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Page 5-60
G1000 System Maintenance Manual
Rev. A
190-00903-00
Advisory Message
Possible Cause
Recommended Actions
MFD SERVICE – needs service.
Return unit for repair.
The G1000 has determined
the MFD needs service.
•
Ensure the MFD connector is
fully seated and locked.
•
If the unit was started in a very
dark environment the photocells
may not have enough light to
initially raise the CCFT level.
Go to the GDU STATUS page
in configuration mode, ensure
CCFT CRNT 1 & 2 levels are
above 50.
•
If the CCFT levels are not
above 50, apply light to the
photocell and observe if the
CCFT level rises.
−
If the CCFT level rises,
disregard the message.
−
If the CCFT level does not
rise, replace the MFD.
•
Replace the MFD.
PFD1 SERVICE – needs
service. Return unit for repair.
The G1000 has determined
PFD #1 needs service.
•
Ensure the PFD connector is
fully seated and locked.
•
If the unit was started in a very
dark environment the photocells
may not have enough light to
initially raise the CCFT level.
Go to the GDU STATUS page
in configuration mode, ensure
CCFT CRNT 1 & 2 levels are
above 50.
•
If the CCFT levels are not
above 50, apply light to the
photocell and observe if the
CCFT level rises.
−
If the CCFT level rises,
disregard the message.
−
If the CCFT level does not
rise, replace the PFD.
•
Replace the PFD.
