JRC JMA-5212-4/6 User Manual page 314

[VI] Deletion of other ship's tracks (Clear Track)
Tracks of other ships can be deleted. They can be deleted by track color or by track number.
* When using the card-based track display function (Card T. TRK Display), tracks of other ships that are
loaded from the card cannot be deleted.
Deletion of other ship's tracks by track color (Clear Track Color)
Procedure 1
2
3
4
Deletion of other ship's tracks by track number (Clear Track Number)
Procedure 1
2
3
4
Press the [TT menu] key.
Press the following buttons.
4 Target Track Setting
5 Clear Track Color
Choices for "Clear Track Color" are displayed.
Press a number key that corresponds
to the track color to be deleted.
The confirmation dialog window opens.
Press the [1] key.
Tracks of the selected color will all be deleted.
Select ALL to delete all tracks regardless of the
color.
Press the [TT menu] key.
Press the following buttons.
4 Target Track Setting
6 Clear Track Number
Choices for "Clear Track Number" are displayed.
Press a number key that corresponds
to the track number to be deleted.
The confirmation dialog window opens.
Press the [1] key.
Tracks of the selected number will all be deleted.
Select ALL to delete all tracks regardless of the
number.
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