14-7
14.3.2 Keyboard test
The keyboard test checks the plotter keyboard and radar operation panel (option) for proper
operation.
1. Press [MENU], [0], [8] to display the Test menu.
2. Select Yes from the Main Unit Keyboard field.
GP/GD-380 keyboard test
3. Press each key one by one. The pressed key's on-screen location lights in red if the key is
normal and a beep sounds. A key's location is blank if the key is faulty. The [DIM] key cannot
be checked.
Note:
For key panel (GP/GD-680), radar control panel (GP/GD-280/380) two beeps sounds
when
the [HL OFF] control is pressed.
4. To quit the keyboard test, press the [CLR] key three times.
KEYBOARD TEST Press CLR key 3 times to terminate the test.
TRACKBALL
Y O
X O
OPTION BOARD
Radar Control Panel
Содержание GD-280
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