Garmin GTN 6 series Maintenance Manual - page 26
System Maintenance Manual GTN 6XX/7XX Part 23 AML STC
190-01007-A1
Page 3-6
Rev. 6
3.4 GTN Configuration Mode Overview
NOTE
When configuring the GTN, ensure that no configuration module service messages are
displayed in the message queue. This would indicate that the configuration module is
improperly wired or damaged.
Configuration mode is used to configure the GTN settings for each specific installation. To access
configuration mode, perform the following steps:
1. Remove power from the GTN by opening the circuit breaker.
2. Press and hold the HOME key and reapply power to the GTN (push in the circuit breaker).
3. Release the HOME key when the display activates and the name ‘Garmin’ appears fully lit on the
screen.
The first page displayed is the Configuration Mode page, as shown in Figure 3-8. For detailed information
regarding how to configure the GTN, refer to the GTN 6XX/7XX AML STC Installation Manual,
P/N 190-01007-A3. While in configuration mode, pages can be selected by touching the desired key on the
display. Some pages may require page scrolling to view all of the information and keys on the page.
Scrolling is done by touching the screen and dragging the page in the desired direction, or by touching the
Up or Down keys.
NOTE
The configuration pages shown here reflect main software version 3.00. Some differences
in operation may be observed when comparing information in this manual to later
software versions.
Figure 3-8. GTN 6XX and GTN 7XX Configuration Mode Pages