Garmin NavComm SL30, Installation Manual, Page: 43 / 88

Installation
Apollo SL30 Installation Manual
35
Control Test
In the Setup Mode, turn the large knob to reach the C
ONTROL
T
EST
page. This function tests
the operation of the front panel controls on the SL30.
1. Press each button. The function name for each control will appear on the display after the
button is pressed.
2. Turn the small knob. The numeric values on the right side of the display will change.
Display Test
In the Setup Mode, turn the large knob to reach the P
RESS
SEL
TO TEST DISPLAY
page.
1. Press SEL.
2. A series of display tests will be performed to test each LED. Observe the display for any
missing LEDs.
3. When the test is completed, the display will return to normal mode.
Flags Test
The Flags test in Setup Mode sends an active signal for each selected flag so you can test the
interface to the connected devices directly from the front panel while you are on the ground.
The Flag tests include LOC (Localizer), BC (Back Course), FR (From), TO (TO), NAV
(NAV), and GS (Glideslope). When a selection is in large text, an active signal is sent from
the SL30.
1. In the Setup Mode, turn the large knob to the F
LAGS
T
EST
page.
2. Press SEL. The Localizer (LOC) selection will flash.
3. Turn the small knob to change the selection to large text. Check the attached indicator for
the appropriate flag. Turn the small knob one click in either direction to change the
selection back to small text.
4. Turn the large knob to the next flag type and turn the small knob to change it to large
text. You can only select FR or TO as active, not both at the same time.
5. Ensure the flags are reset to all small text when you are finished testing.
CDI Test
This function tests for CDI function and allows for calibration between the SL30 and the
attached CDI.
1. In the Setup Mode, turn the large knob to reach the CDI T
EST
page.
2. Press SEL to activate selection. The value will flash.
3. Rotate the small knob to change the value. The values "0-6" may be used to center the
CDI needle.
4. Turn the small knob left or right to center the needle.
5. Press ENT when the needle is centered.
6. Turning the small knob left or right past a value of "6" will test the deflection of the CDI
needle.
GSI Test
This function tests for GSI function and allows for calibration between the SL30 and the
attached GSI.
1. In the Setup Mode, turn the large knob to reach the GSI T
EST
page.
2. Press SEL to activate selection. The value will flash.