Garmin GNS 400W, Pilot'S Manual & Reference

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APPENDIX A
NavData Card Use
195 190-00356-00 Rev G
Appendix A
NavData Card Use
The Jeppesen NavData
®
card supplied with your
400W-series unit can be installed or removed when
the 400W-series unit is off. Insert the card with the
swing arm handle at the bottom and the label facing
to the left (see illustration right). If the NavData card
is not present when the unit is turned on, you will
receive a “No Jeppesen Aviation Database - Limited to
user defined waypoints” message on the
database con-
firmation page
. If the NavData card is removed during
operation, a “Data card removed-Unit will restart in 30
seconds” warning. The 400W-series unit will automat-
ically reinitialize even if the card is reinserted. You may
also reinitialize the unit manually by pressing
ENT .
To insert the NavData card:
1. Place the card into the NavData card slot, with
the label facing to the left and the swing arm
handle at the bottom front.
NOTE: There are two data card slots on the face
of the 400W-series. The Jeppesen NavData®
card should be inserted in the left-most slot. The
second slot is provided for the terrain card.
2. Press the NavData card into place until it seats
on the internal connector and the front of the
card is flush with the face of the 400W-series
unit.
3. If the swing arm handle is up, gently lower the
handle and push it into place—flush with the
face of the 400W-series unit.



To remove the NavData card:
1. Gently press on the tab—using a slight upward
motion—at the front center of the NavData
card. This will partially deploy the swing arm
handle.
2. Turn the swing arm handle upward (and out-
ward) until it locks into place, perpendicular to
the face of the 400W-series unit.
3. Grasp the top and bottom surfaces of the swing
arm handle, between your thumb and forefin-
ger, and pull directly away from the face of the
400W-series unit to unseat the connector and
remove the NavData card.