Garmin G1000 NAV III Line Maintenance Manual page 217

B.1.1 MFD & PFD Software Load
1. Insert the airframe specific Software/Configuration loader card into the MFD top card slot.
2. While holding the ENT key on the MFD, restore power by closing the MFD circuit breaker.
3. When the words
ENT key.
4. Press the ENT key to acknowledge the following prompt:
5. The following screen is displayed.
6. New software is loaded to the MFD. When complete, the MFD starts in configuration mode.
7. Remove power to the MFD by pulling the MFD circuit breaker.
8. Remove the Software/Configuration card loader from the MFD and insert it into the top card slot on the
PFD. Repeat Steps 2 through 5 for the PFD.
9. When PFD update is complete, it starts in the configuration mode. Do not remove power.
10. While holding the ENT key on the MFD, restore power to the MFD by closing the MFD circuit breaker.
For the rest of the software/configuration procedure, do not operate the MFD while loading
software or configuration unless specifically instructed to do so. A failed or cancelled load may
result.
11. For systems using GDU software version 6.01 or earlier, continue the procedure at step B.1.2. For
systems using GDU software version 7.01 or later, continue the procedure at step B.1.8.
G1000 Nav III Line Maintenance Manual
190-00352-00
appear in the upper left corner of the MFD, release the
NOTE
Page B-3
Rev. L