Compaq 7500 User’s Guide CRT Color Monitor Series FS7600 an - Page 15

English Memory Recall It is possible to restore adjustments to the original factory settings. If the monitor is operating in a user defined mode, this control has no effect. Horizontal Moiré Reduce the dark wavy line Moiré pattern on the screen. Press the - or + button to minimize the horizontal moiré image on the screen. Vertical Moiré Reduce the dark wavy line Moiré pattern on the screen. Press the - or + button to minimize the vertical moiré image on the screen. Troubleshooting If your monitor fails to operate functionally, it may be possible to correct the problem by making simple checks as follows: Problem Blank screen (see NOTE) Display position off-center Display too small or too large Display too bright or too dim Check & Adjust • Monitor power switch, power cord, signal cable, or connector • PC power switch • Brightness & contrast controls • Vertical centering & horizontal phase controls • Vertical & horizontal size controls • Brightness & contrast controls Refer to the operation instructions for your computer/ video adapter to ensure that you have the correct signal output source for the monitor. Ensure that the switches on the video adapter are set correctly for operation with this monitor. If the above steps fail to correct the problem contact your dealer for servicing by qualified service personnel. User's Guide 9