Rand McNally rvnd-5510 用户指南

From the 

M

ain

 M

enU

:

1.   Tap 

Warnings.  

The 

w

aRnings

 w

indow

 displays

2.   Tap   

  and  

  to view the options.

3.   Tap the warning to be set.

4.   Tap   

  and  

  to specify the number of miles or hours.

5.   Tap 

 to save changes.