Garmin Gtx330 Checkout Procedure - Garmin MX20 Installation Manual

The remainder of the KGP560 configuration items is installation-specific and consequently not specified.
The MX20 will automatically range to 10 nmi if a terrain pop-up occurs.
With Terrain Display ID 4 the peaks data will be embedded in the terrain sweep. A
future version of the MX20 will support Terrain Display ID 6 and display peaks data
2.9.10.2 Goodrich Landmark TAWS and Honeywell KGP560 TAWS Checkout
If a Goodrich Landmark TAWS 8000 or Honeywell KGP560 TAWS system has been connected to the
MX20 I/O, the interface should be verified under the TER (Terrain) function on the MX20.
1. Turn power on to the MX20 I/O and the TAWS system. After the MX20 I/O tests have completed,
enter the Terrain Function by pressing the FN key until the TER menu option is available and press
the corresponding terrain smart key.
2. If the TER function is not available, verify that the MX20 is an I/O model and that the terrain
function has been enabled as described in previous sections.
3. After the TAWS has completed its self-tests, verify that an amber TAWS data-fail annunciator is
not present on the left side of the screen. Other annunciators may be present.
4. From the TAWS 8000 control panel, execute a self-test. The MX20 display should present the
TAWS8000 generated test pattern and annunciators. If the annunciators do not appear, check the
wiring. Make sure the 429 input wires are not reversed.
5. After the self-test has completed, verify that the MX20 range up and range down keys change the
corresponding range being presented by the TAWS.

2.9.11 Garmin GTX330 Checkout Procedure

First, perform the Post-Installation Checkout Procedure in Section 3.3 of the GTX330D Transponder
Installation Manual. Once completed successfully perform the following steps:
1. Turn on the MX20.
2. After the MX20 self-tests are completed, enter the Traffic (TRAF) function by pressing the FN key
until the TRAF menu option is available.
3. Press the corresponding TRAF "smart" key, followed by the Menu/Enter key.
4. Press the "Operate" Line Selection key. Verify that "TIS Standby" is displayed in the lower right
corner.
5. Press the "Standby" Line Selection key. Verify that "TIS Operating" or "TIS Unavailable" are
displayed in the lower right corner of the display.
MX20 Installation Manual
NOTE
NOTE
outside the terrain sweep area.
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Installation
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