5
Using the Buttons
Power
Use the Power button to turn the PN-Series GPS on and
off, lock the buttons, or to change the backlight settings.
To turn on the device, press and hold the Power
button until you see the Welcome screen.
To turn off the device, press and hold the Power
button until the "Shutting down the device" message
displays. Then, release the button.
To open the Power Options screen, quickly press
and release the Power button. The following options
are available:
» To change the backlight intensity, use the arrow
keypad to adjust the backlight slider.
» To lock the buttons, select Yes when you see the
Lock the buttons? message.
» To unlock the buttons, press Power. Then, select
Yes when you see the Unlock the butons?
message.
Tip Reducing the backlight intensity and decreasing the timer
can signicantly improve battery life. The daylight readable TFT
screen is readable in direct sunlight or slanting light conditions.
For more information about backlight intensity and the back
light timer, see the Device Setup > Display section section on
page 61.
In/Out
Use the IN/OUT button to zoom the map in or out
or scroll through a list.
Press IN once to zoom the map in one level and
show more detail.
Press and hold IN to zoom the map in all the way.
Press OUT once to zoom the map out one level
and show less detail.
Press and hold OUT to zoom the map out all the way.
General Information
General Information
