Garmin GNC 420W Pilots Guide - Page 177

Setup 2 Page: Display Changing the backlighting intensity: 1) Select 'Display' from the Setup 2 Page (Figure 9-73), using the steps described at the beginning of this section (9.5). SECTION 9 AUX PAGES Changing the display contrast: 1) Select 'Display' from the Setup 2 Page, using the steps described at the beginning of this section. 2) Turn the large right knob to highlight the contrast mode field (Figure 9-75). Figure 9-73 Display Highlighted 2) The flashing cursor highlights the backlight mode field. Turn the small right knob to select the desired mode: Auto or Manual (Figure 9-74). Press the ENT Key to accept the selection. Figure 9-75 Contrast Mode Field Highlighted 3) Turn the small right knob to select the desired mode: Auto or Manual. Press the ENT Key to accept the selection. 4) If 'Manual' is selected, the flashing cursor moves to the contrast level field. Turn the small right knob to select the desired level. Press the ENT Key to accept the selection. Figure 9-74 Backlight Mode Window 3) If 'Manual' is selected, the flashing cursor moves to the backlight level field. Turn the small right knob to select the desired level. Press the ENT Key to accept the selection. 190-00140-20 Rev. K GNC 420(A) Pilot's Guide and Reference 9-29