Assessments - 2, GPA: 3
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Start the computer in Safe Mode, and confirm the details of the error. # Display No display after powering on • When there is no display to an external display, • Check your cable connection to the external display. ■ Confirm your display is powered on. • Check the settings for your external display. • The display destination may be set to the external display. Try changing the display destination by pressing (~Fn ) + rF3l. If you want to switch the display destination repeatedly bv pressing ( Fn )+( F3 ). make sure that the display destination has switched completely each time before pressing ( Fn ) + ( F3 ) again. The power has not been turned off, but after a certain period of time, there is no display # Has the computer been set to the power-saving mode? To resume operation of your computer from the condition the power of the display is off (for energy conservation purposes), press any key unrelated to the direct triggering of a selection, like ( Ctrl ). • To save power, your computer may have automatically entered the standby mode (power indicator blinks green) or hibernation mode (power indicator turns off). In such cases, slide the power switch. When the battery pack is used, the screen is darker than when the AC adaptor is connected • Press( Fn )+[ F2 )and adiust the brightness. Note, however, that when the brightness is increased, the battery running time will become shorter. Brightness can be set to separate levels for when the AC adaptor is connected and when it is disconnected. The cursor cannot be con-trolled properly • If you are using an external mouse, ensure that the external mouse has been connected correctly. • Restart the computer by using the keyboard (Press[ Ss l.( U ), and select [Restart] with GD (3 ® ©*then Dress ^Enter^ • IfThe computer does not respond to keyboard commands, read “No response” (03 PaSe 25>- 23 Troubleshooting Troubleshooting Dealing with Problems (Summary) An afterimage appears (e.g., green, red, and blue dots remain on the display) or there are dots not displaying the correct colors • If an image is displayed for a prolonged period of time, an afterimage may appear. This is not a malfunction. The afterimage will disappear when a different screen is displayed. • High-precision and advanced technologies are necessary in the production of color liquid crystal displays (color LCDs). Therefore, if 0.002% or less of the picture elements either fail to light or remain constantly lit (that is, more than 99.998% of elements are functioning properly), no defect is considered to exist. The screen becomes disordered • Changing the number of colors and resolution of the display may affect the screen. Restart the computer. The external display no longer displays properly • When an external display not compatible with the power saving mode is used with the computer, the display may not function correctly when the computer enters the power saving mode. In such cases, turn off the power to the external display. During simultaneous display, the screen of the external display becomes disordered • Try changing the display by pressing ( Fn ) + C F3 ). • If you continue to experience problems, try changing the display destination in the following menu: wiasmsm [start] - [Control Panel] - [Other Control Panel Options] - [Intel(R) Extreme Graphics] -[Devices] mmmim [Start] - [Settings] - [Control Panel] - [lntel(R) Extreme Graphics] - [Devices] When an MPEG file is being played with Media Player, the display destination cannot be switched using CES+CED • The display destination cannot be switched while an MPEG file is playing. Stop playing the MPEG file before switching the display destination. Shutting Down Windows cannot be shut down or restarted • If a USB device is connected, try removing it. Battery Indicator The red indicator lights • The battery level is very low (the charge is less than approx. 9% capacity). Connect the AC adaptor. You can use the computer when the indicator light is orange. If you do not have an AC adaptor, save your data and power off your computer. After replacing the battery pack with a fully charged one, turn your computer on. The red indicator blinks • Quickly save your data and power off your computer. Remove the battery pack and disconnect the AC adaptor, then connect them again. If the problem persists, contact your technical support office page 38). Possible failure in the battery pack or charging circuit. The orange indicator blinks • Battery cannot be recharged temporarily because the internal temperature of the battery pack is outside of the acceptable temperature range for recharging. Once the allowable range requirement is satisfied, charging begins automatically. Your computer can be used normally in this state. # Reference Manual The Reference Manual is • Is Acrobat Reader installed? not displayed If Acrobat Reader is not installed, run [c:\util\reader\acroreader5 l_enu_full.exe] in [start]*1 - [Run] to reinstall the prog...