Lowrance GlobalMap 3500C Operation Instructions Manual page 41

map, which is now zoomed in to 40 miles. Fig. 3. Pressing → has
switched the page layout from horizontal to vertical - note that the
relative sizes remain the same.
3. To change the window size again or revert back to the original dis-
play, just follow the steps above. (Most dual-window displays use half
the screen for each window by default.) You can also use the Reset Op-
tions command to revert to the factory default.
The following page contains a 12-step quick reference for the most basic
GPS operations. If you don't want to carry the manual with you as you
practice with the unit, you might consider photocopying this quick ref-
erence page and tucking it into your pocket.
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