Operator's Manual DS 350 / 1361 RT 875 CC© PAT Revision E // SB // 09/03/02 190137_E285.4 Display DimmerThis function enables the LCD illumination to be dimmed for better visibility during nightoperations . During the initial power up of the console, the LCD default position is bright.Using the function key below toggle between the two positions bright and dim LCDillumination.LCD illumination adjustmentPress "CTRL" to select the contrastadjustment mode.While in contrast adjustment mode, use thefunction key 1 to toggle between the twoconditions,brighten LCD illumination anddim LCD illumination.Press function key 4 (OK) to exit the LCDillumination adjustment and return to thepreviously selected screen.nopq