Function Keys; How To Set Time And Date - Simplex LT0290 User Manual And Reference Manual

SIMPLEX 4120 NETWORK FIRE INDICATOR PANEL
OPERATOR MANUAL
These keys can be pressed anytime, and the key feedback (beep) may be the only
acknowledgment of the action. Typically, the LED will track the function and illuminate each
time its respective key is pressed.
6.2

FUNCTION KEYS

Four function keys (<F1>, <F2>, <F3>, and <F4>) are located directly above the
alphanumeric display (refer Figure 15). Within the Main Function Menu options, these key
definitions will change as required to perform specific actions for selected Main Function
Menu options. Some menu options may not require any key operation, while others will
require all four. The definitions of each physically activated key will be shown on the top line
of the alphanumeric display as an aid to the user. A function key does not require any other
key to be pressed to activate its function. Pressing a key immediately performs its defined
task. Pressing a key which has no defined action for the current function has no effect,
however, the tone-alert will acknowledge the key press with a "beep".
These four keys are associated with advanced functions of the system within the Main
Function Menu options, and within point displays. The <F1>, <F2>, <F3>, and <F4> keys
have extended actions defined during point displays used in conjunction with the
<FUNCTION> key.
6.3

HOW TO SET TIME AND DATE

The following is an example of how to use the function keys to set the time and date.
A. Press the <MENU> key. The following will be shown on the alphanumeric display.
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Document No: 4100-M004
Figure 15
Four Functions Keys F1 - F4
June 1997
Page 33
Issue 1.0