User manual ASUS A42JR

[. . . ] 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: · · · · 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. [. . . ] If any critical hard disk drive warning is given during bootup, backup your data immediately and run Windows disk checking program. To run Window's disk checking program: (1) right-click any hard disk drive icon in "My Computer", (2) choose Properties, (3) click the Tools tab, (4) click Check Now, (5) select a hard disk drive, (6) select Thorough to also check for physical damages, and (7) click Start. Third party disk utilities such as Symantec's Norton Disk Doctor can also perform the same functions but with greater ease and more features. If warnings are still given during bootup after running a software disk checking utility, you should take your Notebook PC in for servicing. Continued use may result in data loss. 29 3 Getting Started Power Management - "Stand By" & "Hibernate" Power management settings can be found in the Windows control panel. The following shows the power options properties in Windows. You can define "Stand By" or "Shut down" for closing the display panel, pressing the power button, or activating sleep mode. "Stand by" and "Hibernate" saves power when your Notebook PC is not in use by turning OFF certain components. When you resume your work, your last status (such as a document scrolled down half way or email typed half way will reappear as if you never left. "Shut down" will close all applications and ask if you want to save your work if any are not saved. "Stand by" is the same as Suspend-to-RAM (STR). This also stretches your screen area (on certain models) to fill the entire display when using low resolution modes. LCD/Monitor Icons (F8): Toggles between the Notebook PC's LCD display and an external monitor in this series: Notebook PC LCD -> External Monitor -> Both. (This function does not work in 256 Colors, select High Color in Display Property Settings. ) IMPORTANT: Connect an external monitor before booting up the Notebook PC. Speaker Icons (F10): Toggles the speakers ON and OFF (only in Windows OS) Down Speaker Icon (F11): Decreases the speaker volume (only in Windows OS) Up Speaker Icon (F12): Increases the speaker volume (only in Windows OS) Num Lk (Ins): Toggles the numeric keypad (number lock) ON and OFF. Allows you to use a larger portion of the keyboard for number entering. Scr Lk (Del): Toggles the "Scroll Lock" ON and OFF. Allows you to use a larger portion of the keyboard for cell navigation. 33 3 Getting Started Microsoft WindowsTM Keys There are two special WindowsTM keys on the keyboard as described below. The key with the WindowsTM Logo activates the Start menu located at the bottom left of the WindowsTM desktop. The other key, that looks like a WindowsTM menu with a small cursor, activates the properties menu and is equivalent to pressing the right mouse button on a WindowsTM object. Keyboard as a Numeric Keypad The numeric keypad is embedded in the keyboard and consists of 15 keys that make number intensive input more convenient. These dual-purpose keys are labeled in orange on the key caps. Numeric assignments are located at the upper right hand corner of each key as shown in the figure. When the , the number lock LED lights up. [. . . ] Type III cards take up two sockets and must be used on Notebook PCs with two sockets. 71 A Appendix POST (Power On Self Test) When you turn on the computer, it will first run through the POST, a series of software-controlled diagnostic tests. The POST checks system memory, the motherboard circuitry, the display, the keyboard, the diskette drive, and other I/O devices. RAM (Random Access Memory) There are several different types of RAM such as DDR (Double Dynamic RAM), DRAM (Dynamic RAM), EDO DRAM (Extended Data Output DRAM), SDRAM (Synchronous DRAM). ROM (Read Only Memory) ROM is nonvolatile memory used to store permanent programs (called firmware) used in certain computer components. Flash ROM (or EEPROM) can be reprogrammed with new programs (or BIOS). Suspend Mode In Save-to-RAM (STR) and Save-to-Disk (STD), the CPU clock is stopped and most of the Notebook PC devices are put in their lowest active state. The Notebook PC enters Suspend when the system remains idle for a specified amount of time or manually using the function keys. [. . . ]