17" LCD Color Monitor Dell SE178WFPC15Automatic SaveWith the OSD open, if you make an adjustment and then either proceed to another menu, or exit the OSD, themonitor automatically saves any adjustments you have made. If you make an adjustment and then wait for theOSD to disappear the adjustment will also be saved.OSD Warning MessagesA warning message may appear on the screen indicating that the monitor is out of sync.Cannot Display This Video ModeOptimum resolution 1440 x 900 60HzThis means that the monitor cannot synchronize with the signal that it is receiving from the computer. Either thesignal is too high or too low for the monitor to use. See Specifications for the Horizontal and Vertical frequencyranges addressable by this monitor. Recommended mode is 1440 X 900 @ 60Hz.NOTE: The floating 'Dell - self-test Feature Check' dialog appears on the screen if the monitor cannot sense avideo signal.Occasionally, no warning message appears, but the screen is blank. This could also indicate that the monitor isnot synchronizing with the computer. See Troubleshooting for more information.