User's Manual

16
SPT 1800 Series
connection. A cursor does not appear if you are not connected to
the radio.
Maintaining the SPT 1800
For trouble-free service, observe the following tips when using
your SPT 1800:
Do not scratch the screen. Use the supplied stylus or a plas-
tic-tipped pen intended for use with a touch-sensitive screen.
Never use a pen or pencil or other sharp object on the
screen.
Although your SPT 1800 is water and dust resistant, do not
expose it to rain or moisture for an extended period. Treat
your SPT 1800 as you would a pocket calculator or other
small electronic instrument.
The touch-sensitive screen of your SPT 1800 contains glass.
Do not subject your SPT 1800 to any strong impact.
Protect your SPT 1800 from temperature extremes. Do not
leave it on the dashboard of a car on a hot day, and keep it
away from heaters and other heat sources.
Do not store or use your SPT 1800 in any location that is ex-
tremely dusty, damp or wet.
If the surface of the SPT 1800 screen becomes soiled, clean
it with a soft lens cloth moistened with a diluted window-
cleaning solution.