Unit Insertion - Garmin GDL 90 Installation Manual

Installation Procedures
Figure 2-5. GDL 90 Tray and Optional Cover
2.5.3 Unit Insertion & Removal
Position the GDL 90 in the mounting tray and slide the unit fully into the tray. Turn the DZUS fastener
on the front bottom of the GDL 90 clockwise ¼ turn to lock in the unit. Do not use the DZUS fastener to
draw the unit into the tray. If the DZUS fastener is hard to turn or the unit does not seat fully, the unit is
probably binding. Check the position of the unit in the mounting tray.
To remove the unit from the mounting tray, turn the DZUS fastener counter-clockwise ¼ turn then pull
the unit from the tray. No special extraction tools are required.
GDL 90 Installation Manual 560-1049-02 Rev. B 2-7