache (CPU Cache) . . . . . . . . . . . . . . . . . . . . 2-19 External Cache . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-19 E0000h - FFFFFh (System BIOS) . . . . . . . . . . . . 2-20 C0000h - C7FFFh (Video BIOS). . . . . . . . . . . . . . . 2-20 Memory at 15MB-16MB . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-20 DRAM Lead-off Timing (Read/Write) . . . . . . . 2-20 RAS to CAS Delay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-21 DRAM Write Burst Timing . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] 1-10 CPU Frequency Select. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11 JP13 (ISA Bus Speed Select) Settings . . . . . . . . . . . . . . . . . . . . 1-11 JP14 and JP15 (Internal CPU Speed Select) Settings . . . . . . . . . . . . . . . . . . . . . . 1-11 CN12 (External Bus Speed Select) Settings . . . . . . . . . . . . [. . . ]