BendixKing KSN 770 - Pilots Guide - Manual (Page 436)

KSN 765/770 Integrated Communication Navigation Display
D200802000009
REV 2 Jun 2014 15-163
Flight Management System (FMS)
Honeywell International Inc. Do not copy without express permission of Honeywell.
Lock Screen
The lock screen page, shown in Figure 15--150, is displayed by pushing
the LOCK SCREEN touchscreen softkey. The lock screen page
provides the ability to lock the screen permitting the screen to be
cleaned without accidently pushing an unintended touchscreen softkey.
When the screen is locked, UNLK is displayed in 5R. Pushing the
UNLK bezel softkey in 5R or any other bezel softkey unlocks the
screen for normal use.
Figure 15--150
Lock Screen Display
When the screen is locked, SCREEN LOCKED is displayed along
with the GPS date and time, flight time, and the current GPS position
in latitude/longitude format in the center of the screen. When the GPS
position is valid or FMS dead reckoning mode is active, the
latitude/longitude values are displayed in white. When the GPS position
is invalid and FMS dead reckoning mode is active, the latitude/longitude
values are removed from display and replaced with dashes
( --------.---- ).
The touchscreen softkeys displayed on the left-- and right--side of the
display are shortcuts to the appropriate UTILITY page.