User manual ASUS EEE PC R015PX

[. . . ] 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: · · · · Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. [. . . ] 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 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 "Stand by" is the same as Suspend-to-RAM (STR). This function stores your current data and status in RAM while many components are turned OFF. Because RAM is volatile, it requires power to keep (refresh) the data. To operate: select "Start" | "Shut down", and "Stand by". Hibernate "Hibernate" is the same as Suspend-to-Disk (STD) and stores your current data and status on the hard disk drive. By doing this, RAM does not have to be periodically refreshed and power consumption is greatly reduced but not completely eliminated because certain wake-up components like LAN and modem needs to remain powered. 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. If an external keynumeric keypad is engaged by pressing board is connected, pressing the on the external keyboard enables/disables the NumLock on both keyboards simultaneously. To disable the numeric keypad while keeping the keypad on an external keys on the Notebook PC. keyboard activated, press the NOTE: The large bold characters and symbols are printed here for your reference. They are not labeled on the keyboard as shown here. 34 Getting Started 3 Keyboard as Cursors The keyboard can be used as cursors while Number Lock is ON or OFF in order to increase navigation ease while entering numeric data in spreadsheets or similar applications. With Number Lock OFF, press and one of the cursor keys shown below. For example [Fn][8] for up, [Fn][K] for down, [Fn][U] for left, and [Fn][O] for right. [. . . ] 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. [. . . ]