Garmin GI 275 User Manual

190-02246-10 GI 275 Part 23 AML STC Installation Manual
Rev. 11 Page 5-5
5.2 Software / Configuration
The SW/Config page is used to update the software for the GI 275 and any LRUs directly interfaced to the
GI 275. The approved software version and part numbers can be found in the most recent revision of
GI 275 Part 23 AML STC Equipment List (P/N 005-01208-42). The Unit ID must be properly configured
prior to loading software to the GI 275. After loading software to the GI 275, configure all interfaced
LRUs.
NOTE
When connecting a USB drive to the GI 275 (whether via USB dongle or GSB 15), ensure that
the USB icon appears on the left side of the display before proceeding. If the icon doesn’t
appear after 1 minute, remove the drive, re-insert it, and wait for the icon to appear.
5.2.1 Loader Card
Software updates for the GI 275 and external LRUs can be accomplished via USB using the following
procedure:
1. Create a Software Loader Card using the latest software and instructions available on the Garmin
Dealer Resource Center
.
2. Power on all GI 275s and all applicable LRUs in the system in Configuration mode.
3. Insert the USB drive into the USB dongle or GSB 15 (if installed).
4. Navigate to the Loader Card page (SW/Config → Loader Card).
5. Select the applicable updates or touch the Select All button.
6. Touch Update Packages ( ) and then Begin Update. A restart is required when completed.
Figure 5-3 Software Update

Garmin GI 275 Specifications

General

Type	Electronic Flight Instrument
Display Type	LCD
Power Input	14 or 28 VDC
Operating Temperature Range	-20°C to +55°C
Brightness Control	Automatic and Manual
Certification	TSO-C113
Interfaces	ARINC 429, RS-232
Mounting	Panel Mount