JRC JMA-5312-6 Instruction Manual page 303

[VI] Clear of Target Ship's Track
The target ship's track can be cleared by setting a color or a track number.
* If Card T.TRK Display is used, target ship's tracks displayed through the card cannot be cleared.
Clear of Tracks by Setting Color (Clear Track Color)
Procedures 1 Open the T.TRK menu by performing the following menu operation.
2 Press the [5] key.
The setting items for Clear Track Color will be displayed.
3 Press the [numeric] key corresponding to the color of the target
tracks to be cleared.
The Confirmation Window will appear.
4 Press the [1] key.
All the tracks of the selected color will be cleared.
Clear of Tracks by Setting Track Number (Clear Track Number)
Procedures 1 Open the T.TRK menu by performing the following menu operation.
2 Press the [6] key.
The setting items for Clear Track Number will be displayed.
3 Press the [numeric] key corresponding to the number of the tracks to
be cleared.
The Confirmation Window will appear.
4 Press the [1] key.
The tracks of the selected number will be cleared.
T.TRK
T.TRK
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5.6 Track Function
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