Furuno GD-280, Руководство оператора

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4-11
4.2.6 Erasing lines by time
The time lines are entered is stored in the memory. Therefore, you can erase lines by specifying
a time interval.
1. Press [MENU], [3], [5] to display the Erase Line(2) menu.
2. Press [
↑]
or
[↓]
to select By Time.
3. Press [
→
] to select Yes.
4. Enter starting time (use 24-hour notation) in the order of year, month, day, hour and minutes
and then press the [
↓
] key. Enter year in four digits, and day, hour and minutes in two. If the
starting time is May 31, 1999, 13:01 for example, press [1], [9], [9], [9], [0], [5], [3], [1], [1], [3],
[0], [1], [
↓
].
5. Enter end time (use 24-hour notation) in the order of year, month, day, hour and minutes. If
the end time is June 01, 1999, 15:05 for example, press [1], [9], [9], [9], [0], [6], [0], [1], [1], [5],
[0], [5].
6. Press the [ENT] key.
7. Press the [
↓
] key to select Set Area.
8. Press [
←]
or
[→]
to select range to erase. (Off Screen and On Screen available only in
North-up and True Motion.)
9. Press the [ENT] key. If you selected Off Screen, On Screen or All at step 9, go to step 12. For
cursor go to step 10.
10. Place the cursor on the lower-left corner of the area and press the [ENT] key.
11. Place the cursor on the upper-right corner of the area and press the [ENT] key.
12. Press the [ENT] key.
13. Press the [MENU] key several times to close the menu.
By Time

Start 1 986/01/01 00:00
’
End 2046/12/31 23:59
’

↑↓←→
: Sel ENT: Fix
MENU : Esc