Garmin GPSMAP 188C Sounder - Manual (Page 11)

GPSMAP 188/188C Sounder Owner’s Manual 5
B
ASIC
O
PERATION
> I
NTERFACE
K
EYS
Interface Keys
NAV Key
• Press and release at any time to view the
Navigation menu.
QUIT Key
• Press and release to cancel data entry or
exit a page.
ROCKER Key
• Press up/down or right/left to move through
lists, highlight fields, on-screen buttons and
icons, enter data, or move the map pointer.
FIND Key
• Press to search for points such as user
waypoints, cities, and services.
POWER Key
• Press and hold to turn unit on or off.
• Press and release to adjust backlighting.
IN/OUT Zoom Keys
• From the Map Page, press to zoom in or out.
• From any other page, press to scroll up or
down a list.
PAGE Key
• Press to cycle through the Main pages.
• Press to end an operation in progress and
return to the main page.
MENU Key
• Press and release to view options for a page.
• Press twice to view the Main Menu.
ENTER/MARK Key
• Press and release to enter highlighted options
and data or confirm on-screen messages.
• Press and hold at any time to mark your
current location as a waypoint.
MOB Key
• Press and hold for MOB (Man OverBoard).