Bendix Commercial Vehicle Systems Bendix/King Global Positioning System KLN 35A - Manual (Page 37)

To turn on and initialize the KLN 35A:
1. Turn on the KLN 35A by pushing in the power switch.
The Turn-On page (figure 3-3) will
be displayed for a few seconds.
During this time, the KLN 35A
performs an extensive internal
test. The operational revision
status (ORS) level number in the
upper right corner of the display
should match the ORS level
indicated on the cover of this
Pilot’s Guide .
When the internal test is com-
plete, the Turn-On page will
automatically be replaced by the
Self Test page (figure 3-4).
NOTE: If the KLN 35A is operating in
the Take-Home Mode, the Take-
Home Warning Page (figure 3-5) is
displayed first and must be
acknowledged by pressing
F . See
section 4.7 for more information on
the Take-Home mode.
2. Verify that the data displayed on the Self Test page is the same
as is being displayed on the appropriate indicator (if any) in the
aircraft which is interfaced to the KLN 35A. If the KLN 35A is not
connected to any other equipment in the aircraft, you may skip to
step 3.
If the KLN 35A is interfaced with a NAV indicator such as an HSI
or a course deviation indicator (CDI), the deviation bar (D-bar)
should be indicating a half scale deviation to the right. The
TO/FROM indicator should be showing FROM.
If any of the above checks fail, do not use the associated
indicator with the KLN 35A.
3. If the KLN 35A has passed the internal self test, the bottom of the
Self Test page will display Pass and all external annunciators
should be illuminated. If instead, Fail is displayed, recycle power
to the KLN 35A. If the Self Test page still displays Fail, the
KLN 35A requires repair and should not be used for navigation.
Basic GPS Operation
3-2 Effective Date 5/95 006-08791-0000 Rev 0
Basic GPS Operation
Chapter 3
APT VOR NDB SUP ACT NAV FPL CAL SET OTH
KLN 35A GPS ORS 01
Self-Test in Progress
©1995 AlliedSignal
Avionics, Inc.
Figure 3-3
APT VOR NDB SUP ACT NAV FPL CAL SET OTH
««««“‘”««««
Baro: 29.92"
Altitude 1138ft
ANNUN ON Pass
Ok?
∫
Figure 3-4
APT VOR NDB SUP ACT NAV FPL CAL SET OTH
WARNING
System in Take-home
Mode: DO NOT USE FOR
NAVIGATION
Ok?
Figure 3-5