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101
Display timeout settings. As shown, the display
backlight will turn off after 30 seconds to conserve
power in the optional battery pack.
To set the minimum runway length and runway surface:
1. Press and hold
M
and use
O
to display the ‘Nearest apt search’ page.
2. Press
C
and use
K
and
O
to enter the minimum runway length upon which your
aircraft can land (up to 9999 units). Press
E
to accept the distance.
3. Rotate
K
to display the surface selection you desire. Choices include:
• any surface • hard only surface
• soft/hard surface • water only surface
4. Use
O
to select ‘ok?’ and press
E
to confirm.
The GPS 155XL’s battery saver feature can be programmed to automatically
turn off the backlighting when using the optional remote battery pack. This will
increase the remote battery life in the event of power failure. During this time, the
GPS 155XL will continue to navigate and track satellites, but will not backlight the
display until a key is pressed or a knob is turned.
To set the display timeout:
1. Press and hold
M
and rotate
O
to display the ‘Battery saver’ page.
2. Press
C
to activate the cursor.
3. Rotate
K
until the desired value is displayed (0, 30, 60 or 90 seconds). Entering 0 will
leave the display on at all times. Press
C
to finish.
The GPS 155XL features automatic contrast and backlighting control to adjust the
display for optimum viewing in any condition. This is done using a photocell at the
top left corner of the display bezel. It is important that this photocell not be covered
to ensure proper display adjustment. You may also select manual control of the dis-
play contrast and backlighting to tailor the GPS 155XL to your needs.
UNIT SETTINGS
Nearest Airports
Battery Saver
SECTION
6
155xlb manual 1/12/99 4:06 PM Page 101