Garmin GPS 155XL TSO - Manual (Page 10)

M The message key is used to view system messages and to alert you to
important warnings and requirements. This key is also used to access the
GPS 155XL’s unit settings. See Section 6 for more information on messages
and unit settings.
D The direct-to key performs an instant direct-to, allows you to enter a
waypoint, and sets a direct course to the destination. See Section 4.
\
The clear key is used to erase information or cancel an entry.
E The enter key is used to approve an operation or complete data entry.
It is also used to confirm information, such as during power on.
C
The cursor key is used to activate/deactivate the cursor on the GPS
155XL’s display. Pressing once will activate the cursor (indicated by high-
lighted characters on a data field), which is used to highlight fields for data
entry, changing information or cycling through available options. Press a
second time to deactivate the cursor.
O
The outer knob is used to advance through pages, advance the cursor
or move through data fields.
K
The inner knob is used to change data or scroll through information that
cannot fit on the screen all at once.
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This manual will describe entering data using
the K and O knobs. Experiment with them and
become efficient in entering data with the concen-
tric knobs. This will greatly reduce the amount of
time required to navigate with the GPS 155XL.
Whenever the GPS 155XL is displaying a list
of information that is too long for the display
screen, the scrolling arrow prompt will indicate
which direction to scroll to view additional infor-
mation. To scroll through a list (with the cursor
active), simply rotate the outer knob. When the
cursor in not active, use the inner knob to view
additional information.
INTRODUCTION
Key and Knob
Functions
155xlb manual 1/12/99 4:05 PM Page viii