L3 Communications GH-3100 Pilot's Manual page 28

Start-Up and Self Test GH-3100
Start-Up and Self Test
(cont.)
Normal Operating Mode (cont.)
D u r i n g n o r m a l
operation, a Red X may
m o m e n t a r i l y a p p e a r
across the screen when the
GH-3100's continuous
B a c k g r o u n d S e l f - t e s t
detects and automatically
attempts to correct an
internal fault condition.
Intervention is not yet
needed.
If the continuous
background Self-test
diagnostics can not correct
the condition, the unit will
then display the "System
Test Failure" error message
combined with the Red X.
Bring the aircraft to straight
and level, non-accelerated
flight, then reset/recycle the
power to the GH-3100.
Repeated unsuccessful
resets confirms that the
unit requires service and/or
repair.
NOTE: Use the provided Notes pages (see page 30) to record the date
and time and error message/code. Report the information to a Avionics
Systems authorized dealer or Avionics Systems Field Service as soon
as possible.
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Pilot's Guide