User manual ACER VERITON S670G

[. . . ] 11 2. 1 Touch Screen Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 2. 2 User Gesture Instructions for the Touch screen . . . . . . . . . . . . . . . . . . . . . . 13 2. 3 Attentions when using the Touch Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Chapter 3 Using the Rescue System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 3. 1 OneKey Recovery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 3. 2 Driver and Application Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 3. 3 System Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 3. 4 System Backup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 3. 5 System Recovery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 3. 6 Create Recovery Disc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 Chapter 4 Using the Computer Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 4. 1 Lenovo Dynamic Brightness system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 4. 2 Lenovo Eye Distance System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 Contents 1 Chapter 5 Troubleshooting and Confirming Setup . . . . . . . . . . . . . . 31 5. 1 Troubleshooting Display Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 5. 2 Troubleshooting Audio Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 5. 3 Troubleshooting Software Problems. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 5. 4 Troubleshooting Problems with Optical Drives and Hard Disks. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 5. 5 Special considerations for troubleshooting Windows . . . . . . . . . . . . . 35 5. 6 Performing Daily Maintenance Tasks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 2 Contents Chapter Using the Computer Hardware This chapter contains the following topics: Computer hardware introduction Information on computer connections Note: The descriptions in this chapter might vary from your computer, depending on computer models and configurations. 1 2 3 4 5 User Guide 1 1. 1 Front view of the computer Built-in microphone Camera Power button Built-in IR receiver (Only functional on models equipped with a IR receiver module) Hard disk drive indicator Wireless LAN card indicator LCD ON/OFF indicator (When turning on the LCD, the indicator light will be off; when turning off the LCD, the indicator light will be solid on. ) Menu button Direction button Direction button LCD ON/OFF 2 User Guide 1. 2 Left and right views of the computer Attention: Be sure not to block any air vents on the computer. [. . . ] Please wait during the process of system recovery. Do not interrupt the operation during the recovery process. After the system is recovered successfully, the software prompts to restart the computer. Restart the computer and enter the system. 3. 2 Driver and Application Installation The Driver and Application Installation function in the rescue system provides a way for the user to conveniently re-install all of the Lenovo applications and drivers that were shipped with your Lenovo hardware. 24 User Guide Method 1: Automatic Installation Repeatedly press and release the F2 key once turning on the computer until the Lenovo Rescue System open, then select Drivers and Application Installation. Follow the screen prompts to install the Lenovo Drivers and Application Installation. Click Install to start installing the Lenovo Drivers and Application Installation. After the system has restarted, the installation process will continue until completion. Method 2: Manual Installation In the Windows system, Click Start All Programs Lenovo Lenovo Drivers and Application Installation. After starting the procedure, install all the drivers and software manually according to the prompts. Itisrecommendednottoinstallthesoftwarewhichisalreadyonthe computer. Before accessing the operating system, make sure that the Drivers and Application installation has been installed automatically. After that, the manual installation function can be used. 3. 3 System Setup System Setup configures the network configuration for the Lenovo Rescue System to ensure your Rescue System can connect to internet. The default setting has been pre-selected. You can adjust the brightness and display delay time according to your needs. 4. 2 Lenovo Eye Distance System Lenovo Eye Distance System can automatically detect the distance between you and the display. It will alert you automatically when you sit too close to the display. You can also set viewing distance as well as the time interval beyond which a warning will pop up. Note: ThisfunctionappliesonlytothecomputerequippedwithaLenovo PC camera and is available only after the camera is installed. To use this software, do the following: Click Start All Programs Lenovo Lenovo Eye Distance System. User Guide 29 The default setting has been pre-selected. You can adjust the viewing distance according to your needs. Ensure the lens of the camera is exposed and not covered. Ensure your eyes are exposed and not covered. (The function that detects the distance between the user and monitor is based on the position of the user's eyes. Therefore, if the eyes are covered or there is a strong reflection, the distance detection may be affected. ) Wear glasses may affect the accuracy of the face image verification. The limitation of the distance detection by the camera: The minimum distance : about 20 centimters (7. 90 inches) The maximum distance : about 70 centimeters (27. 55 inches) The pitch angle (the face rotary angle scope in the vertical): Elevation angle: 20 degrees Depression angle: 30 degrees The horizontal rotary angle (the face rotary angle scope in the horizontal): -20 ~ +20 degrees 30 User Guide Chapter Troubleshooting and Confirming Setup This chapter contains the following topics: Troubleshooting and Problem Resolution Note: ThedescriptionoftheTV-Tunercard in this manual is only used for the machines whichhavetheTV-Tunercard. Itdoesnot apply to those machines that do not have a TV-Tunercard. 1 2 3 4 5 User Guide 31 Solving Problems Follow these tips when you troubleshoot your computer: · Ifyouaddedorremovedapartbeforetheproblemstarted, reviewthe installation procedures and ensure that the part is correctly installed. [. . . ] Troubleshooting and problem resolution: For computers equipped with the OneKey Recovery feature, the system recovery feature needs to occupy some hard disk space. This may account for the apparent hard disk capacity deficit. 34 User Guide Further Technical Explanation: The nominal capacity of the hard disk is expressed in the decimal system, 1000 bytes. But the actual hard disk capacity is expressed in the binary system as 1024 bytes (For example, the nominal capacity 1G is 1000M, while the actual capacity 1G is 1024M). The capacity of the hard disk shown in Windows can be calculated according to the calculations in the following example: The nominal capacity of the hard disk is 40G, while its actual capacity should be: 40 x 1000 x 1000 x 1000/(1024 x 1024 x 1024) = 37G. [. . . ]