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User Manual
Use the cursor key to select the preferred test: this will display in reverse
video and with the relative menu window. To choice the test press 'ENTER'. To
exit from any submenu press 'CLEAR'. To exit from the System Test turn Off the
chartplotter.
6.6.1 RAM MENU
This test verifies the integrity of the memories and if preferred during this
test all the internal memory can be erased and the default setting restored.
RAM Test
To verify the integrity of the RAM. If on the screen the message "ERROR"
appears, the RAM is physically damaged.
RAM Clear
To clear internal memory. If the chartplotter exhibits unusual behaviour, or appears
to be malfunctioning, it may be possible to correct the problem by clearing RAM.
This operation will erase all Marks, Events, Routes, stored track plots and desti-
nations. It will also return all selections (Input Data Format, Autopilot selection,
etc.) to original default values. To confirm to clear RAM press 'ENTER' again
(but if at this time you do not wish to clear RAM press 'CLEAR').
6.6.2 DIM MENU
To select the preferred value for contrast and backlight.
Contrast
Each time you pressed thecursor key to right, the screen will decrease brightness,
instead of to left it will increase brightness.
Backlight
To set the backlight. Operates in similar mode as Contrast.
6.6.3 CARTRIDGES
To check the C-CARD and its connector.
Background ROM
To test the WorldWideBackground. If there is not a malfunction, the code of the
Background and the message "OK" are shown.
C-CARD Test
To test the C-CARD. There are the possible situations:
Summary of Contents for Compact 7 Plus
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Page 19: ...21 User Manual Fig 2 5 1 GPS Connection on Port 3...
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Page 87: ...89 User Manual 6 For the Technician 6 1 DIMENSIONS Fig 6 1 EXCALIBUR models Dimensions...
Page 92: ...94 User Manual Fig 6 4a GPS Connection on Port 3 for chartplotter with external GPS receiver...
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