ES3640e MFP Userís GuideControl panels > 447. Press the Enter button to select this Value. (If you aresetting a parameter, ensure that an asterisk (*) appearsbeside the selected parameter Value.)8. Press the Online button to exit menu mode and return tothe ready to print status.Refer to the section entitled ìGetting startedî on page 47 andìAppendix B ñ Menu system (Printer unit)î on page 169 forexamples of using the menus.Scanner unit control panelThe parts of the control panel are identified and briefly explainedbelow:1. Menu buttonStarts/ends an LCD image adjustment feature OSD menuto adjust brightness, contrast, image position etc. Forfurther details, refer to ìAppendix H ñ Touch screen setupîon page 207.2. Up-arrow buttonLets you step through the LCD image features until arequired feature is reached. When the feature is selectedby pressing the Menu button, this button enables you toincrement the value of the feature. Pressing the Menubutton confirms and sets the new value.3. Down-arrow buttonLets you step through the LCD image features until arequired feature is reached. When the feature is selectedby pressing the Menu button, this button enables you to2134 5 6 7 8 9 10131415161718192011124a4b