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F4: Panel dimmer
Use the [F4] key to adjust the panel dimmer.
7-10 Dialog box for adjustment of panel dimmer
F5: Erase event mark
Use the [F5] key to erase event marks successively.
Figure 7-11 Function dialog box for erasing fish marks
F6: Erase ship's track
1. Press the [F6] key. The following dialog box appears.
Figure 7-12 Dialog box for erase ship track
2. Press the [F6] key again. The oldest part of the track will be erased. Each
pressing erases approximately 10% of the track.
7. CUSTOMIZING THE EQUIPMENT
<<DIMMER>>
10
<<ERASE EVENT MARK>>
1
2
3
4
5
6
7
Press [F5].
<<ERASE EVENT MARK>>
1
2
3
4
5
6
7
<<ERASE SHIP TRACK>>
100 %
8
7-5
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Troubleshooting
