Garmin GNS 480, Инструкция по установке

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Post-Installation Configuration & Checkout
GNS 480 (CNX80) Installation Manual 560-0982-01 Rev L 3-41
NOTE
The following steps need to be completed only if the GNS 480 is providing the user
interface to the Skywatch. The Skywatch weight-on-wheels switch must indicate ‘on
ground’ in order for the following checks to be completed.
3. Press the
MENU/ENTER
key to display the line select key functions and press the
STBY
/
OPER
line select key. Verify that pressing the
STBY
/
OPER
line select key toggles the Skywatch mode
between STBY and OPER.
4. Ensure that the Skywatch is in Standby, and press the
TEST
line select key. Verify that ‘Self Test in
Progress’ is displayed and the Skywatch test pattern is displayed on the traffic page.
NOTE
For dual GNS 480 installations, this check must be performed for each GNS 480 that is
configured to display traffic. Both GNS 480 units can be on while this check is carried
out on each unit.
3.3.2.4.13 CO Guardian
The GNS 480 can receive carbon monoxide level from an external sensor. This check verifies that the
GNS 480 is receiving data from these units. Ensure that the GNS 480 and carbon monoxide sensor are
turned on and in normal mode. If the following steps do not perform correctly, check the electrical
connections and configuration setup.
NOTE
For dual GNS 480 installations, this check must be performed for each GNS 480 that is
receiving information from the carbon monoxide sensor.
1. Press the
MAP
bezel key and use the large, outer knob to select MAP 2.
2. Press the
MENU/ENTER
key to display the line select key functions, and repeatedly press the
MORE
line select key until the
NAV DATA
line select key legend is displayed.
3. Press the
NAV DATA
line select key to display nav data in the window on the left.
4. Press the
SEL DATA
line select key and use the small, inner knob to select the CO LVL field for
display and press
MENU/ENTER
when the appropriate field is selected. Verify that this carbon
monoxide level value is not dashed out, and that the level agrees with the detector.
3.3.2.4.14 GDU 620/G600 Check
The GNS 480 can receive data from the G600 system. Verify the interface in accordance with Section 5.8
of the G600 AML STC Installation Manual (P/N 190-00601-06).