JRC JMA-610 Series Instruction Manual page 93

[IV] Clearing the saved navigation data (Erase)
Procedures 1 Insert a flash memory card into the card slot.
In the case of erasing the data from internal memory, a card is not necessary.
2 Press [MENU] key.
Select
Select
Select
3 Select
4 Select the slot number which you inserted a flash memory card or
3.Internal and press [ENTER] key.
5 Select
The Erase screen will appear.
The list of navigation data saved in the card will be displayed.
6 Select the number of the file to be erased and press [ENTER]key.
Confirmation Window will appear.
7 Select
The selected navigation data is erased and the name of the file is deleted from the list.
8 Press [ MENU] key.
Menu will be closed.
8.Next and press [ENTER] key.
4.NAV Information and press [ENTER] key.
5.File Operations and press [ENTER] key.
1.Select Card Slot and press [ENTER] key.
6.Erase and press [ENTER] key.
1.Yes and press [ENTER] key.
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3.6 DISPLAY USER MAP
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