Samyung NAVIS800FS Instruction Manual page 55

2.1.2 Route Navigation Set
 Set up a Route Navigation by using a menu
This function is used when course-navigate along the route registered in '1.5.1 Route Edit' with.
 Press
(
 After select a route number by using a direction button, press
In case of reverse navigate, after select a route number, press
navigate in showing "R" character.
When press
) button and move [2.SET]  [1.NAVIGATION SET]  [2.ROUTE NAVIGATION].
( ) button once more, it returns to a forward navigate.
(
(
55
) button.
) button. It set up a reverse