12Control PanelThe control panel has keys and lights that are used to control and displaythe conditions of the copier.1. Exposure Mode: The exposure mode is used to adjust the amount ofbackground that will be copied. Select the best exposure mode foryour job.Auto contrast – for originals with a colored background.Text – for originals that contain mainly text.Photo – for copying photographs.Toner Save – lowers the cost of copying by decreasing the overallcopy density. The copy quality is reduced, but it is still very readablefor proofs and rough drafts.2. Copy Contrast: Press the contrast keys to lighten or darken copieswhile in the Text, Photo, or Toner Save settings.• The copy Lighter/Darker feature is unavailable when Auto contrastis selected.• There are 5 contrast settings represented by 3 indicator lights. Theindicators light up one or two at a time to represent the selectedsetting. Successive pushes of the keys will change the indicatorlights in successive order. Darkest, normal and lightest settingsare depicted by one light. When 2 indicators are lit, the copycontrast will be mid point between the darker setting and the lightersetting.3. Book Mode (XC830/ XC865/ XC1040/ XC1044/ XC1045/ XC1250/XC1255): Select book mode when you want to make copies from abound document.4. SDF Misfeed Indicator: This indicator will light when a misfeedoccurres in the SDF.