User manual LENOVO IDEAPAD U300S

[. . . ] IdeaPad U300/ U300s/U400 User Guide V1. 0 Read the safety notices and important tips in the included manuals before using your computer. Notes · Before using the product, be sure to read Lenovo Safety and General Information Guide first. · Some instructions in this guide may assume that you are using Windows® 7. If you are using other Windows operating system, some operations may be slightly different. If you are using other operating systems, some operations may not apply to you. [. . . ] Otherwise, the computer cannot be turned on. Quick Charge (For IdeaPad U300s series only) -------------------------------------------U300s incorporates the function of quick charge. This function achieves the best result in the power-off mode, when it takes about 40 minutes to charge the battery from 0% to 70% of full power. 9 Chapter 3. Learning the basics First use ----------------------------------------------------------------------------------------------------------------------------Reading the manuals Read the supplied manuals before using your computer. Conncting to the power The built-in battery pack is not fully charged at purchase. To charge the battery and begin using your computer, connect the computer to an electrical outlet. The battery is automatically charged while the computer is running on AC power. Connecting the computer to an electrical outlet 1 Connect the power cord to the AC adapter. 2 Connect the AC adapter to the AC power adapter jack of the computer firmly. 3 Plug the power cord into an electrical outlet. Turning on the computer Press the power button to turn on the computer. Configuring the operating system You may need to configure the operating system when it is first used. The configuration process may include the procedures below. · Accepting the end user license agreement · Configuring the Internet connection · Registering the operating system · Creating a user account Putting your computer into sleep state or shutting it down When you finish working with your computer, you can put it into sleep state or shut it down. Putting your computer into sleep state If you will be away from your computer for only a short time, put the computer into sleep state. When the computer is in sleep state, you can quickly wake it to resume use, and bypass the startup process. To put the computer into sleep state, do the following. · Click and select Sleep from the Start menu. Note: Wait until the power indicator light starts blinking (indicating that the computer is in sleep state) before you move your computer. Moving your computer while the hard disk is spinning can damage the hard disk, causing loss of data. 10 Chapter 3. To use this function, press and hold Fn a , then press one of the function keys b . The following describes the features of each function key. Fn + PrtSc: Fn + Home: Fn + End: Fn + PgUp: Fn + PgDn: pop-up CD/DVD disk (U400 only). Activate the insert function. 14 Chapter 3. Learning the basics Hotkey Using Hotkey The hotkeys are located on the function key row on the keyboard. You can access certain system settings quickly by pressing the appropriate hotkey. : : : Mute/Unmute the sound. Refresh same function for main and secondary function. Open the interface for integrated wireless devices settings (on/off). Turn on/off the integrated camera. : : : Quick decrease volume level. Close same function for main and secondary function. [. . . ] You can run Lenovo OneKey Recovery under the Windows operating system, and the OneKey Rescue system without starting the Windows operating system. Attention: In order to utilize the features of the OneKey Rescue system, your hard disk already includes a hidden partition by default to store the system image file and OneKey Rescue system program files. This default partition is hidden for security reasons and is the reason the available disk space is less than it claims. The exact available hard disk space depends on the file size of the mirror image file (based on the size of operating system and preinstalled software). Using Lenovo OneKey Recovery (within Windows operating system) In Windows operating system, double click the OneKey Recovery system Icon on the desktop to launch Lenovo OneKey Recovery. [. . . ]