Garmin GNS 430 - Main Board Final Tests; Push Button Response; Rotary Knobs; Map ID and Data Card Test

Page 5-42 400 SERIES MAINTENANCE MANUAL
Rev. C P/N 190-00140-05
5.7.6 Main Board Final Tests
GNC 420 versions 011-00506-10 or 011-00506-30, and GNS
430 versions 011-00280-10 or 011-00280-30 must be verified
operational with dual power switch in both positions (1 and 2).
The “A” versions of the GNC 420 and the GNS 430 must be
verified also. See the tables listed on page 1-2 for part numbers.
5.7.6.1 Push Button Response
Turn the unit on in normal mode and push each button to verify appropriate unit response.
_____OK
5.7.6.2 Rotary Knobs
Turn each rotary knob at least three turns in the same direction and verify appropriate unit
response.
_____OK
5.7.6.3 Map I.D. and Data Card Test
Apply power to the unit and verify the successful display of the following base map data:
 Base Map data disclaimer _____OK
 Base Map data profile (e.g., Americas, World) _____OK
 Base Map version _____OK
 Copyright information (date and company) _____OK
 Data Card profile _____OK
 Cycle version _____OK
 Copyright information (date and company) _____OK