User's Manual

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for UMT Products User Guide 19
Chapter 2 • Functional Description
Navigating the HHTR-3 Screens
Use the arrow buttons to navigate through the HHTR-3 screens.
N OTE When pressing the 7, 8, 9, or 0 numeric button, the HHTR-3 automatically
determines whether the numeric or scroll functionality of the button is
required.
Display Contrast
Adjust the display contrast by using the number 2 and 3 buttons as follows:
• Increase the contrast - Hold down the Shift button and repeatedly press the
number 2 button.
• Decrease the contrast - Hold down the Shift button and repeatedly press the
number 3 button.
Escape Button Functionality
The Escape key in general is used to cancel an action or go to a previous menu.
•Press the Escape key once to end the current procedure and return to the
previous menu.
•Press the Escape key repeatedly to “back out” to previous menus.
The Escape key provides the menu navigation as defined in the following table.
Table 2.2 HHTR-3 screen navigation buttons
Button Number Graphic Function
7Move left
8 Move up
9 Move right
0 Move down
7
8
9
0
Table 2.3 Escape key - menu mapping
Starting Menu Screen Ending Menu Screen
EMTR3 Menu Main Menu
Waiting for PC Main Menu
Select EMTR S/N EMTR3 Menu
Enter Time & Date Select EMTR S/N