44 Network Graphic Annunciator (NGA) Operations Guide P/N 9020-0675:B1 03/21/13
Service Screen Service Screen (LCD Tab)
12.4 Service Screen (LCD Tab)
The LCD tab that appears on the Service screen includes controls for changing two settings that
affect the NGA's LCD display. These settings are brightness and contrast.
Figure 12.4.1 illustrates
the screen that appears when the user selects the LCD tab from the Service screen.
Figure 12.4.1 Service Screen (LCD Tab)
12.4.1 Service Screen (LCD Tab) Options
Figure 12.4.1 describes the controls that appear on the Service, LCD tab screen.
Service Screen
(LCD Tab) Options
Description
Brightness Tap the Brightness link to place a small outline around the link. Use
this control to activate the Up/Down arrow buttons and change the
brightness of the LCD backlight. The bar graph is a visual indication
of the current brightness setting.
Contrast Tap the Contrast link to place a small outline around the link. Use this
control to activate the Up/Down arrow buttons and change the LCD
displays contrast. The bar graph is a visual indication of the current
contrast setting.
X Press the "X" button in the upper right corner to close this window.
UP / DOWN Use the up and down arrows to scroll the event display backward
(down) and forward (up).
Table 12.4.1 Service Screen (LCD Tab) Controls
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