User manual ACER P238HL QUICK START GUIDE

[. . . ] An improper ground may cause electric shock or equipment damage. Insert the power plug firmly so that it does not come loose. A bad connection may cause fire. Do not bend the plug excessively and wire nor place heavy objects upon them, which could cause damage. This may cause electric shock or fire. Do not connect too many extension cords or plugs to outlet. This may cause fire. Do not disconnect the power cord while using the monitor. [. . . ] If the screen is not normal, change to a different mode (lower mode of resolution, colors, or frequency). 5. 10. If there is no Mode at All Display Modes, select the level of resolution and vertical frequency by referring to the Preset Timing Modes in the user guide. Linux Operating System To execute X-Window, you need to make the X86Config file, which is a type of system setting file. Press Enter at the first and the second screen after executing the X86Config file. 7. Natural Color Natural Color One of the recent problems in using a computer is that the color of the images printed out by a printer or other images scanned by a scanner or a digital camera are not the same as those shown on the monitor. It is a color administration system developed by Samsung Electronics in association with Korea Electronics & Telecommunications Research Institute (ETRI). This is only available for Samsung monitors and ensures that the color of the images on the monitor are the same as the printed or scanned images. Installing the Natural Color Software Insert the CD included with the Samsung monitor into the CD-ROM Drive. Click on Natural Color in the startup window to install the Natural Color software. To install the program manually, insert the CD included with the Samsung monitor into the CDROM Drive, click the Windows [Start] button, select [Run. . . ]. (If the drive where the CD is inserted is not D:\, enter the applicable drive. ) Uninstalling the Natural Color Software Program Select "Settings/Control Panel" from the "Start" menu and then double-click "Add/Delete a program. " Select Natural Color from the list and then click the "Add/Delete" button. 1. (Connected using the DVI cable) If you still see an (error) message on the screen when the monitor is connected properly, check to see if the monitor status is set to analog. Press SOURCE/ button to have the monitor double-check the input signal source. If the initial screen (the login screen) appears, boot the computer in the applicable mode (the safe mode for Windows ME/XP/2000) and then change the frequency of the video card. (Refer to Preset Timing Modes) Note: If the initial screen (the login screen) does not appear, contact the Service Center or your dealer. If the power is on, reboot the computer to see the initial screen (the login screen), which can be seen. Can you see "Not Optimum Mode", "Recommended Mode 1280 x 1024 60 Hz" on the screen? You can see this message when the signal from the video card exceeds the maximum resolution and frequency that the monitor can handle properly. Adjust the maximum resolution and frequency that the monitor can handle properly. If the display exceeds SXGA or 75 Hz, a "Not Optimum Mode", "Recommended Mode 1280 x 1024 60 Hz" message is displayed. If the display exceeds 85 Hz, the display will work properly but the "Not Optimum Mode", "Recommended Mode 1280 x 1024 60 Hz" message appears for one minute and then disappears. (The message is displayed again if the system is rebooted. ) Connected using the DVI cable?You may get a blank screen if you boot the system before you connect the DVI cable, or disconnect and then reconnect the DVI cable while the system is running as certain types of graphic cards do not send out video signals. Check the signal cable connection. Make sure the video card is fully inserted in it's slot. The screen shows strange colors or just black and white. Have you locked the On Screen Display (OSD) Menu to prevent changes? [. . . ] shall not be liable for errors contained herein or for incidental or consequential damages in connection with the furnishing, performance, or use of this material. Samsung is the registered trademark of Samsung Electronics Co. , Ltd. ; Microsoft, Windows and Windows NT are registered trademarks of Microsoft Corporation; VESA, DPMS and DDC are registered trademarks of Video Electronics Standard Association; the ENERGY STAR® name and logo are registered trademarks of the U. S. has determined that this product meets the ENERGY STAR® guidelines for energy efficiency. All other product names mentioned herein may be the trademarks or registered trademarks of their respective owners. MÉXICO IMPORTADO POR: ACER ELECTRONICS MÉXICO. [. . . ]