J7886 D180 v1.1
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When its indicator is on, pressing the button disarms/deactivates the roll servo and
turns off the button’s indicator.
NAV Button
When its indicator is off, pressing the NAV button arms the roll servo in Navigation
Mode and turns on the indicator.
When its indicator is on, pressing the button disarms/deactivates the roll servo and
turns off the button’s indicator.
ALT Button
When its indicator is off, pressing the ALT button arms the pitch servo in Altitude
Mode and turns on the indicator.
When its indicator is on, pressing the button disarms/deactivates the pitch servo and
turns off the button’s indicator.