__________________________________________________________________________
Page 6-2
G1000 System Maintenance Manual
Rev.A
190-00903-00
6.1
GDU 1xxx
To remove:
1.
Turn each of the four locking sockets one quarter turn counterclockwise until they reach their
stops using a 3/32” hex drive tool.
2.
Remove the GDU connector from the back of the GDU.
3.
Remove and save any SD cards.
To install:
1.
Inspect connector(s) for damaged pins.
2.
Attach GDU connector into the back of the GDU.
Locking tabs must be engaged on both
ends of the connector.
3.
Hold the GDU flush with the instrument panel and ensure that locking stud alignment marks
are in the vertical position.
4.
Turn each of the four locking sockets one quarter turn clockwise using a 3/32” hex drive tool
(this may require applying a small amount of forward pressure to engage the quarter turn
sockets).
6.2 GMA
1347D
To remove:
Insert a 3/32” hex drive tool into the access hole on the unit face and rotate counterclockwise
until the unit can be freely pulled from the rack.
To install:
1.
Inspect connector(s) for damaged pins.
2.
Insert a 3/32” hex drive tool into the access hole and rotate the mechanism 90°
counterclockwise to insure correct position before placing the unit in the rack.
3.
Gently push unit into the rack and engage the connectors.
4.
Insert a 3/32” hex drive tool into the access hole and rotate the mechanism clockwise until
the unit is firmly seated in the rack. Avoid excessive tightening.
6.3 GIA 63/GIA 63W
To remove:
1.
Loosen Phillips screw and unlock unit handle.
2.
Pull the GIA lever up towards the top of the unit. This disengages the locking stud with the
dogleg slot.
3.
Slide unit out of the rack.
To install:
1.
Inspect connector(s) for damaged pins.
