Panasonic CF-27LBAGHEM Operating Instructions - Page 24
Display, Application Software
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Dealing With Problems Display Unable to connect an external display The optional port replicator or the external display port adapter is required for use with an external display. ( "Port Replicator", "Using an External Display") No display after powering on At the time of purchase, the display setting is preset for an external display. If you connect an external display, the screen is displayed on the external display. 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. Try changing the display by pressing Fn + F3 . When displaying only through an external display, if the computer is shut down by using the suspend or hibernation function, there will be no display on the LCD unless the external display is connected when operations are resumed. In this case, connect the external display. The power has not been cut, 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 ECO mode, press any key. To save power, your computer may have automatically entered the suspend or hiberna- tion mode. ( "Computing On The Road") The resolution of the display Set [None] for [Wallpaper] in [Start] - [Settings] - [Control Panel] - [Display] - [Back- cannot be changed ground], and then press [OK]. Then, once again try changing the resolution. After the change, be sure to restart the computer. An afterimage appears(i.e., 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 motion of the mouse cursor is not smooth Windows 95 Select [Start] - [Settings] - [Control Panel] - [Mouse] - [Motion] and add the check mark for [Show trails]. The cursor does not move in scrolling area of the touch pad Windows 95 The cursor cannot be controlled During simultaneous display, the screen of the external display becomes disordered When the screensaver is set, an error will occur during a resume operation. When the Microsoft® IntelliMouseTM Wheel mode or the original mode is set for the touch pad, only scroll operations are possible for the right part or bottom part of the touch pad. In this case, cursor operations are possible by using the work surface excluding the right part or bottom part. When no mode is set, the entire surface of the touch pad can be used for cursor operations. ( "Touch Pad (Advanced)" ) Restart the computer by using the keyboard (e.g., ). Try changing the display by pressing Fn + F3 . When the computer automatically enters the suspend mode while the screensaver is running, an error may occur during a resume operation. In such cases, turn off the screensaver or try changing the pattern of the screensaver. Application Software Computer hangs 24 Press Ctrl + Alt + Del to reboot the computer. After powering down by pressing the power switch for more than four seconds, slide the power switch to power on and open the application again. If the program no longer works normally, go to [Start] - [Settings] - [Control Panel] [Add/Remove Programs] to delete the program. Then, try installing the program once again. Troubleshooting