JRC JMA-610 Series Instruction Manual page 90

Clearing marks or lines at a time(Clear by Type / Color)
With regard to the created user map, marks or lines are cleared by type or by color at a time.
Procedures 1
2 Select the color of the marks or lines to be deleted.
3 Press [ENTER] key.
4 Press [ MENU] key.
Note: If data is not copied on the flash memory card (CF card), the data is not be reloaded.
The flash memory card is an option.
Press [MENU] key.
Select 8.Next and press [ENTER] key.
Select 4.NAV Information
Select 1.Edit User Map
Select 7.Del by Type/Col
Select the type of marks or lines to be deleted.
To select all types, select All .
For example, to delete "red
Select the color of marks or lines to be deleted.
To select all colors, select All .
For example, to clear "red
After the items have been selected, Confirmation Window will appear.
All selected marks or lines will be cleared at a time.
Menu will be closed.
and press [ENTER] key.
and press [ENTER] key.
and press [ENTER] key.
" marks, select .
" marks, select Red .
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