Garmin GI 275 Pilot's Manual page 40

System Overview
Deleting Crew Profiles:
1) From the 'Crew Profile' Screen, select the desired profile ('Default' cannot be deleted).
2) Select the Delete Button.
3) Confirm deletion by selecting the OK Button.
Date/Time
The MFI will automatically set system time from GPS or connected compatible Garmin
devices. By default, system time is displayed in UTC (also called Zulu Time). If there is no
GPS time source, it is possible to manually set the date and time.
Accessing MFI system date and time settings:
From any page, open the menu and select System > Setup > Date / Time.
Changing MFI time display format:
1) From any page, open the menu and select System > Setup > Date / Time > Time
Options > Time Format.
2) Select the desired setting (12 Hour, 24 Hour, UTC).
Changing MFI time display offset:
1) From any page, open the menu and select System > Setup > Date / Time > Time
Options > Time Format.
2) Select either the 12 Hour Button or the 24 Hour Button.
3) Select the Time Offset (Hr) Data Field.
a) Use the Outer Knob to highlight the Time Offset (Hr) Data Field.
b) Use the Inner Knob to adjust the number of hours local time is offset from UTC.
Or:
a) Select the Time Offset (Hr) Data Field. A keypad is displayed.
b) Use the keypad or Inner Knob to set number of hours local time is offset from UTC.
c) Touch the Enter Button or push the Inner Knob to save changes.
Manually setting MFI system date:
From any page, open the menu and select System > Setup > Date / Time > Set
Date.
a) Use the Outer Knob and highlight the Year, Month, or Day Data Field.
b) Use the Inner Knob to adjust the data field value. Changes are saved automatically.
Or:
a) Select the Year, Month, or Day Data Field. A keypad is displayed.
b) Use the keypad to enter the desired value for the data field. Touch the Enter Button
or push the Inner Knob to save changes.
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Garmin GI 275 Pilot's Guide 190-02246-01 Rev. A