Garmin MX20 Installation Manual - page 34
Installation
MX20 Installation Manual
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3. Press the function key until the INSTL function is present. If the INSTL function is not found, restart
the unit. Carefully press line select keys 1, 4, and 6 in sequence. Do not press any other buttons before
pressing the 1, 4, 6 line select key sequence.
4. Select the INSTL function by pressing the smart key directly below the INSTL label. The
Enable/Disable Functions will be the first screen to appear.
NOTE
MX20 power must be cycled before configuration changes will take affect.
After a configuration change, a message will appear on the screen telling you to wait 30 seconds
before turning off power. You may continue to make configuration changes without pausing;
however, do not turn off power to the MX20 until waiting 30 seconds after the last configuration/
setting change. The message will disappear when it is safe to cycle power.
2.7.1 Enable/Disable Functions
This menu allows the activation or deactivation of MX20 functions.
1. Ensure the Enable/Disable Functions page of the MX20 has the desired configuration. Modifications
can be made using the line select keys.
a. Enable Message to allow viewing of system messages.
b. Enable Custom Map to allow viewing of the Custom Map function.
c. Enable IFR En Route Map to allow viewing of the IFR Map function.
d. Enable VFR Sectional Map to allow viewing of the VFR Map function.
e. Enable the Split Screen function to allow viewing of two functions side by side.
2. Press the Next Page line select key to view additional functions.
a. Enable Traffic only if a traffic sensor is installed.
b. Enable FIS Data Link only if a UAT, GDL 69/69A, or WSI InFlight system is installed.