Specifications

MDS 05-3438A01, Rev. E MDS 4790/9790 Series I/O Guide 59

Invisible place holder

Figure 30. Menu Directory Screen

Displaying the menu

directory

To display the menu directory when the start-up screen is displayed,

press the

ENTER, up, or down arrow button once. The menu directory

lists the three main menus—

Conﬁguration, Diagnostics, and Event Log.

Selecting a main

menu item

Pressing the up or down arrow buttons cycles the selection arrow (->)

through the main menu items.

Displaying the

individual menu

screens

When the selection arrow points to the desired menu, press the right or

left arrow buttons to cycle the display through the screens of that menu.

Each button press displays a new screen, until the entire menu has been

traversed and the menu directory is redisplayed.

To return to the menu directory from any menu screen, press the

ESCAPE, up or down arrow button once. Pressing any of these buttons

twice displays the start-up screen.

Switching the Front Panel Display to Configuration Mode

As previously explained, the front panel display has two modes, “safe”

mode and configuration mode. The front panel display is normally in

safe mode. To activate configuration mode:

1. From the start-up screen, press the down arrow button to display the

menu directory.

2. On the menu directory screen, press the right arrow button to display

the Access Level screen.

3. Press the

ENTER button to initiate a change to radio operation.

4. Press the down arrow button to display the other access level, USER.

5. Press the ENTER button to save the change.

Use of Control Buttons in Configuration Mode

In configuration mode, the control buttons have additional functions:

•

ENTER—Starts and ends a change to radio functionality

(enables arrow buttons to be used for selections instead of nav-

igation).

Selection

arrow